6,497 results match your criteria Dermatofibroma


Dermatofibroma of the External Auditory Canal.

Ear Nose Throat J 2019 Apr 18:145561319843071. Epub 2019 Apr 18.

1 Department of Otolaryngology-Head and Neck Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.

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http://dx.doi.org/10.1177/0145561319843071DOI Listing

Unusual presentation of dermatofibroma on the face: Case report.

Clin Case Rep 2019 Apr 19;7(4):672-674. Epub 2019 Feb 19.

Department of Dermatology, College of Medicine King Khalid University Hospital Riyadh Saudi Arabia.

Dermatofibroma (DF; Benign Fibrous Histiocytoma) seldom presents on the face. We present an unusual case presentation of translucent nodule on the upper right cheek of the face which was diagnosed clinically as basal cell carcinoma. Physician should include DF in the differential of such lesions. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1002/ccr3.2066
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http://dx.doi.org/10.1002/ccr3.2066DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6452477PMC
April 2019
2 Reads

Benign Fibrous Histiocytoma of the Talus: A Case Report.

J Foot Ankle Surg 2019 Apr 6. Epub 2019 Apr 6.

Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.

Benign fibrous histiocytoma (BFH) is a rare benign primary bone lesion that occurs most frequently in the nonmetaphysis region of the long bones and the pelvic bones. The talus is a rare location for a BFH, which has not been reported previously in the literature. We report the case of a 19-year-old male patient with BFH of the talus, who was treated with curettage, followed by filling of the bone defect with calcium phosphate cement. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S10672516183050
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http://dx.doi.org/10.1053/j.jfas.2018.11.009DOI Listing
April 2019
3 Reads

Dermatofibrosarcoma protuberans: clinicopathologic presentation in Nigerians.

Pan Afr Med J 2018 12;31:25. Epub 2018 Sep 12.

Department of Oral and Maxillofacial Surgery, College of Medicine University of Lagos, Nigeria.

Introduction: Dermatofibrosarcoma protuberance (DFSP) is in general a rare low grade malignant sarcoma and possesses a tendency for local recurrence. It has a site predilection for the trunk. Occurrence in the facial area is extremely rare. Read More

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http://dx.doi.org/10.11604/pamj.2018.31.25.13665DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6430858PMC
April 2019
1 Read

Small soft tissue masses indeterminate at imaging: histological diagnoses at a tertiary orthopedic oncology clinic.

Skeletal Radiol 2019 Mar 22. Epub 2019 Mar 22.

Department of Radiology, University of Miami Miller School of Medicine/Jackson Memorial Hospital, 1611 NW 12th Ave, JMH WW 279, Miami, FL, 33136, USA.

Objective: To review histologic diagnoses of soft-tissue masses (STMs) ≤ 2 cm with indeterminate imaging features encountered in musculoskeletal oncology clinic at a tertiary referral center.

Materials And Methods: This was an IRB-approved retrospective review of patients with STMs ≤ 2 cm, referred to our tertiary care orthopedic oncology clinic over 4.75 consecutive years. Read More

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http://link.springer.com/10.1007/s00256-019-03205-0
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http://dx.doi.org/10.1007/s00256-019-03205-0DOI Listing
March 2019
7 Reads

Small Benign Storiform Fibrous Tumor (Fibrous Histiocytoma) of the Conjunctival Substantia Propria in a Child: Review and Clarification of Biologic Behavior.

Ophthalmic Plast Reconstr Surg 2019 Mar 18. Epub 2019 Mar 18.

Department of Ophthalmology, David G. Cogan Laboratory of Ophthalmic Pathology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts, U.S.A.

Purpose: A case of a small benign storiform fibrous tumor of the conjunctival substantia propria is described to clarify the category of fibrous histiocytoma. In addition, a comparison of the various spindle cell tumors of the conjunctival substantia propria is explored.

Methods: The patient underwent a complete tumor excision, and the specimen was analyzed by histopathologic and immunohistochemical investigations. Read More

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http://dx.doi.org/10.1097/IOP.0000000000001355DOI Listing
March 2019
1 Read

Current Update on the Molecular Biology of Cutaneous Sarcoma: Dermatofibrosarcoma Protuberans.

Curr Treat Options Oncol 2019 Mar 14;20(4):29. Epub 2019 Mar 14.

Department of Anatomic Pathology, Graduate School of Medicine Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

Opinion Statement: Cutaneous sarcoma is a group of malignant mesenchymal tumors primarily involving the dermis, and it is characterized by extreme clinicopathological heterogeneity. Although its occurrence rate is rare, dermatofibrosarcoma protuberans (DFSP) is one of the most common types of dermal sarcoma. DFSP grows slowly and tends to relapse locally after inadequate resection. Read More

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http://dx.doi.org/10.1007/s11864-019-0628-3DOI Listing
March 2019
1 Read

Melanoma and Clark naevus in collision tumours with a dermatofibroma.

Australas J Dermatol 2019 Mar 14. Epub 2019 Mar 14.

Dermatology Unit, Galliera Hospital, Genoa, Italy.

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http://dx.doi.org/10.1111/ajd.13024DOI Listing

Benign fibrous histiocytoma of the cervical vertebra: A rare case.

Neurol India 2019 Jan-Feb;67(1):306-308

Department of Neurosurgery, Gulhane Training And Research Hospital, University of Health Sciences, Ankara, Turkey.

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http://dx.doi.org/10.4103/0028-3886.253644DOI Listing

Painful tumors of the skin: "CALM HOG FLED PEN AND GETS BACK".

Clin Cosmet Investig Dermatol 2019 13;12:123-132. Epub 2019 Feb 13.

Compass Dermatopathology, San Diego, CA, USA.

Painful tumors of the skin present as dermal or subcutaneous nodules. They can originate from several sources: adipose tissue, cartilage degeneration, deposition of bone or calcium, eccrine glands, fibrous tissue, infiltration of benign (endometrium) or malignant (metastatic neoplasm) tissue, muscle, nerve, or vascular structures. Although pathologic evaluation of the lesion is necessary to determine the diagnosis, it is possible to make a reasonable differential diagnosis based on knowledge of prior tumors that have appeared as tender lesions. Read More

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https://www.dovepress.com/painful-tumors-of-the-skin-calm-ho
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http://dx.doi.org/10.2147/CCID.S193359DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6386355PMC
February 2019
6 Reads

A huge benign fibrous histiocytoma arising from the renal capsule: report of a case.

BMC Nephrol 2019 Feb 21;20(1):62. Epub 2019 Feb 21.

Department of Nursing, The third the People's Hospital of Bengbu, 38# Shengli Road, Bengbu, Anhui Province, China.

Background: Neoplasms originating in the renal capsule are very rare. Benign fibrous histiocytoma(BFH) most commonly occurs in the dermis and subcutis, few cases of this tumor appear in the renal capsule. In particular, BFH larger than 20 cm are scarce. Read More

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http://dx.doi.org/10.1186/s12882-019-1256-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6385410PMC
February 2019
1 Read

Dermatofibroma Over the Face.

Indian Dermatol Online J 2019 Jan-Feb;10(1):94-95

Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India.

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http://dx.doi.org/10.4103/idoj.IDOJ_308_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6362746PMC
February 2019

How reflectance confocal microscopy can help diagnose an enigmatic variant of dermatofibroma.

Dermatol Ther 2019 Feb 12:e12857. Epub 2019 Feb 12.

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

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http://dx.doi.org/10.1111/dth.12857DOI Listing
February 2019
1 Read

Cellular Dermatofibroma: Clinicopathologic Review of 218 Cases of Cellular Dermatofibroma to Determine Clinical Recurrence Rate.

Dermatol Surg 2019 Feb 6. Epub 2019 Feb 6.

Department of Dermatology, University of Utah, Salt Lake City, Utah.

Background: Cellular dermatofibromas, a variant of dermatofibroma, are reported to recur at rates of 26% to 50%.

Objective: To determine whether there are distinct clinical or histological differences between cellular dermatofibromas that recur versus those that do not. To determine recurrence rates in a real-world clinical setting. Read More

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http://dx.doi.org/10.1097/DSS.0000000000001833DOI Listing
February 2019
2 Reads

Plaque-like myofibroblastic tumor, a rare entity of childhood: Possible pitfalls in differential diagnosis.

J Cutan Pathol 2019 Feb 9. Epub 2019 Feb 9.

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

Plaque-like myofibroblastic tumor is a rare and benign pediatric soft tissue tumor. It presents as a slowly growing plaque reaching several centimeters in diameter, made up of multiple nodules. The clinical and histological features of this benign entity are similar to other fibrohistiocytic or myofibroblastic tumors occurring in childhood, so the diagnosis can be difficult. Read More

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http://dx.doi.org/10.1111/cup.13441DOI Listing
February 2019
4 Reads

Giant Dermatofibrosarcoma Protuberans With Bilateral Orbital Involvement.

Ophthalmic Plast Reconstr Surg 2019 Mar/Apr;35(2):e36-e39

Departments of Ophthalmology and Visual Sciences.

Dermatofibroma sarcoma protuberans (DFSP) is a rare, locally aggressive soft tissue sarcoma with a tendency for recurrence after excision. Although reports of unilateral orbital and bilateral eyelid disease exist, there have been no prior reports of DFSP with bilateral orbital involvement and no previously described cases of DFSP associated with transient optic neuropathy. The authors present a case report of a 34-year-old woman with a giant scalp DFSP involving the bilateral orbits. Read More

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http://dx.doi.org/10.1097/IOP.0000000000001308DOI Listing
February 2019
1 Read

Possible contribution of PDGF-BB-induced autophagy in dermatofibrosarcoma protuberans: Autophagy marker Atg5 could be a differential marker between dermatofibrosarcoma protuberans and dermatofibroma.

J Dermatol Sci 2019 Feb 16;93(2):139-141. Epub 2019 Jan 16.

Department of Dermatology, Gunma University Graduate School of Medicine, 3-39-22 Showa, Maebashi, Gunma, 371-8511, Japan.

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http://dx.doi.org/10.1016/j.jdermsci.2019.01.002DOI Listing
February 2019
2 Reads

Recurrent Dermatofibrosarcoma Protuberans of the Parotid: A case report and review of literature.

J Pak Med Assoc 2019 Jan;69(1):113-115

Aga Khan University Hospital, Karachi.

In 1924, Darier and Ferrand described Dermatofibrosarcoma Protuberans as a progressive and recurring dermatofibroma. It is a locally aggressive sarcoma originating from dermal and subdermal tissue of the skin. It usually begins as a small plaque that grows over a period and later manifests as multiple small subcutaneous nodules. Read More

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January 2019
3 Reads
0.403 Impact Factor

Teaching Benign Skin Lesions as a Strategy to Improve the Triage Amalgamated Dermoscopic Algorithm (TADA).

J Am Board Fam Med 2019 Jan-Feb;32(1):96-102

From Maine Medical Center, Division of Dermatology, Portland, ME (EVS); Department of Family & Community Medicine (HTA) and Department of Dermatology (AG, MB), Penn State Milton S. Hershey Medical Center, Hershey, PA; Dermatology Department, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain (OY); Dermatology Service, Memorial Sloan Kettering Cancer Center, New York, NY (OY, SWD, AAM).

Introduction: Dermoscopy aids family physicians (FPs) in skin cancer detection. The triage amalgamated dermoscopic algorithm (TADA) was created to simplify the dermoscopic evaluation of a skin growth. The purpose of this image-based study was to evaluate the effect of teaching the clinical and dermoscopic features of benign skin lesions on the diagnostic accuracy of skin cancer identification using TADA. Read More

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http://www.jabfm.org/lookup/doi/10.3122/jabfm.2019.01.180049
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http://dx.doi.org/10.3122/jabfm.2019.01.180049DOI Listing
February 2018
18 Reads

Arthroscopic Resection for Benign Fibrous Histiocytoma in the Epiphysis of the Femur.

Case Rep Orthop 2018 18;2018:8030862. Epub 2018 Nov 18.

Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Japan.

A 16-year-old woman presented to her local hospital with a few-month history of right knee pain. On MRI, the lesion exhibited an intermediate signal on T1-weighted and T2-weighted images. The orthopedic physician made a diagnosis of osteochondritis dissecans. Read More

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http://dx.doi.org/10.1155/2018/8030862DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6276445PMC
November 2018
2 Reads

Benign Solitary Fibrous Histiocytoma of Xanthomatous Subtype of the Perilimbal Conjunctiva and Adjacent Sclera in a Youth.

Ocul Oncol Pathol 2018 Nov 22;4(6):341-344. Epub 2018 May 22.

Department of Ophthalmology, University of Ottawa, The Ottawa Hospital, Ottawa, Ontario, Canada.

Aims: To report the clinical and pathological features of a benign fibrous histiocytoma of the xanthomatous subtype in the perilimbal conjunctiva and adjacent sclera in a youth.

Methods: An 11-year-old Caucasian boy presented with a yellowish dome-shaped conjunctival mass abutting the inferotemporal limbus of the left eye. The tumor measured 4 mm in its maximum diameter. Read More

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http://dx.doi.org/10.1159/000486421DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6288713PMC
November 2018

Unusual Congenital Multiple Clustered Dermatofibroma: First Reported Case on the Face.

Acta Derm Venereol 2019 Mar;99(3):341-342

Division of Dermatology, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, Tottori University, 36-1 Nishicho, Yonago, Tottori 683-8504, Japan.

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http://dx.doi.org/10.2340/00015555-3109DOI Listing
March 2019
2 Reads

A white-bluish plaque with rapid growth after palpation.

Dermatol Pract Concept 2018 Oct 31;8(4):337-339. Epub 2018 Oct 31.

Department of Pathology, Hospital Universitario de Móstoles, Madrid, Spain.

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http://dx.doi.org/10.5826/dpc.0804a19DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6246067PMC
October 2018
2 Reads

Dermoscopy of lipidised dermatofibroma: A morphological study of 13 cases.

Australas J Dermatol 2018 Nov 26. Epub 2018 Nov 26.

Dermatology Department, Hospital General Universitario de Alicante, Alicante, Spain.

Background/objectives: The aim of this study was to evaluate the morphological findings of lipidised dermatofibromas under dermoscopic observation.

Methods: Dermoscopic examination of 13 cases of lipidised dermatofibromas was performed to evaluate specific dermoscopic criteria and patterns.

Results: The most frequently occurring dermoscopic features were as follows: (i) A yellowish homogenous pigmentation in all cases (100%); this pigmentation was total in 30. Read More

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http://dx.doi.org/10.1111/ajd.12956DOI Listing
November 2018
3 Reads

Oral and Extraoral Intermediate Tumors: Are MMP-9 and Ki-67 Biomarkers Correlated to Their High Recurrence Rates?

Appl Immunohistochem Mol Morphol 2018 Oct 24. Epub 2018 Oct 24.

Department of Oncology and Diagnostic Sciences, School of Dentistry, University of Maryland, Baltimore, MA.

Intermediate tumors of the head and neck fall in the borderline category. They are clinically aggressive tumors with no malignant phenotyping. They are locally infiltrative and have high recurrence rate with less chances to metastasize. Read More

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http://dx.doi.org/10.1097/PAI.0000000000000703DOI Listing
October 2018
7 Reads

Generation of a TP53-modified porcine cancer model by CRISPR/Cas9-mediated gene modification in porcine zygotes via electroporation.

PLoS One 2018 23;13(10):e0206360. Epub 2018 Oct 23.

Laboratory of Animal Reproduction, Faculty of Bioscience and Bioindustry, Tokushima University, Tokushima, Japan.

TP53 (which encodes p53) is one of the most frequently mutated genes in cancers. In this study, we generated TP53-mutant pigs by gene editing via electroporation of the Cas9 protein (GEEP), a process that involves introducing the Cas9 protein and single-guide RNA (sgRNA) targeting exon 3 and intron 4 of TP53 into in vitro-fertilized zygotes. Zygotes modified by the sgRNAs were transferred to recipients, two of which gave birth to a total of 11 piglets. Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0206360PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6198999PMC
April 2019
13 Reads

Epithelioid Fibrous Histiocytoma: A Concise Review.

Am J Dermatopathol 2018 Oct 4. Epub 2018 Oct 4.

Laboratory Medicine, Department of Pathology, Dartmouth-Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Lebanon, NH.

Epithelioid fibrous histiocytoma (EFH) is a rare lesion believed to arise from dermal microvascular unit fibroblasts and dendritic histiocytes. EFH has long been considered a morphologic variant of benign fibrous histiocytoma (dermatofibroma), with prominent epithelioid cytomorphology that can mimic both vascular and melanocytic neoplasms. The molecular basis for the relationship between EFH and benign fibrous histiocytoma has remained largely unknown, with some authors suggesting that EFH represents an entity that is biologically distinct from benign fibrous histiocytoma. Read More

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http://Insights.ovid.com/crossref?an=00000372-900000000-9826
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http://dx.doi.org/10.1097/DAD.0000000000001272DOI Listing
October 2018
10 Reads

Multiple cellular neurothekeomas in a middle-aged woman including the lower extremity: A case report and review of the current literature.

J Cutan Pathol 2019 Jan 8;46(1):67-73. Epub 2018 Nov 8.

Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada.

Cellular neurothekeoma is a benign cutaneous neoplasm that typically occurs on the head, neck, and upper body of young adults with a slight female predominance. It is a rare lesion to diagnose and multiple neurothekeomas in one patient are even more uncommon finding. We present a case of multiple neurothekeomas in a middle-aged woman with lower extremity involvement and summarize the current literature on multiple neurothekeoma patients. Read More

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http://doi.wiley.com/10.1111/cup.13366
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http://dx.doi.org/10.1111/cup.13366DOI Listing
January 2019
4 Reads

Plaque-like dermatofibroma with satellitosis in a young woman.

Int J Dermatol 2018 Sep 21. Epub 2018 Sep 21.

Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA.

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http://dx.doi.org/10.1111/ijd.14230DOI Listing
September 2018
1 Read

[Myxoid variant of angiomatoid fibrous histiocytoma: a clinicopathologic analysis of 3 cases].

Zhonghua Bing Li Xue Za Zhi 2018 Sep;47(9):700-705

Department of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.

To study clinicopathologic features, diagnosis and differential diagnosis of myxoid variant of angiomatoid fibrous histiocytoma (AFH). Three cases of myxoid variant of AFHs were collected from First Affiliated Hospital of Nanjing Medical University during 2008 and 2017. EnVision method and fluorescence in situ hybridization(FISH) were used to detect immunophenotype and EWSR1 gene rearrangement, respectively. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0529-5807.2018.09.010DOI Listing
September 2018
6 Reads

Unique histopathologic features of the eyelid dermatofibroma.

Orbit 2018 Sep 5:1-5. Epub 2018 Sep 5.

a Edward Harkness Eye Institute , Columbia University Medical Center , New York , New York , USA.

Purpose: Dermatofibromas are common cutaneous lesions, but rarely occur in the eyelid skin. The reason for the low incidence in the palpebral skin has not been elucidated. In this study, we analyze the histopathologic features of an illustrative case of dermatofibroma and review previously published cases to determine whether eyelid dermatofibroma develops differently from the prototypical dermatofibroma. Read More

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http://dx.doi.org/10.1080/01676830.2018.1513045DOI Listing
September 2018
4 Reads

Treatment of angiomatoid fibrous histiocytoma after unplanned excision: a case report.

BMC Res Notes 2018 Aug 31;11(1):628. Epub 2018 Aug 31.

Department of Orthopedic Surgery, Kindai University Hospital, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan.

Background: Angiomatoid fibrous histiocytoma (AFH) is a relatively uncommon soft tissue tumor of intermediate biologic potential. It occurs in subcutaneous regions of the extremities or the trunk, usually presenting in children or young adults. This is the first reported case of subcutaneous AFH that developed in the iliac region and was treated with an unplanned resection. Read More

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https://bmcresnotes.biomedcentral.com/articles/10.1186/s1310
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http://dx.doi.org/10.1186/s13104-018-3736-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6119284PMC
August 2018
10 Reads

Ulcerated congenital plexiform fibrohistiocytic tumor: Case report and literature review.

Pediatr Dermatol 2018 Nov 31;35(6):e360-e362. Epub 2018 Aug 31.

Department of Dermatology, La Paz Hospital, Madrid, Spain.

A newborn boy presented with a progressively infiltrating and painful congenital ulcerated plaque on the back of his left foot. A partial excision was performed and histopathologic examination confirmed a diagnosis of a plexiform fibrohistiocytic tumor. This rare tumor usually appears in children and adolescents, with congenital presentations even more uncommon. Read More

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http://dx.doi.org/10.1111/pde.13652DOI Listing
November 2018
12 Reads

Plexiform fibrohistiocytic tumor: imaging features and clinical findings.

Skeletal Radiol 2019 Mar 25;48(3):437-443. Epub 2018 Aug 25.

Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.

Objective: To describe the imaging features of plexiform fibrohistiocytic tumor and its associated clinical findings.

Materials And Methods: An institutional database was searched to identify all patients with a pathological diagnosis of plexiform fibrohistiocytic tumor. The electronic medical record was reviewed for relevant clinical data. Read More

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http://link.springer.com/10.1007/s00256-018-3050-1
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http://dx.doi.org/10.1007/s00256-018-3050-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6344299PMC
March 2019
21 Reads

Atrophic dermatofibroma in an elderly male - a rarely described variant of a common lesion.

Dermatol Online J 2018 Jun 15;24(6). Epub 2018 Jun 15.

University of Texas McGovern Medical School at Houston, Houston, Texas.

Dermatofibroma frequently presents as a red-brown nodule on the extremities of the middle aged. Atrophic dermatofibroma is a rare variant that has been most commonly described as an atrophic depressed, erythematous lesion in females. The correct diagnosis of atrophic dermatofibroma is often hindered by its infrequent presentation. Read More

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June 2018
2 Reads

Atypical Fibroxanthoma Arising in a Burn Scar Treated With Mohs Micrographic Surgery.

Dermatol Surg 2018 Sep;44(9):1229-1231

Department of Dermatology, Columbia University Medical Center, New York, New York.

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http://Insights.ovid.com/crossref?an=00042728-201809000-0001
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http://dx.doi.org/10.1097/DSS.0000000000001420DOI Listing
September 2018
3 Reads

Rapid development of atypical fibroxanthoma during vismodegib treatment.

Clin Exp Dermatol 2019 01 21;44(1):86-88. Epub 2018 Aug 21.

Institute of Dermatology, Department of Clinical-Surgical, Diagnostic and Pediatric Science, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy.

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http://dx.doi.org/10.1111/ced.13736DOI Listing
January 2019

Application of 3D-printed PEEK scapula prosthesis in the treatment of scapular benign fibrous histiocytoma: A case report.

J Bone Oncol 2018 Sep 2;12:78-82. Epub 2018 Aug 2.

Department of Orthopedics, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, PR China.

Background: Bone benign fibrous histiocytoma (BFH) is an invasive primary bone tumor. When the local excision is not complete, the risk of recurrence is high, and hence, one-piece resection is necessary. The major challenge for clinicians is to reconstruct the bone after resection of the tumor. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S22121374183009
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http://dx.doi.org/10.1016/j.jbo.2018.07.012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092313PMC
September 2018
28 Reads

Asymptomatic heterogeneously black-pigmented plaque in a 58-year-old man: an unusual presentation of a melanoma mimicker.

Dermatol Pract Concept 2018 Jul 31;8(3):224-226. Epub 2018 Jul 31.

Dermatology Department, Pontificia Universidad Católica de Chile, Santiago, Chile.

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http://dx.doi.org/10.5826/dpc.0803a14DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092082PMC
July 2018
3 Reads

Aneurysmal fibrous histiocytoma.

BMJ Case Rep 2018 Aug 14;2018. Epub 2018 Aug 14.

Plastic Surgery, Istanbul Training and Research Hospital, Istanbul, Turkey.

Aneurysmal fibrous histiocytoma (AFH) is a type of fibrohistiocytic tumour. We present a case of a patient who presented with a skin papule on the thigh region. Histopathological examination following total excision of the lesion revealed an AFH. Read More

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http://dx.doi.org/10.1136/bcr-2018-225198DOI Listing
August 2018
5 Reads

[Dermatofibroma with sebaceous induction].

Ann Dermatol Venereol 2018 Oct 7;145(10):613-619. Epub 2018 Aug 7.

Cabinet de pathologie cutanée, 56, rue de la Roquette, 75011 Paris, France.

Background: Histiocytoma or dermatofibroma (DF) is a common benign skin tumour with several clinical and histopathological variants. Sebaceous induction overlying a dermatofibroma is rare and infrequently reported. Using a detailed clinical case, herein the semiological and dermoscopic features of this lesion are described and illustrated, and the differential diagnoses presented. Read More

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http://dx.doi.org/10.1016/j.annder.2018.04.011DOI Listing
October 2018
4 Reads

Aneurysmal fibrous histiocytomas with recurrent rearrangement of the PRKCD gene and LAMTOR1-PRKCD fusions.

J Cutan Pathol 2018 Dec 5;45(12):966-968. Epub 2018 Sep 5.

Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.

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http://dx.doi.org/10.1111/cup.13339DOI Listing
December 2018
19 Reads

Clear Cell Dermatofibroma on the Chest Wall: A Case Report and Its Diagnostic Traps.

Indian Dermatol Online J 2018 Jul-Aug;9(4):265-267

Department of Pathology, SB University Training and Research Hospital, Antalya, Turkey.

Dermatofibromas are common lesions of the skin. Although they occur at any part of the body, they are most commonly observed on the lower legs of middle-aged women. The lesion comprises fibroblast-like cells, histiocytes, collagenous tissue, and blood vessels. Read More

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http://dx.doi.org/10.4103/idoj.IDOJ_289_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6042182PMC
July 2018
1 Read

Giant aneurysmal benign fibrous histiocytoma (dermatofibroma).

J Cutan Pathol 2018 Oct 1;45(10):774-776. Epub 2018 Aug 1.

Department of Pathology, Stony Brook Medicine, Stony Brook, New York.

Aneurysmal benign fibrous histiocytomas are variants of dermatofibromas. These benign blood-filled lesions can mimic malignancies due to their rapid and recurrent growth. Our patient is a 42-year-old Caucasian female with a past medical history of morbid obesity, diabetes, and hypertension, who presented with a mass on her left shoulder for 5 years' duration. Read More

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http://doi.wiley.com/10.1111/cup.13314
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http://dx.doi.org/10.1111/cup.13314DOI Listing
October 2018
2 Reads

Sclerosing angiomatoid nodular transformation of the accessory spleen: A case report and review of literature.

Medicine (Baltimore) 2018 Jun;97(26):e11099

The First Affiliated Hospital of Dalian Medical University-Radiology Department, Liaoning, Dalian, China.

Rationale: Sclerosing angiomatoid nodular transformation (SANT) is a rare case which usually occurs in spleen, but our case occurs in accessory spleen.

Patient Concerns: We reported a case of a 27 year old man who was identified with an isodense mass in the left abdominal cavity by ultrasonicphysical examination without symptoms. Blood routine and tumor markers (alpha fetal protein, carcinoembryonic antigen, CA19-9, CA125) were normal. Read More

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http://dx.doi.org/10.1097/MD.0000000000011099DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6039677PMC
June 2018
18 Reads

Volar Papulonodules in a Patient With Seronegative Rheumatoid Arthritis: Answer.

Am J Dermatopathol 2018 Jul;40(7):536-537

Dermatology, Medical University of South Carolina, Charleston, SC.

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http://dx.doi.org/10.1097/DAD.0000000000000828DOI Listing
July 2018
22 Reads

Hemosiderotic dermatofibroma mimicking melanoma in a 12-year-old boy: a case report.

Clin Case Rep 2018 Jun 6;6(6):1006-1009. Epub 2018 Apr 6.

Department of Dermatology Aksaray University Training and Research Hospital Aksaray 68200 Turkey.

We report a case of hemosiderotic dermatofibroma presenting as a brown-black-colored nodule with peripheral extensions, which mimics melanoma. Histopathology showed completely benign features with no atypia or mitosis. Nodular extensions of childhood dermatofibromas may be related to the growth of the child not necessarily pointing to a malignant process. Read More

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http://dx.doi.org/10.1002/ccr3.1508DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5986033PMC
June 2018
4 Reads

Generalized multinucleate cell angiohistiocytoma with involvement of palms and soles: An unusual manifestation.

Indian J Dermatol Venereol Leprol 2018 Jul-Aug;84(4):468-470

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

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http://dx.doi.org/10.4103/ijdvl.IJDVL_557_17DOI Listing
November 2018
3 Reads

Dermatofibrosarcoma protuberans: A retrospective study of clinicopathologic features and related Akt/mTOR, STAT3, ERK, cyclin D1, and PD-L1 expression.

J Am Acad Dermatol 2018 Nov 22;79(5):843-852. Epub 2018 May 22.

Department of Pathology, Seoul National University Boramae Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea. Electronic address:

Background: Little is known regarding oncoproteins other than platelet-derived growth factor subunit B in dermatofibrosarcoma protuberans (DFSP). Moreover, the risk factors for worse prognosis are controversial.

Objective: We sought to determine the clinicopathologic features and key factors for adverse outcome in DFSP, including the implication of expression of protein kinase B (Akt)/mammalian target of rapamycin (mTOR), signal transducer and activator of transcription 3 (STAT3), extracellular signal regulated kinase (ERK), cyclin D1, and programmed death ligand 1 (PD-L1). Read More

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http://dx.doi.org/10.1016/j.jaad.2018.05.016DOI Listing
November 2018
30 Reads
4.449 Impact Factor

Microphthalmia-associated transcription factor (MiTF): Promiscuous staining patterns in fibrohistiocytic lesions is a potential pitfall.

Pathol Res Pract 2018 Jun 11;214(6):821-825. Epub 2018 May 11.

Department of Pathology & Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA. Electronic address:

Microphthalmia-associated transcription factor (MiTF) is used as a marker of melanocytic differentiation. However, MiTF immunoexpression has also been observed in histiocytes, macrophages, smooth muscle cells and fibroblasts, which raise the concern of fibrohistiocytic (FH) lesions being misdiagnosed as melanoma based on MiTF immunoreactivity. MiTF has been known to be positive in FH tumors, but this is the first study evaluating ninety-three fibrohistiocytic neoplasms to understand and delineate the staining pattern of MiTF in these tumors. Read More

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http://dx.doi.org/10.1016/j.prp.2018.05.001DOI Listing
June 2018
39 Reads
1.562 Impact Factor