1,744 results match your criteria Seborrheic Keratosis


33% hydrogen peroxide as a Neoadjuvant treatment in the surgical excision of non-melanoma skin cancers: a case series.

J Otolaryngol Head Neck Surg 2020 Jun 1;49(1):33. Epub 2020 Jun 1.

Department of Otolaryngology - Head and Neck Surgery, London Health Sciences Centre, Victoria Hospital, University of Western Ontario, 800 Commissioners Road E, London, ON, N6A 5W9, Canada.

Background: Hydrogen peroxide (HO) is a product of respiration in mitochondria and an important oxidizing agent in biological systems. Previous investigations have shown the efficacy of HO in treating skin conditions such as seborrheic keratosis and actinic keratosis. In an area like the face, reconstruction of excision defects and ultimately aesthetic outcomes are of utmost importance. Read More

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http://dx.doi.org/10.1186/s40463-020-00433-6DOI Listing

Disseminated TB in an Immunocompetent Patient: A Case Report.

Infect Disord Drug Targets 2020 May 28. Epub 2020 May 28.

Department of Infectious Diseases, Tehran University of Medical Sciences, Tehran. Iran.

Tuberculosis considered as a chronic infectious disease caused by Mycobacterium tuberculosis, may invade all organs but mainly affects the lungs [1].In overall, disseminated TB is rare in immunocompetent patients and its association with seborrheic keratosis has never been reported. We reported a54-year-old man with a complaint prolonged fever, abdominal pain, weight loss and lymphadenopathy without any immunosuppression who was eventually treated based on the diagnosis of diffuse tuberculosis. Read More

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http://dx.doi.org/10.2174/1871526520666200528152739DOI Listing

Seborrheic Keratosis Concealing a Basal Cell Carcinoma.

Ophthalmic Plast Reconstr Surg 2020 May 19. Epub 2020 May 19.

Division of Ophthalmic Plastic and Reconstructive Surgery, Department of Ophthalmology, and.

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http://dx.doi.org/10.1097/IOP.0000000000001706DOI Listing

Segmental seborrheic keratosis-like keratinocyte epidermal nevus.

Int J Dermatol 2020 May 19. Epub 2020 May 19.

Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.

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http://dx.doi.org/10.1111/ijd.14944DOI Listing

Epithelial sheath neuroma: A case report and literature review.

Clin Neuropathol 2020 May 8. Epub 2020 May 8.

In this paper we report a case of the rare entity epithelial sheath neuroma (ESN). A 66-year-old white female presented with a 1-month history of pruritic, raised, erythematous skin lesion on her upper back. The clinical impression initially led to a differential diagnosis that included lymphoma or inflamed sebaceous cyst. Read More

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http://dx.doi.org/10.5414/NP301251DOI Listing

Dermatological diseases presented before COVID-19: Are patients with psoriasis and superficial fungal infections more vulnerable to the COVID-19?

Dermatol Ther 2020 May 5:e13509. Epub 2020 May 5.

Uşak University, Department of Dermatology and Venereology, School of Medicine, Uşak, Turkey.

Recent studies have focused on the comorbid conditions of the COVID-19. According to the current studies, numerous diseases including lung disease, cardiovascular disease and immunosuppression appear to be at higher risk for severe forms of the COVID-19. To date, there are no data in the literature on the comorbid dermatologic diseases and COVID-19. Read More

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http://dx.doi.org/10.1111/dth.13509DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7261987PMC

When Seborrheic Keratosis Is Wearing a Mask.

Dermatol Pract Concept 2020 20;10(2):e2020038. Epub 2020 Apr 20.

Dermatology Department, Hospital Clínic, Barcelona, Spain.

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http://dx.doi.org/10.5826/dpc.1002a38DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7190459PMC

Dermoscopy Training Effect on Diagnostic Accuracy of Skin Lesions in Canadian Family Medicine Physicians Using the Triage Amalgamated Dermoscopic Algorithm.

Dermatol Pract Concept 2020 3;10(2):e2020035. Epub 2020 Apr 3.

Dermatology, Eberhard Karls Universitat, Tubingen, Germany.

Background: Accurate identification of cutaneous lesions is an essential skill for family medicine physicians (FMPs). Studies show significant improvement in skin cancer detection with dermoscopy use. Frontline FMPs are an ideal target group for dermoscopy training. Read More

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http://dx.doi.org/10.5826/dpc.1002a35DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7190575PMC

Screening and Intervention for Skin Cancer in the Galapagos.

Ann Plast Surg 2020 Apr 28. Epub 2020 Apr 28.

Division of Plastic and Reconstructive Surgery at Stony Brook University Hospital.

Objective: This study aimed to assess the general dermatological needs and correlation of tentative skin cancer screening diagnoses with histopathological confirmation in the highly sun-exposed locals of the Galapagos Islands.

Methods: An institutional review board-approved prospective study was performed at Blanca's House, a nonprofit surgical volunteer organization, free clinics in the Galapagos. After consent, a 40-item modified SPOTme-inspired questionnaire was completed. Read More

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http://dx.doi.org/10.1097/SAP.0000000000002345DOI Listing

Comparison of efficacy & safety of 30% hydrogen peroxide with 50% trichloroacetic acid in eborrheic keratosis: a randomized controlled study.

G Ital Dermatol Venereol 2020 Apr 29. Epub 2020 Apr 29.

Department of Dermatology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, India.

Background: Seborrheic keratosis is a benign skin tumour. None of the common therapies is satisfactory. This study compared the efficacy of 30% hydrogen peroxide versus 50% trichloroacetic acid in treatment of seborrheic keratoses. Read More

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http://dx.doi.org/10.23736/S0392-0488.20.06518-9DOI Listing

Benefits of Teledermatology for Geriatric Patients: Population-Based Cross-Sectional Study.

J Med Internet Res 2020 Apr 21;22(4):e16700. Epub 2020 Apr 21.

Telemedicine, Hospital Israelita Albert Einstein, São Paulo, Brazil.

Background: Teledermatology is a health care tool that has been increasingly used around the world, mostly because dermatology has an emphasis on visual diagnosis. Many studies have shown that access to specialized care improves using teledermatology, which provides accurate diagnosis and reduces the time taken for treatment, with high patient satisfaction. As the population around the world grows old, there will be even more demand for dermatologists in years to come. Read More

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http://dx.doi.org/10.2196/16700DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7201316PMC

[Impaired expression of cell-cycle regulatory proteins in seborrheic keratosis].

Arkh Patol 2020 ;82(2):30-34

I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia, Moscow, Russia.

Seborrheic keratosis (SK) is a benign skin tumor of unknown etiology and pathogenesis. Many details remain unclear despite that there have been a number of studies of cell-cycle abnormalities.

Aim: to investigate the expression of the cell-cycle regulatory proteins p53 and p16 and the cell proliferation marker Ki-67 in SK. Read More

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http://dx.doi.org/10.17116/patol20208202130DOI Listing

Application and challenge of reflectance confocal microscopy in the diagnosis of pigmented nevus.

Skin Res Technol 2020 Apr 6. Epub 2020 Apr 6.

Department of Dermatology, The Third Xiangya Hospital of Central South University, Changsha, China.

Objective: To investigate the application and challenge of reflectance confocal microscopy (RCM) in the diagnosis of pigmented nevus.

Method: A total of 997 patients with clinical diagnosis of pigmented nevus were included in the study, and RCM imaging was performed on the lesion of each patient. A biopsy was performed in 78 of these patients for histological diagnosis. Read More

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http://dx.doi.org/10.1111/srt.12854DOI Listing

Guanine Deaminase Stimulates Ultraviolet-induced Keratinocyte Senescence in Seborrhoeic Keratosis via Guanine Metabolites.

Acta Derm Venereol 2020 Apr 6;100(8):adv00109. Epub 2020 Apr 6.

Department of Dermatology, Dongguk University Ilsan Hospital, 410-773 Goyang-si, Gyenggi-do, Korea.

DNA damage and oxidative stress play a critical role in photoageing. Seborrhoeic keratosis (SK) affects sunlight-exposed sites in aged individuals. This study examined the mechanism of photoageing in SK. Read More

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http://dx.doi.org/10.2340/00015555-3473DOI Listing

Panitumumab-Induced Eruptive Seborrhoeic Keratosis in a Patient with Metastatic Colorectal Cancer.

Eur J Case Rep Intern Med 2020 15;7(2):001411. Epub 2020 Jan 15.

Dermatology Department, University Hospital of Heraklion, PAGNI, Heraklion, Crete, Greece.

Objectives: Agents targeting the epidermal growth factor receptor (EGFR)-mediated signalling pathway are increasingly being used for the treatment of advanced lung, pancreatic, colorectal and head and neck cancers.

Case Presentation: Here, we report the first case of eruptive seborrhoeic keratosis following panitumumab treatment, an anti-EGFR monoclonal antibody, in a 73-year-old patient with stage 4 (IV) colorectal cancer with hepatic metastasis.

Conclusion: While panitumumab is an emerging therapy for RAS wild-type metastatic colorectal cancer, physicians should consider panitumumab as a potential cause of eruptive seborrhoeic keratosis. Read More

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http://dx.doi.org/10.12890/2020_001411DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7050975PMC
January 2020

Transformation of Seborrheic Keratosis into Bowenoid Actinic Keratosis via Three Steps of Histological Change in a Patient with Rheumatoid Arthritis Treated with Multiple Immunosuppressants.

Case Rep Dermatol 2020 Jan-Apr;12(1):19-24. Epub 2020 Feb 4.

Department of Plastic and Reconstructive Surgery, Kita-Harima Medical Center, Ono City, Japan.

We report a case of seborrheic keratosis (SK) that transformed into bowenoid actinic keratosis (AK) via three steps of histological change in a 77-year-old woman. The patient presented with a multiple-year history of a brownish lesion on the right cheek. She reported that some months earlier she had noted a pinkish lesion developing within the brownish lesion. Read More

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http://dx.doi.org/10.1159/000505530DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7036593PMC
February 2020

Video Education to Promote Skin Cancer Awareness and Identification in Spanish-speaking Patients.

J Clin Aesthet Dermatol 2020 Jan 1;13(1):41-43. Epub 2020 Jan 1.

Dr. Garcia is with the Department of Internal Medicine at Loma Linda University in Loma Linda, California.

We sought to evaluate the efficacy of a Spanish-language educational video in teaching primary Spanish speaking patients to recognize benign and malignant lesions and to increase their awareness about skin cancer. Thirty-seven subjects were enrolled in study. An instructional video was developed to increase knowledge of benign and malignant lesions, skin cancer awareness, and prevention among Spanish-speaking patients. Read More

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7028375PMC
January 2020

Accuracy of dermoscopic criteria for the differential diagnosis between irritated seborrheic keratosis and squamous cell carcinoma.

J Am Acad Dermatol 2020 Feb 14. Epub 2020 Feb 14.

First Department of Dermatology, Aristotle University, Thessaloniki, Greece.

Background: Even with the addition of dermoscopy, a significant morphologic overlap exists between irritated seborrheic keratosis (ISK) and squamous cell carcinoma (SCC).

Objective: The aim of this study was to investigate the dermoscopic criteria that could serve as potent predictors for the differential diagnosis between ISK and SCC.

Methods: Dermoscopic images of histopathologically diagnosed ISKs and SCCs were evaluated by 3 independent investigators for the presence of predefined criteria. Read More

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http://dx.doi.org/10.1016/j.jaad.2020.02.019DOI Listing
February 2020

Quality assessment of a large primary GP skin cancer service in Auckland, New Zealand.

N Z Med J 2020 02 7;133(1509):17-27. Epub 2020 Feb 7.

Cutaneous Surgical Oncologist, Department of Cutaneous Oncology, North Shore Hospital, Waitemata District Health Board, Auckland.

Aim: Waitemata District Health Board has implemented a new approach to the management of skin cancers by triaging lesions to specialist-trained general practitioners (GPSI) with the aim of reducing patient wait times and treatment costs. The primary outcome was to determine positive margin rates for the GP surgeons, with secondary outcome being infection rates.

Method: A retrospective audit was conducted on all excisions (n=2,705) performed between 1 January 2016 and 31 December 2016 by the 13 WDHB GPSIs. Read More

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February 2020

Treatment of dermatosis papulosa nigra using a carbon dioxide laser.

J Cosmet Dermatol 2020 Jan 28. Epub 2020 Jan 28.

Department of Dermatology, Graduate School of Medicine, University of Toyama, Toyama, Japan.

Background: Dermatosis papulosa nigra (DPN) is characterized by the presence of multiple, small, hyperpigmented, warty papules affecting the face, neck, and trunk that bear to histological semblance to seborrheic keratosis. Although the lesions are benign tumors, they can cause distress for cosmetic reasons.

Objective: We, herein, report the cases of three female Japanese patients (mean age, 46 years) with DPN who were treated using a carbon dioxide (CO ) laser with a computerized scanner. Read More

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http://dx.doi.org/10.1111/jocd.13309DOI Listing
January 2020

Multiple seborrheic keratosis-like lesions of mycosis fungoides masquerading as the Leser-Trèlat sign.

J Dermatol 2020 Mar 23;47(3):e96-e97. Epub 2020 Jan 23.

Division of Dermatology, Niigata University Graduate School of Medical and Dental Science, Niigata, Japan.

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http://dx.doi.org/10.1111/1346-8138.15239DOI Listing

An exophytic and symptomatic lesion of the labial mucosa diagnosed as labial seborrheic keratosis.

Int J Clin Exp Pathol 2019 1;12(7):2749-2752. Epub 2019 Jul 1.

State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu 610041, Sichuan, P. R. China.

Seborrheic keratosis is a common benign epidermal tumor that occurs mainly in the skin of the face and neck, trunk. The tumors are not, however, seen on the oral mucous membrane. Herein, we describe a case of labial seborrheic keratosis confirmed by histopathology. Read More

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6949549PMC

Nodular, ulcerated seborrhoeic keratosis.

Clin Exp Dermatol 2020 Jul 25;45(5):602-604. Epub 2020 Feb 25.

Medical and Pharmaceutical Research Unit/Competitive, Interdisciplinary Research Integrated Platform, Dunărea de Jos', ReForm-UDJG, University of Galati, Galati, Romania.

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http://dx.doi.org/10.1111/ced.14172DOI Listing

Darier's Disease: Report of a Case with Facial Involvement.

Case Rep Dermatol 2019 Sep-Dec;11(3):327-333. Epub 2019 Dec 10.

Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.

Darier's disease is a relatively rare autosomal dominant genodermatosis with a defect in the desmosomal attachment due to a mutation in the gene. The condition is characterized by multiple hyperkeratotic papules predominantly in seborrheic areas on the head, neck, and trunk, with less frequent involvement of the oral mucosa. Histopathologically, the lesions reveal suprabasal clefts in the epithelium with acantholytic and dyskeratotic cells. Read More

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http://dx.doi.org/10.1159/000504925DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6940465PMC
December 2019

A case of clonal seborrheic keratosis with characteristic dermoscopic features.

Chin Med J (Engl) 2020 Feb;133(4):499-500

Department of Dermatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China.

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http://dx.doi.org/10.1097/CM9.0000000000000630DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7046253PMC
February 2020

Targetoid erythema surrounding multiple seborrheic keratoses induced by chemotherapy with gemcitabine.

Acta Dermatovenerol Alp Pannonica Adriat 2019 Dec;28(4):185-186

Department of Dermatology and Venereology, Trieste General Hospital, University of Trieste, Trieste, Italy.

The cutaneous adverse effects of gemcitabine include allergic skin rash frequently associated with pruritus, alopecia, sweating, dermatitis with boils, and ulcerations. We report the case of a patient that developed inflammation of seborrheic keratoses after gemcitabine treatment. Read More

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December 2019

Spectral indexes obtained by implementation of the fractional Fourier and Hermite transform for the diagnosis of malignant melanoma.

Biomed Opt Express 2019 Dec 4;10(12):6043-6056. Epub 2019 Nov 4.

CICESE, División de Física Aplicada, Departamento de Óptica, Carretera Ensenada-Tijuana, No. 3918, Fraccionamiento Zona Playitas, Ensenada, B.C., C.P. 22860, Mexico.

Many people suffer from different skin diseases, which can be diverse and varied. Most skin diseases cause disorders in the skin, such as changes in color, texture, and appearance manifesting in spots, swelling, scaling, ulcers, etc. One of the diseases that represents a serious health problem is skin cancer. Read More

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http://dx.doi.org/10.1364/BOE.10.006043DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6913402PMC
December 2019

p53-Regulated Long Noncoding RNA PRECSIT Promotes Progression of Cutaneous Squamous Cell Carcinoma via STAT3 Signaling.

Am J Pathol 2020 02 12;190(2):503-517. Epub 2019 Dec 12.

Department of Dermatology, University of Turku and Turku University Hospital, Turku, Finland; Cancer Research Laboratory, Western Cancer Centre of the Cancer Center Finland (FICAN West), University of Turku and Turku University Hospital, Turku, Finland; MediCity Research Laboratory, University of Turku, Turku, Finland. Electronic address:

Long noncoding RNAs (lncRNAs) have emerged as putative biomarkers and therapeutic targets in cancer. The role of lncRNA LINC00346 in cutaneous squamous carcinoma (cSCC) was examined. The expression of LINC00346 was up-regulated in cSCC cells compared with normal human epidermal keratinocytes. Read More

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http://dx.doi.org/10.1016/j.ajpath.2019.10.019DOI Listing
February 2020

Efficacy and Tolerability of Topical Polyphenon E in Multiple "Seborrheic Keratosis-Like" Lesions of the Groin in an Immunocompetent 26-Year-Old Man.

Case Rep Dermatol 2019 Sep-Dec;11(3):310-316. Epub 2019 Nov 7.

Medical Department Cantabria Labs Difa Cooper, Caronno Pertusella, Italy.

Polyphenon E 10%, a green tea extract containing epigallocatechin gallate (EGCG) as the main active compound, is a topical formulation indicated for the treatment of genital warts. Polyphenon E has also shown to be very effective in the treatment of periungual and plane warts. Here, we report a dramatic clinical effect of topical treatment with polyphenon E in a subject with multiple "seborrheic keratosis-like" lesions of the genital area. Read More

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http://dx.doi.org/10.1159/000503989DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6902246PMC
November 2019

Epidermal streaming seen in a seborrheic keratosis using reflectance confocal microscopy and histopathology correlation.

JAAD Case Rep 2019 Dec 22;5(12):1065-1067. Epub 2019 Nov 22.

Department of Cutaneous Oncology, Cleveland Clinic Indian River Hospital, Scully Welsh Cancer Center, Vero Beach, Florida.

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http://dx.doi.org/10.1016/j.jdcr.2019.10.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6881612PMC
December 2019

[Diagnostics and treatment of lentigo maligna melanoma in Denmark].

Ugeskr Laeger 2019 Oct;181(44)

The incidence of maligna melanoma has doubled in Denmark over the latest 30 years. Lentigo maligna melanomas (LMM) account for 10-26% of the melanomas in head and neck. LMM most often strike people over the age of 70 years and frequently occur in sun-exposed skin areas. Read More

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October 2019

Melanoacanthoma: a potential pitfall of reflectance confocal microscopy.

An Bras Dermatol 2019 Nov - Dec;94(6):747-750. Epub 2019 Oct 26.

Cutaneous Oncology Department, AC Camargo Cancer Center, São Paulo, SP, Brazil.

Melanoacanthoma is a rare variant of seborrheic keratosis, which is notable for dark pigmentation and fast radial growth, making it difficult to distinguish from melanoma. Histologically, it is characterized by proliferation of keratinocytes and dendritic melanocytes. The authors report a scalp lesion, fast growing, suspected by dermoscopy and confocal microscopy examination, with dendritic cells distributed throughout the lesion. Read More

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http://dx.doi.org/10.1016/j.abd.2019.01.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6939077PMC
January 2020

Clonal seborrheic keratosis: a rare skin tumor.

Pan Afr Med J 2019 27;34:54. Epub 2019 Sep 27.

Department of Pathology, Mongi Slim University Hospital, Tunis, Tunisia.

Seborrheic keratosis is a benign epidermal neoplasm, representing one of the most common skin tumors. Clonal seborrheic keratosis is one of the histological subtypes of this entity. It is an uncommon lesion which may resemble other benign or malignant lesion. Read More

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http://dx.doi.org/10.11604/pamj.2019.34.54.13415DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6859035PMC
December 2019

Verruca plana mimicking seborrheic keratosis in the elderly: A case report.

IDCases 2019 1;18:e00661. Epub 2019 Nov 1.

Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.

Verruca plana is a common viral infection in childhood and early adulthood caused by the human papillomavirus. The clinical presentation can mimic that of benign epithelial neoplasms, particularly seborrheic keratosis, which is common in the elderly. We report a case involving an Asian female patient in her eighties who presented with multiple skin papules resembling seborrheic keratosis on her forehead. Read More

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http://dx.doi.org/10.1016/j.idcr.2019.e00661DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6854063PMC
November 2019

Hydrogen Peroxide 40% (Eskata) for Seborrheic Keratosis.

Am Fam Physician 2019 11;100(10):643-644

Atrium Health, Charlotte, NC, USA.

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November 2019

Dermoscopic-Histopathological Correlation of Eccrine Poroma: An Observational Study.

Dermatol Pract Concept 2019 Oct 31;9(4):283-291. Epub 2019 Oct 31.

Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Italy.

Background: Eccrine poroma (EP) is a benign adnexal neoplasm that can be pigmented in 17% of cases. Four histopathological variants of EP exist. Dermoscopically, EP can mimic many other skin neoplasms. Read More

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http://dx.doi.org/10.5826/dpc.0904a07DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6830555PMC
October 2019

Seborrheic Keratosis in the Auricle: A Rare Tumor.

Ear Nose Throat J 2019 Oct-Nov;98(9):560-561. Epub 2019 Feb 12.

Department of Otorhinolaryngology, National Health Insurance Service Ilsan Hospital, Goyang, Korea.

Seborrheic keratosis (SK) is a common, benign, cutaneous skin tumor of the elderly patients. It is commonly observed in the head, neck, trunk, and extremities except the palms and soles. Its occurrence in the auricle has been reported even more rarely than in external auditory canal. Read More

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http://dx.doi.org/10.1177/0145561319830069DOI Listing

[A clinicopathological classification analysis of ocular mass lesions in 7 910 cases].

Zhonghua Yan Ke Za Zhi 2019 Nov;55(11):847-853

Department of Ophthalmology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China.

To investigate the anatomical region, histopathological classification and histogensis distribution of ocular mass lesions in South China. Retrospective cases study. The clinical and pathological data of 7 910 samples with ocular (adnexal) tumors or proliferative lesions which were examined from January 2000 to May 2018 were retrospectively retrieved. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0412-4081.2019.11.011DOI Listing
November 2019

Management of seborrhoeic keratosis and actinic keratosis.

Authors:
P A Van Damme

Int J Oral Maxillofac Surg 2020 Apr 7;49(4):e1. Epub 2019 Nov 7.

Bijleveldsingel 89, 6521 AP, Nijmegen, The Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.ijom.2019.09.018DOI Listing

The Prognostic Value of Podoplanin Expression in Nonmelanoma Skin Cancers: Correlation With Lymphatic Vessel Density.

Am J Dermatopathol 2020 Jun;42(6):432-438

Dermatology and Venereology Department, El-Behaira General Hospital, El-Behaira, Egypt.

Background: Podoplanin is one of the integral molecules controlling cellular motility and migration that is considered crucial in initiating tumor invasiveness and metastasis.

Objective: This work aimed at studying the immunohistochemical expression of podoplanin in nonmelanoma skin cancers (NMSCs) and seborrheic keratosis (SK) in comparison to normal control skin and to evaluate its possible role in their pathogenesis.

Patients And Methods: This study included 120 patients and paraffin blocks of epidermal tumors [30 SK, 30 basal cell carcinoma (BCC), 30 basosquamous carcinoma (BSC) and 30 squamous cell carcinoma (SCC)], in addition to 30 normal control skin specimens from age- and sex-matched healthy volunteers. Read More

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http://dx.doi.org/10.1097/DAD.0000000000001561DOI Listing
June 2020
1.426 Impact Factor

Basaloid tumors arising from seborrheic keratosis: Malignant basal cell carcinoma or benign basaloid follicular hamartomatous proliferation?

J Cutan Pathol 2020 Mar 3;47(3):207-218. Epub 2019 Dec 3.

Department of Medicine, Mackay Medical College, New Taipei City, Taiwan.

Background: Basaloid tumors arising from seborrheic keratosis (SK) that resembled basal cell carcinoma (BCC) were infrequently observed in our patients. They also exhibited morphologic features similar to those of trichoblastoma or basaloid follicular hamartoma.

Methods: We retrospectively collected cases of SK with basaloid tumors from 2001 to 2017. Read More

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http://dx.doi.org/10.1111/cup.13607DOI Listing
March 2020
1 Read

WITHDRAWN: Re: Management of seborrhoeic keratosis and actinic keratosis with an erbium: Yag laser-experience with 547 patients.

Authors:
A Sayan V Ilankovan

Int J Oral Maxillofac Surg 2019 Oct 25. Epub 2019 Oct 25.

Poole Hospital NHS Foundation Trust, Poole, Dorset, UK.

This letter has been superseded by the retraction (http://dx.doi.org/10. Read More

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http://dx.doi.org/10.1016/j.ijom.2019.10.004DOI Listing
October 2019
1 Read

Klatskin's cholangiocarcinoma presenting with the sign of Leser-Trelat.

BMJ Case Rep 2019 Oct 30;12(10). Epub 2019 Oct 30.

Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.

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http://dx.doi.org/10.1136/bcr-2019-232507DOI Listing
October 2019

Eskata® (Hydrogen Peroxide 40%)-A Treatment for Seborrheic Keratosis.

Skinmed 2019;17(4):268-270. Epub 2019 Jul 1.

Belle Meade Dermatology, Nashville, TN.

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May 2020
4 Reads

[Clinical-pathological analysis of 71 cases of dermatosis papulosa nigra of Han Chinese people].

Zhonghua Yi Xue Za Zhi 2019 Oct;99(37):2903-2906

Department of Dermatology, Third People's Hospital of Hangzhou Affiliated to Zhejiang Chinese Medical University, Hangzhou 310002, China.

To analyze and summarize the clinical-pathological features of dermatosis papulosa nigra of Han Chinese people. We collected 71 cases of dermatosis papulosa nigra in the Third people's Hospital of Hangzhou Affiliated to Zhejiang Chinese Medical University of Department of Dermatology from January 2010 to January 2019 which were confirmed clinically and pathologically. The clinical and histopathological data of all patients were analyzed and summarized, and relevant literature were reviewed. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0376-2491.2019.37.006DOI Listing
October 2019
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A Rare Pigmented Lesion of the Eyelid.

Int J Trichology 2019 Jul-Aug;11(4):167-169

Department of Pathology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India.

This study aims to report a rare case of melanoacanthoma of the eyelid. Melanoacanthoma is very rare variant of seborrheic keratosis presenting as a rare benign pigmented lesion composed of both melanocytes and keratinocytes usually presenting over the head, neck, and trunk of elderly people. A 61-year-old female presented with 8 mm × 4 mm × 3 mm brownish black mass in her right lower lid for the past 4 years associated with itching. Read More

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http://dx.doi.org/10.4103/ijt.ijt_51_19DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6706987PMC
September 2019
6 Reads

Recent advances in managing and understanding seborrheic keratosis.

Authors:
Uwe Wollina

F1000Res 2019 28;8. Epub 2019 Aug 28.

Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Dresden, 01067, Germany.

Seborrheic keratosis (SK) is a common benign epidermal tumor with predominance in adult patients. Whereas common SKs are more frequent in Caucasians, dermatosis papulosa nigra is more prevalent in patients with a Fitzpatrick skin type of at least 3. There seems to be a link between extrinsic skin aging and the occurrence of SK. Read More

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https://f1000research.com/articles/8-1520/v1
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http://dx.doi.org/10.12688/f1000research.18983.1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6719672PMC
May 2020
3 Reads

Miscellaneous Perianal Afflictions.

Clin Colon Rectal Surg 2019 Sep 22;32(5):394-402. Epub 2019 Aug 22.

Department of Surgery, ABC Medical Center, Mexico City, Mexico.

This article provides an overview of hidradenitis suppurativa, lichen planus, lichen sclerosis, calcinosis cuti, pyogenic granuloma, intertrigo, and seborrheic keratosis. This article also focuses on recognition and management of these pleomorphic afflictions of the perianal region. Read More

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http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1687836
Publisher Site
http://dx.doi.org/10.1055/s-0039-1687836DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6731119PMC
September 2019
11 Reads

Gabor wavelet-based deep learning for skin lesion classification.

Comput Biol Med 2019 10 4;113:103423. Epub 2019 Sep 4.

Electrical and Electronic Engineering, Eastern Mediterranean University, Famagusta, North Cyprus via Mersin 10, Turkey.

Skin cancer cases are increasing and becoming one of the main problems worldwide. Skin cancer is known as a malignant type of skin lesion, and early detection and treatment are necessary. Malignant melanoma and seborrheic keratosis are known as common skin lesion types. Read More

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http://dx.doi.org/10.1016/j.compbiomed.2019.103423DOI Listing
October 2019
3 Reads