653 results match your criteria Sebaceous Hyperplasia


Efficacy of Surgical Excision for Nevus Sebaceous - Vietnamese Experience.

Open Access Maced J Med Sci 2019 Jan 24;7(2):211-213. Epub 2019 Jan 24.

University of Rome G. Marconi, Rome, Italy.

Background: Nevus Sebaceous (NS) is hamartoma predominantly composed of sebaceous glands and is classified as a type of epidermal nevus. In most case, clinical manifestation of NS is typical, so histopathology examination is important only in atypical lesions for its risk of malignancy. Clinical symptoms are plaques or papules (100%), appearing in the head area (100%) with smooth surface (65. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3889/oamjms.2019.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6364719PMC
January 2019

Homeostatic Control of Sebaceous Glands by Innate Lymphoid Cells Regulates Commensal Bacteria Equilibrium.

Cell 2019 Jan 25. Epub 2019 Jan 25.

Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA. Electronic address:

Immune cells and epithelium form sophisticated barrier systems in symbiotic relationships with microbiota. Evidence suggests that immune cells can sense microbes through intact barriers, but regulation of microbial commensalism remain largely unexplored. Here, we uncovered spatial compartmentalization of skin-resident innate lymphoid cells (ILCs) and modulation of sebaceous glands by a subset of RORγt ILCs residing within hair follicles in close proximity to sebaceous glands. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.cell.2018.12.031DOI Listing
January 2019

Clinico-pathological predictors of mismatch repair deficiency in sebaceous neoplasia: A large case series from a single Australian private pathology service.

Australas J Dermatol 2018 Dec 2. Epub 2018 Dec 2.

Department of Clinical Pathology, Colorectal Oncogenomics Group, The University of Melbourne, Parkville, Victoria, Australia.

Background/objectives: Loss of expression of mismatch repair (MMR) proteins is frequently observed in sebaceous skin lesions and can be a herald for Lynch syndrome. The aim of this study was to identify clinico-pathological predictors of MMR deficiency in sebaceous neoplasia that could aid dermatologists and pathologists in determining which sebaceous lesions should undergo MMR immunohistochemistry (IHC).

Methods: An audit of sebaceous skin lesions (excluding hyperplasia) where pathologist-initiated MMR IHC was performed between January 2009 to December 2016 was undertaken from a single pathology practice identifying 928 lesions from 882 individuals. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/ajd.12958
Publisher Site
http://dx.doi.org/10.1111/ajd.12958DOI Listing
December 2018
12 Reads

Linear papules and plaques on the posterior shoulders of a teenage male.

Pediatr Dermatol 2018 Nov;35(6):854-855

Department of Dermatology, Oregon Health and Science University, Portland, Oregon.

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/pde.13646
Publisher Site
http://dx.doi.org/10.1111/pde.13646DOI Listing
November 2018
2 Reads

Dermatological conditions seen in renal transplant recipients in a Singapore tertiary hospital.

Singapore Med J 2018 Oct;59(10):519-523

Department of Dermatology, Singapore General Hospital, Singapore.

Introduction: Lifelong immunosuppression after renal transplant exerts effects on the recipients' skin, including skin infections, skin cancers and drug-induced skin disorders. Our study aimed to determine the epidemiology of skin conditions among renal transplant recipients in the largest tertiary hospital in Singapore.

Methods: We reviewed the medical records of kidney transplant recipients at Singapore General Hospital, Singapore, between 1 January 2003 and 31 December 2013. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.11622/smedj.2018126DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6199188PMC
October 2018
10 Reads

СLINICAL AND LABORATORY CHARACTERISTICS OF PATIENTS WITH ADOLESCENCE ACNE AND ACNE TARDA.

Georgian Med News 2018 Sep(282):103-106

JSC "Astana Medical University", Kazakhstan.

Acne is a chronic recurrent androgen-mediated disease of the pilosebaceous complex with a multifactorial genetically determined development mechanism. Currently, there is a tendency to persistent course of the disease, resistance to therapy forms of acne, late debut and change the clinical picture of acne. This could be due to various factors, such as polycystic ovary syndrome, microadenoma and pituitary adenoma, congenital adrenal hyperplasia, SAHA syndrome, etc. Read More

View Article

Download full-text PDF

Source
September 2018
2 Reads

Inflammatory linear verrucous epidermal nevus responsive to 308-nm excimer laser treatment.

Cutis 2018 Aug;102(2):111-114

Advanced Dermatology Associates LTD; Lehigh Valley Health Network, Allentown, Pennsylvania, USA.

Inflammatory linear verrucous epidermal nevus (ILVEN) is a rare cutaneous disease that presents as linear psoriasiform plaques with associated prominent pruritus. The lesions commonly pre-sent on the legs with onset during childhood. Inflammatory linear verrucous epidermal nevus typically is refractory to treatment. Read More

View Article

Download full-text PDF

Source
August 2018
5 Reads

Dermoscopy of Adnexal Tumors.

Dermatol Clin 2018 Oct 16;36(4):397-412. Epub 2018 Aug 16.

Dermatology Department, Hospital General Universitario de Alicante, ISABIAL, C/Maestro Alonso 109, 03010 Alicante, Spain.

Cutaneous adnexal tumors include lesions with apocrine, eccrine, follicular, sebaceous, and mixed differentiation. Most are benign and sporadic, although malignant forms are occasionally observed and some cases develop in the setting of inherited syndromes. These tumors often cause immense diagnostic difficulty. Read More

View Article

Download full-text PDF

Source
https://linkinghub.elsevier.com/retrieve/pii/S07338635183107
Publisher Site
http://dx.doi.org/10.1016/j.det.2018.05.007DOI Listing
October 2018
13 Reads

pH and Acne.

Authors:
Nanna Schürer

Curr Probl Dermatol 2018 21;54:115-122. Epub 2018 Aug 21.

Acne is based on a complex, multifactorial pathophysiology beginning with a microcomedo. Comedogenesis involves follicular hyperproliferation and disturbed keratinization, hyperseborrhea and hyperplasia of sebaceous glands as well as disturbances in skin microbiome. Acne is treated with antibiotics, retinoids, keratolytics, hormonal and anti-inflammatory agents. Read More

View Article

Download full-text PDF

Source
https://www.karger.com/Article/FullText/489525
Publisher Site
http://dx.doi.org/10.1159/000489525DOI Listing
December 2018
18 Reads

Inflammatory linear verrucous epidermal nevus associated with erosive monoarthritis.

Pediatr Dermatol 2018 Sep 4;35(5):e291-e293. Epub 2018 Jul 4.

Department of Dermatology, Hospital del Mar, Barcelona, Spain.

Inflammatory linear verrucous epidermal nevus and linear psoriasis are different entities with clinical and histopathologic similarities. Isolated reports of inflammatory linear verrucous epidermal nevus with concomitant psoriasis or a positive family history of psoriasis have been described, and the possibility that inflammatory linear verrucous epidermal nevus may be a mosaic form of cutaneous psoriasis has been postulated. We report a 17-year-old boy with a congenital, linear, erythematous, keratotic plaque on the dorsum of the fifth finger of the left hand with ipsilateral nail dystrophy. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/pde.13592DOI Listing
September 2018
16 Reads

Sebaceous cyst in the oral cavity.

Ann Maxillofac Surg 2018 Jan-Jun;8(1):137-139

Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Cirugía y Traumatología Bucomaxilofacial I, Buenos Aires, Argentina.

Sebaceous glands are reported to be normally located in the oral region in the vermilion of the upper lip and on the buccal mucosa. They are small yellowish bodies located immediately beneath the mucosa, and although numerous pathologies of these tissues have been described, very few clinical reports have been made. Pathologies such as ectopic location, hyperplasia, adenomas, carcinomas, and cysts have been described. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.4103/ams.ams_257_13DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6018267PMC

[Moxibustion-induced Regional Changes of Histological Structure and Number of TNF-α in "Zusanli" (ST 36) in C 57 BL/6 J and TRPV 1 Mice].

Zhen Ci Yan Jiu 2018 May;43(5):296-301

College of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China; Institute of Acupuncture-moxibustion and Homeostasis Regulation, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China.

Objective: To observe whether the transient receptor potential vanilloid 1(TRPV 1) plays a role in moxibustion (Moxi)-induced regulation of local immune inflammatory response.

Methods: Fifteen C 57 BL/6 J and 15 TRPV 1 mice were randomly and respectively divided into blank control, Moxi-30 min and Moxi-72 h groups (5 mice/group). The Moxi intervention ([46±1] ℃) was applied to the left "Zusanli" (ST 36) for 30 min. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.13702/j.1000-0607.170966DOI Listing
May 2018
8 Reads

Papilloma and sebaceous gland hyperplasia of the lacrimal caruncle: a case report.

Int Med Case Rep J 2018 27;11:91-95. Epub 2018 Apr 27.

Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.

Objective: To report a case of coincidence of sebaceous gland hyperplasia and papilloma with detection of human papillomavirus-51 in the apical portion by in situ hybridization.

Case Presentation: A 75-year-old man noted discomfort at the inner canthus of his left eye when he blinked. A tumor of the lacrimal caruncle was identified and resected. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.2147/IMCRJ.S162528DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5927183PMC
April 2018
2 Reads

Primary cutaneous ganglioneuroma: anatomico-clinical study of 4 cases with focus on Merkel cells.

J Cutan Pathol 2018 Jun 14;45(6):403-411. Epub 2018 Apr 14.

Department of Dermatopathology and Dermatology, Faculty of Medicine, University Hospital of Strasbourg, University of Strasbourg, Strasbourg, France.

Cutaneous ganglioneuromas (CGNs) are exceptional. We aim to describe the anatomico-clinical profile of primary CGN and report 4 cases. Patients were 2 men and 2 women aged 53 to 76 years, who had flesh-colored nodules on the back, associated with adjacent keratotic changes, that is, epidermal nevus (1 case) or seborrheic keratosis (3 cases). Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/cup.13144DOI Listing
June 2018
7 Reads

Use of the microdebrider in the surgical management of rhinophyma.

Ear Nose Throat J 2018 Jan-Feb;97(1-2):E42-E45

Department of Otolaryngology-Head and Neck Surgery, University of Ottawa Faculty of Medicine, Ottawa, Ont., Canada.

Rhinophyma is a disfiguring end-stage manifestation of acne rosacea. It is characterized by a painless hyperplasia of the sebaceous glands and connective tissues of the nose. Numerous surgical modalities-including scalpel surgery, dermabrasion, CO laser ablation, and electrocautery-have been reported with varying results. Read More

View Article

Download full-text PDF

Source
September 2018
5 Reads

Clinical and histopathological characteristics in patients with scarring folliculitis type of acne inversa.

Dermatoendocrinol 2017 4;9(1):e1361575. Epub 2017 Oct 4.

Department of Dermatology, RenJi Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China.

: This study was designed to study the clinical and histopathological characteristics of patients with the scarring folliculitis type acne inversa in Chinese population. : A total of 21 patients with acne inversa and 6 controls without known dermatological disease were recruited from outpatient department of dermatology and orthopedic surgery. Two-millimeter punch biopsies were taken from 8 patients with acne inversa and 6 controls, fixed in formalin, embedded in paraffin and stained with haematoxylin and eosin prior to histopathological analysis. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1080/19381980.2017.1361575DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821155PMC
October 2017
12 Reads

Crown vessels and follicular white dot: New dermoscopic findings in a case of solitary reticulohistiocytoma.

J Am Acad Dermatol 2018 03;78(3):e57-e59

Department of Dermatology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.

View Article

Download full-text PDF

Source
https://linkinghub.elsevier.com/retrieve/pii/S01909622163046
Publisher Site
http://dx.doi.org/10.1016/j.jaad.2016.06.054DOI Listing
March 2018
13 Reads
4.450 Impact Factor

Phacomatosis pigmentokeratotica: a case of HRAS mosaicism causing rhabdomyosarcoma.

Br J Dermatol 2018 Nov 9;179(5):1163-1167. Epub 2018 May 9.

Department of Pathology, Hospital Universitario 12 de Octubre, I+12 Research Institute, Universidad Complutense, Madrid, Spain.

A 17-year-old male presented with a large sebaceous naevus (SN) comprising part of his right face and scalp and a speckled lentiginous naevus (SLN) on his left trunk, hip, neck and scalp with a checkerboard pattern. His right oral hemimucosa showed extensive papillomatous lesions, which were contiguous with the upper-lip SN lesions. He also showed extracutaneous manifestations including cardiac, musculoskeletal and ocular alterations. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/bjd.16435DOI Listing
November 2018
1 Read

Indications and Use of Isotretinoin in Facial Plastic Surgery.

Facial Plast Surg 2018 Feb 6;34(1):75-81. Epub 2018 Feb 6.

Skin and Face Clinic, Baden-Baden, Germany.

Isotretinoin is a first generation retinoid with pleiotropic effects on keratinocyte differentiation, proliferation, and activity of sebaceous glands. For years, there has been intense debate on whether the use of isotretinoin combined with cosmetic or surgical procedures is safe and potentially more efficient than either therapy alone. Due to delays in wound healing and keloid formation, conservative recommendations were not to combine isotretinoin with any plastic surgery or local treatment at 6 to 12 months after discontinuation of the drug. Read More

View Article

Download full-text PDF

Source
http://www.thieme-connect.de/DOI/DOI?10.1055/s-0037-1617446
Publisher Site
http://dx.doi.org/10.1055/s-0037-1617446DOI Listing
February 2018
31 Reads

Eruptive Sebaceous Hyperplasia: A Rare Consequence of Systemic Corticosteroids.

J Drugs Dermatol 2018 Jan;17(1):118-120

Background: Eruptive sebaceous hyperplasia is a rare and poorly understood consequence of immunosuppression, most commonly with cyclosporine, following organ transplantation. To date, there have been no reports documenting eruptive sebaceous hyperplasia associated with the utilization of immunosuppression outside of this clinical scenario.

Observation: A 43-year-old Caucasian male with a significant history for Crohn's disease presented with the sudden appearance of multiple asymptomatic growths now present for several weeks. Read More

View Article

Download full-text PDF

Source
January 2018
4 Reads

Histopathology, microbiology and the inflammatory process associated with Sarcoptes scabiei infection in the Iberian ibex, Capra pyrenaica.

Parasit Vectors 2017 Dec 4;10(1):596. Epub 2017 Dec 4.

Servei d'Ecopatologia de Fauna Salvatge (SEFaS), Departament de Medicina i Cirurgia Animals, Universitat Autònoma de Barcelona (UAB), E-08193 Bellaterra, Barcelona, Spain.

Background: Sarcoptic mange has been identified as the most significant infectious disease affecting the Iberian ibex (Capra pyrenaica). Despite several studies on the effects of mange on ibex, the pathological and clinical picture derived from sarcoptic mange infestation is still poorly understood. To further knowledge of sarcoptic mange pathology, samples from ibex were evaluated from histological, microbiological and serological perspectives. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/s13071-017-2542-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5715492PMC
December 2017
32 Reads

Fibroepithelial Polyp with Sebaceous Hyperplasia: A Case Report.

Indian J Med Paediatr Oncol 2017 Jul-Sep;38(3):404-406

Private Practitioner, New Delhi, India.

Fibro epithelial Polyp (FEP) is a polypoid outgrowth of epidermis and dermal fibro vascular tissue. This polyp is most commonly found in oral cavity, neck and axilla, though any skin fold may be affected like groin area. We describe a case of a 25-year-old male patient with a growth over the anterior rugae region of hard palate since 3 years. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.4103/ijmpo.ijmpo_124_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5686997PMC
December 2017
23 Reads

Dermatological Complications After Solid Organ Transplantation.

Clin Rev Allergy Immunol 2018 Feb;54(1):185-212

Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy.

Organ transplant recipients (OTRs) are a population at high risk for cutaneous adverse events. Their early recognition and appropriate treatment is an important component of the clinical management of OTRs and should be optimally dealt with by dermatologists working in the context of a transplant dermatology clinic. Skin examination should be a standard procedure before performing organ transplantation to assess conditions which may be difficult to manage after the transplant procedure has been performed or which may represent a contraindication to transplantation, e. Read More

View Article

Download full-text PDF

Source
http://link.springer.com/10.1007/s12016-017-8657-9
Publisher Site
http://dx.doi.org/10.1007/s12016-017-8657-9DOI Listing
February 2018
8 Reads

Sebaceous lesions of the skin.

Pathology 2017 Dec 25;49(7):688-697. Epub 2017 Oct 25.

Dermatopathology Group, Department of Anatomical Pathology, PathWest, Perth, Australia; School of Biomedical Sciences, University of Western Australia, Perth, WA, Australia. Electronic address:

Sebaceous differentiation is commonly seen in cutaneous neoplasms, both in the context of lesions showing predominantly sebaceous differentiation (e.g., sebaceous adenoma, sebaceoma and sebaceous carcinoma), or as more focal sebaceous components in neoplasms with other primary lines of differentiation. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.pathol.2017.08.012DOI Listing
December 2017
11 Reads

Evaluation and comparison of staining patterns of factor XIIIa (AC-1A1), adipophilin and GATA3 in sebaceous neoplasia.

J Cutan Pathol 2018 Jan 19;45(1):1-7. Epub 2017 Sep 19.

Department of Pathology, University of South Dakota, Sanford School of Medicine, Sioux Falls, South Dakota.

Background: Reliable nuclear immunohistochemical stains for sebaceous neoplasms have not been readily available. Positive nuclear staining has been reported for GATA3 and factor XIIIa (AC-1A1). We sought to determine the diagnostic utility of these nuclear stains by comparing their staining pattern to adipophilin, a consistently positive cytoplasmic stain. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/cup.13037DOI Listing
January 2018
12 Reads

Swiss S1 guideline for the treatment of rosacea.

J Eur Acad Dermatol Venereol 2017 Nov 21;31(11):1775-1791. Epub 2017 Aug 21.

Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.

Rosacea (in German sometimes called 'Kupferfinne', in French 'Couperose' and in Italian 'Copparosa') is a chronic and frequently relapsing inflammatory skin disease primarily affecting the central areas of the face. Its geographic prevalence varies from 1% to 22%. The differential diagnosis is wide, and the treatment is sometimes difficult and varies by stage of rosacea. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/jdv.14349DOI Listing
November 2017
10 Reads

Electrosurgery for the Treatment of Moderate or Severe Rhinophyma.

Actas Dermosifiliogr 2018 May 9;109(4):e23-e26. Epub 2017 Aug 9.

Universidad El Bosque, Bogotá, Colombia; Servicio de Dermatología, Hospital Simón Bolívar, Bogotá, Colombia.

Rhinophyma, a rare and progressive disfiguring condition, is thought to be the final stage of rosacea. Several surgical treatments are available, including dermabrasion, cryosurgery, scalpel excision, electrosurgery, and carbon dioxide laser. The last 2 techniques are the most effective for the management of rhinophyma. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ad.2017.02.033DOI Listing
May 2018
5 Reads

Otophyma, Rhinophyma and Telangiectatic Rosacea - A Rare Combination in a Female Patient.

Open Access Maced J Med Sci 2017 Jul 19;5(4):531-532. Epub 2017 Jul 19.

Polyclinic for Dermatology and Venerology, University Hospital Lozenetz, Academic Educational Hospital of the Saint Kliment Ohridski University, Medical Faculty, Koziak Street 1, Dermatology, Venereology and Dermatologic Surgery; Onkoderma, Private Clinic for Dermatologic Surgery, Dermatology and Surgery, Sofia 1407, Bulgaria.

Background: Rosacea is an inflammatory facial dermatosis seen more frequently in adults in their second half of life. The phymas are a particular subtype with sebaceous gland hyperplasia and progressive fibrosis.

Case Report: We report on the rare simultaneous occurrence of telangiectatic rosacea, otophyma and rhinophyma in a 50-year-old female with psoriatic arthritis, chronic lymphedema of the legs, and metabolic syndrome. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3889/oamjms.2017.076DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5535676PMC
July 2017
18 Reads

Genomic characterisation of Felis catus papillomavirus type 5 with proposed classification within a new papillomavirus genus.

Vet Microbiol 2017 Aug 2;207:50-55. Epub 2017 Jun 2.

Biochemistry Department, Otago University, 710 Cumberland Street, Dunedin, New Zealand.

Four Felis catus papillomavirus (FcaPV) types have been fully sequenced from domestic cats. Of these, FcaPV-2 and -3 are thought to cause feline viral plaques and Bowenoid in situ carcinomas. Two short sequences of DNA from a previously unreported PV type were amplified from a feline viral plaque using consensus PCR primers. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.vetmic.2017.05.032DOI Listing
August 2017
11 Reads

TdT expression in normal and neoplastic sebaceous cells.

Histopathology 2017 Dec 19;71(6):985-988. Epub 2017 Sep 19.

Pathology Department, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece.

Aims: Terminal deoxynucleotidyl transferase (TdT) is a DNA polymerase expressed in immature, normal and neoplastic, lymphoid or haematopoietic cells and in neuroendocrine carcinomas, such as Merkel cell carcinoma and small-cell carcinoma. It has not yet been described in cells of epithelial origin. After observing TdT immunoreactivity in normal sebaceous glands, we analysed its spectrum of expression in cases of sebaceous cell hyperplasia (SGH) and sebaceous cell neoplasm. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/his.13304DOI Listing
December 2017
51 Reads

Managing Rhinophyma by Trimodal Therapy-Novel Approach.

Indian J Otolaryngol Head Neck Surg 2017 Jun 5;69(2):176-180. Epub 2017 Jan 5.

Department of Dermatology and Venereal Diseases, Rajarajeswari Medical College and Hospital, Bangalore, India.

Rhinophyma is characterized by nodular thickening of the Nasal skin, sebaceous gland hyperplasia, dilated pores, and in its late stage, fibrosis. In severe cases, it results in loss of normal facial contours, significant disfigurement, and social isolation. Treatment options for severe rhinophyma include cryosurgery, partial-thickness decortications with subsequent secondary reepithelialisation, laser ablation, full thickness resection with graft or flap reconstruction, excision by electrocautery or radio frequency. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s12070-017-1052-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5446336PMC
June 2017
4 Reads

Ichthyosis fetalis in a cross-bred lamb.

Vet Dermatol 2017 Oct 5;28(5):516-e125. Epub 2017 Jun 5.

Department of Veterinary Clinics and Surgery, Veterinary School, Universidade Federal de Minas Gerais (UFMG), Avenida Antônio Carlos 6627, Belo Horizonte, MG, 30123-970, Brazil.

Background: Ichthyosis is a dermatological disease characterized by varying degrees of generalized hyperkeratosis and alopecia. Two congenital forms of ichthyosis are recognized in animals: fetalis (IF) and congenita. The disease occurs rarely in cattle, swine, dogs, chickens and a goat; it has not been reported in sheep. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/vde.12459DOI Listing
October 2017
22 Reads

Eruptive sebaceous hyperplasia as a side effect of oral tacrolimus in a renal transplant recipient.

Dermatol Online J 2017 May 15;23(5). Epub 2017 May 15.

Department of Dermatology, Johns Hopkins Hospital, and Johns Hopkins University School of Medicine, Baltimore, Maryland.

Sebaceous hyperplasia, a benign proliferation ofsebaceous glands, has been well documented in organ transplant recipients treated with cyclosporine. Sebaceous hyperplasia has not been strongly associated with any other immunosuppressive medications. We report a case of eruptive sebaceous hyperplasia in a renal transplant recipient with no previous exposure to cyclosporine that was recently started on tacrolimus, mycophenolate mofetil, and prednisone. Read More

View Article

Download full-text PDF

Source
May 2017
8 Reads

An immunohistochemical analysis of lymphocytic infiltrations in canine skin cancers.

Pol J Vet Sci 2017 Mar;20(1):141-147

.

Lymphocytic infiltrations located in the extracellular matrix often accompany canine skin cancer. They can be characterised as an inflammatory infiltration and/or a second tumour - lymphoma. The aim of this study was an immunohistochemical analysis of a lymphocytic infiltration which accompanies spontaneous skin cancer. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1515/pjvs-2017-0018DOI Listing
March 2017
14 Reads

Next-generation Sequencing Identified a Novel EDA Mutation in a Chinese Pedigree of Hypohidrotic Ectodermal Dysplasia with Hyperplasia of the Sebaceous Glands.

Acta Derm Venereol 2017 Aug;97(8):984-985

Department of Dermatology, No.1 Hospital of China Medical University, 155 North Nanjing Street, Shenyang 110001, China.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.2340/00015555-2695DOI Listing
August 2017
20 Reads

Sebaceous Neoplasms.

Authors:
Katharina Flux

Surg Pathol Clin 2017 Jun;10(2):367-382

Department of Dermatology, University of Heidelberg, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany; Labor für Dermatohistologie und Oralpathologie, Bayerstrasse 69, 80335 München, Munich, Germany. Electronic address:

Sebaceous skin tumors are classified into sebaceous adenoma, sebaceoma, and sebaceous carcinoma. An additional group of cystic sebaceous tumors indicate the Muir-Torre syndrome (MTS). Cystic sebaceous tumors are considered as morphologic variants of the 3 main categories. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.path.2017.01.009DOI Listing
June 2017
14 Reads

Laser-Assisted Photodynamic Therapy: Two Novel Protocols for Enhanced Treatment Results.

J Drugs Dermatol 2017 Apr;16(4):329-331

Photodynamic therapy (PDT) uses a topical photosensitizing agent which is activated by a light source to cause destruction of specific cells. Commonly used for the treatment of actinic keratoses and photodamage, PDT can also be used for other conditions including acne and sebaceous hyperplasia. Here we report our experience with two treatment protocols. Read More

View Article

Download full-text PDF

Source
April 2017
7 Reads

Multiple viral plaques with sebaceous differentiation associated with an unclassified papillomavirus type in a cat.

N Z Vet J 2017 Jul 20;65(4):219-223. Epub 2017 Apr 20.

d New Zealand Veterinary Pathology Ltd , Palmerston North , New Zealand.

CASE HISTORY AND CLINICAL FINDINGS A 15-year-old neutered male domestic short-haired cat was presented due to multiple 0.5-2 cm-diameter crusting plaques in the left preauricular region, over the bridge of nose, and in the right periocular region. The plaques did not appear to cause discomfort. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1080/00480169.2017.1313146DOI Listing
July 2017
2 Reads

Bilateral lacrimal caruncle lesions.

Nagoya J Med Sci 2017 02;79(1):85-90

Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.

A 65-year-old man was referred to our hospital for the treatment of a lesion on the medial lacrimal canthus of both eyes. He had a history of perinuclear anti-neutrophil cytoplasmic antibodies, i.e. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.18999/nagjms.79.1.85DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5346624PMC
February 2017
7 Reads

Evaluation of the Efficacy of Cryosurgery in Patients With Sebaceous Hyperplasia of the Face.

J Cutan Med Surg 2017 May/Jun;21(3):202-206. Epub 2016 Dec 27.

1 Dışkapı Yıldırım Beyazıt Training and Research Hospital, Department of Dermatology, Ankara, Turkey.

Background: Cryosurgery is an effective treatment for sebaceous hyperplasia, but there have been few clinical studies.

Objectives: The aim of this study was to evaluate the efficacy and safety of cryosurgery in the treatment of sebaceous hyperplasia.

Methods: Cryosurgery was performed 6 times, at 2-week intervals, with liquid nitrogen, and evaluated in 40 patients with 517 lesions ranging from 2 to 9 mm over the forehead, cheeks, and chin. Read More

View Article

Download full-text PDF

Source
http://journals.sagepub.com/doi/ 10.1177/1203475416685076
Publisher Site
http://dx.doi.org/10.1177/1203475416685076DOI Listing
May 2018
7 Reads

Dermoscopic features of dermatofibroma with overlying sebaceous hyperplasia.

J Dermatol 2017 May 3;44(5):548-549. Epub 2017 Mar 3.

Department of Dermatology and Plastic Surgery, Akita University Graduate School of Medicine, Akita, Japan.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/1346-8138.13804DOI Listing
May 2017
5 Reads

Photodynamic Therapy and Skin Appendage Disorders: A Review.

Skin Appendage Disord 2017 Jan 8;2(3-4):166-176. Epub 2016 Dec 8.

Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.

Photodynamic therapy (PDT) is a noninvasive treatment that utilizes light treatment along with application of a photosensitizing agent. In dermatology, PDT is commonly used and approved for the treatment of oncological conditions such as actinic keratosis, Bowen disease and superficial basal cell carcinoma. In the last 2 decades however, PDT has also been used for the treatment of several nonneoplastic dermatological diseases. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1159/000453273DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5264353PMC
January 2017
5 Reads

Nevoid sebaceous hyperplasia mistaken as nevus sebaceous: Report of four cases.

Indian J Dermatol Venereol Leprol 2017 Mar-Apr;83(2):213-216

Department of Pathology, North Bengal Medical College and Hospital, Darjeeling, West Bengal, India.

View Article

Download full-text PDF

Source
http://www.ijdvl.com/text.asp?2017/83/2/213/199424
Publisher Site
http://dx.doi.org/10.4103/0378-6323.199424DOI Listing
June 2017
3 Reads

Superficial Electrosurgery: To Numb or Not to Numb?

Dermatol Surg 2017 04;43(4):608-609

SkinCare Physicians, Chestnut Hill, Massachusetts.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1097/DSS.0000000000000958DOI Listing
April 2017
3 Reads

Epidermal psoriasiform hyperplasia, an unrecognized sign of folliculitis decalvans: A histological study of 26 patients.

J Cutan Pathol 2017 Apr 27;44(4):352-357. Epub 2017 Jan 27.

Hôpital Saint-Louis, Centre Sabouraud, Paris, France.

Background: Follicular hyperkeratosis along with hyperplasia of the follicular and interfollicular epithelia are major histopathological characteristics of hidradenitis suppurativa (HS). The presence of an occasional thickening of lesional skin in some folliculitis decalvans (FD) patients and histological similarities between FD and HS led us to look for epidermal hyperplasia and follicular hyperkeratosis in FD patients.

Patients And Method: We performed a retrospective histological analysis of 26 patients with FD. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/cup.12892
Publisher Site
http://dx.doi.org/10.1111/cup.12892DOI Listing
April 2017
15 Reads

Carcinoid-Like/Labyrinthine Pattern in Sebaceous Neoplasms Represents a Sebaceous Mantle Phenotype: Immunohistochemical Analysis of Aberrant Vimentin Expression and Cytokeratin 20-Positive Merkel Cell Distribution.

Am J Dermatopathol 2017 Nov;39(11):803-810

*Department of Diagnostic Pathology, Kainan Hospital, Aichi, Japan; †Department of Pathology and Cytology, Karolinska University Hospital, Huddinge, Sweden; ‡Sapporo Dermatopathology Institute, Sapporo, Japan; §Fukumoto Dermatopathology Clinic, Nara, Japan; and ¶Division of Dermatology, Nakao Clinic, Saga, Japan.

This study investigated the nature of carcinoid-like, labyrinthine, rippled, and conventional cell arrangements in sebaceous neoplasms, focusing on vimentin expression and Merkel cell distribution in sebaceous neoplasms relative to these findings in normal sebaceous units and other sebaceous conditions. Immunohistochemistry for vimentin and cytokeratin 20 (CK20) was evaluated in carcinoid-like (n = 2), labyrinthine (n = 4), rippled (n = 3), and conventional (n = 6) sebaceomas; sebaceous mantle hyperplasia (n = 1); steatocystomas (n = 5); fibrofolliculomas (n = 4); sebaceous mantleoma (n = 1); sebaceous gland hyperplasias (n = 4); sebaceous adenomas (n = 4); and sebaceous carcinomas (n = 4) as well as normal skin tissue. The sebaceous mantle and its hamartoma (fibrofolliculoma) showed weak positivity for vimentin in the basal layer of the epithelial component and contained a few CK20-positive Merkel cells within the epithelial component, whereas mature sebaceous lobules were negative for vimentin and did not contain any Merkel cells. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1097/DAD.0000000000000806DOI Listing
November 2017
9 Reads

Clinical features of Korean patients with rhinophyma.

J Dermatol 2017 Jun 27;44(6):710-712. Epub 2016 Dec 27.

Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea.

Rhinophyma results from hyperplasia of the sebaceous glands and connective tissue. Clinical features in Asian rhinophyma patients are largely underreported. In this study, we aimed to evaluate the clinical features of rhinophyma in Korean patients. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/1346-8138.13714DOI Listing
June 2017
5 Reads

Multiple Eruptive Sebaceous Hyperplasia Secondary to Cyclosporin in a Patient with Bone Marrow Transplantation.

Dermatopathology (Basel) 2016 Oct-Dec;3(4):79-82. Epub 2016 Nov 12.

Division of Dermatology and Venereology, University Hospital of Geneva, Geneva, Switzerland.

Many cutaneous complications have been described in patients treated with cyclosporin. Alterations of the pilosebaceous unit such as hypertrichosis are particularly frequent. However, the occurrence of sebaceous hyperplasia is exceptional. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1159/000452330DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5157115PMC
November 2016
10 Reads

Prevalence and characterization of neonatal skin disorders in the first 72h of life.

J Pediatr (Rio J) 2017 May - Jun;93(3):238-245. Epub 2016 Nov 19.

Universidade Federal do Rio Grande do Sul (UFRGS), Programa de Pós-graduação em Saúde da Criança e Adolescente, Porto Alegre, RS, Brazil; Universidade Federal do Rio Grande do Sul (UFRGS), Hospital de Clínicas de Porto Alegre (HCPA), Departamento de Dermatologia, Porto Alegre, RS, Brazil.

Objective: To determine the prevalence of neonatal dermatological findings and analyze whether there is an association between these findings and neonatal and pregnancy characteristics and seasonality.

Methods: Newborns from three maternity hospitals in a Brazilian capital city were randomly selected to undergo dermatological assessment by dermatologists.

Results: 2938 neonates aged up to three days of life were randomly selected, of whom 309 were excluded due to Intensive Care Unit admission. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jped.2016.06.010DOI Listing
October 2017
13 Reads