Kalaivani Selvi,Rajesh Nachiappa Ganesh,
Clear Cell Sarcoma of Tendon and Aponeuroses with Excessive Melanin Production – An Unusual Presentation
Surgical Case Reports
2021
2613-5965
http://dx.doi.org/10.31487/j.SCR.2021.11.09
https://www.sciencerepository.org/clear-cell-sarcoma_SCR-2021-11-109 
Abstract: Clear cell sarcoma of tendons and aponeuroses also called as malignant melanoma of soft parts is a rare tumor of neural crest origin with 70% of them possessing balanced translocation t(12; 22). Approximately 50% of the tumor produces melanin which often shows focal pigmentation or needs special stains to demonstrate melanin. Production of excessive melanin by this tumor is very unusual and very few case reports are available in literature. We report a case of Clear cell sarcoma with excessive melanin production in a 50-year-old female patient involving the left popliteal fossa.Keywords: Clear cell sarcoma, tendon and aponeuroses, excessive melanin pigmentation