Document Type
Article
Publication Date
12-1-2021
Publication Title
Biology
Department
Geisel School of Medicine
Abstract
“Cutaneous melanocytic tumor with CRTC1::TRIM11 fusion” (CMTCT) is a recently described entity belonging to the family of superficial tumors displaying melanocytic differentiation. Thirteen cases have been reported so far, on the head and neck, extremities, and trunk of adults of all ages (12 cases) and one in an 11-year-old child. Histopathologically, it is a nodular or multilobu-lated tumor composed of spindle and epithelioid cells arranged in nests, fascicles, or bundles that are surrounded by thin collagenous septa. By immunohistochemistry, the tumor shows variable immunoreactivity for S100-protein, SOX10, and MITF, as well as specific melanocytic markers such as MelanA and HMB-45. The neoplasm’s biologic behavior remains uncertain since the reported cases are limited and the follow-up is short (median 12 months). However, local recurrence and synchronous distant metastasis after 13 years of initial resection has been described in one case. Herein, we present a comprehensive literature review of CMTCT hoping to raise awareness among the dermatopathologists of this potentially novel entity.
DOI
10.3390/biology10121286
Original Citation
Biology 2021, 10(12), 1286; https://doi.org/10.3390/biology10121286
Dartmouth Digital Commons Citation
Parra, Ourania and Linos, Konstantinos, "Cutaneous melanocytic tumor with crtc1::Trim11 fusion: Review of the literature of a potentially novel entity" (2021). Dartmouth Scholarship. 4105.
https://digitalcommons.dartmouth.edu/facoa/4105
