Pathology Residency
Slide Box - Dermatopathology & Soft Tissue 2
Cases
Granular cell tumor
Glomus tumor
Atypical fibrous histiocytoma
Collagenoma
Benign hemangioma/ vascular malformation with thrombosis and intravascular papillary endothelial hyperplasia.
Case 6
H&E
Immunohistochemistry demonstrates the lesional cells exhibit the following immunophenotype:
Positive – CD10, CD68, MiTF(focal, weak)
Negative – S100, beta-catenin (cytoplasmic)
Plexiform fibrohystiocytic tumor
Dermatomyofibroma
Cavernous hemangioma
Multinucleate cell angihistiocytoma
Epihtelioid hemangioma
Myofibroma
Giant cell tumor of soft tissue
Pseudomyogenic hemangioendothelioma