WordNet

a cell in the basal layer of the epidermis that produces melanin under the control of the melanocyte-stimulating hormone

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Perivascular epithelial cell tumor (PEComa) of the pancreas: a case report and review of previous literatures.

Mizuuchi Y1, Nishihara K2, Hayashi A3, Tamiya S4, Toyoshima S4, Oda Y5, Nakano T2.
Surgical case reports.Surg Case Rep.2016 Dec;2(1):59. doi: 10.1186/s40792-016-0186-x. Epub 2016 Jun 15.
Perivascular epithelial cell tumors (PEComas), firstly described by Bonetti in 1992, are a family of mesenchymal tumor composed of perivascular epithelioid cells having epithelioid or spindle morphology and exhibiting melanocytic and myogenic immunoreactivities. We herein described a 61-year-old wom
PMID 27307283

Fernandez-Flores A1, Saeb-Lima M.
The American Journal of dermatopathology.Am J Dermatopathol.2016 Oct;38(10):780-783.
We report on a Spitz nevus intermingling with a hemangioma in the same biopsy from the right thigh of a 10-year-old boy. The hemangioma was made of dilated vessels in superficial areas but of narrow and angulated vessels in the deep and lateral zones. The Spitz nevus was typical, showing maturation,
PMID 27043337

Recurrent NTRK1 Gene Fusions Define a Novel Subset of Locally Aggressive Lipofibromatosis-like Neural Tumors.

Agaram NP1, Zhang L, Sung YS, Chen CL, Chung CT, Antonescu CR, Fletcher CD.
The American journal of surgical pathology.Am J Surg Pathol.2016 Oct;40(10):1407-16. doi: 10.1097/PAS.0000000000000675.
The family of pediatric fibroblastic and myofibroblastic proliferations encompasses a wide spectrum of pathologic entities with overlapping morphologies and ill-defined genetic abnormalities. Among the superficial lesions, lipofibromatosis (LPF), composed of an admixture of adipose tissue and fibrob
PMID 27259011

〈Cases Reports〉Early solitary angiokeratoma with a single dark lacuna and a peripheral whitish veil-like ring in dermoscopy