Malignant Melanoma with Metastatic Rhabdomyosarcomatoid Transdifferentiation

摘要

to the editor: We report on the case of a 41-year-old man with a 2.1-cm primary malignant melanoma of the skin, located on the crown of the head.The tumor was stage pT4 (with invasion of contiguous structures), Clark level V, and 6 mm in thickness, with classic morphologic and immunohisto-#