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Difference between revisions of "Palmar fibromatosis"
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| Caption = Palmar fibromatosis. [[H&E stain]]. | | Caption = Palmar fibromatosis. [[H&E stain]]. | ||
| Micro = poorly demarcated, usu. multiple lesions/multiple nodules, composed of bland spindle cells in dense collagen; spindle cells have pale grey cytoplasm and a pale ovoid | | Micro = poorly demarcated, usu. multiple lesions/multiple nodules, composed of bland spindle cells in dense collagen; spindle cells have pale grey cytoplasm and a pale ovoid nucleus with small round nucleolus, +/-giant cells (rare) | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[calcifying aponeurotic fibroma]], extra-abdominal desmoid [[fibromatosis]], inclusion body [[fibromatosis]], [[fibrosarcoma]], [[synovial sarcoma]], [[epithelioid sarcoma]], [[metastasis|metastatic]] [[metaplastic carcinoma]] | | LMDDx = [[calcifying aponeurotic fibroma]], extra-abdominal desmoid [[fibromatosis]], inclusion body [[fibromatosis]], [[fibrosarcoma]], [[synovial sarcoma]], [[epithelioid sarcoma]], [[metastasis|metastatic]] [[metaplastic carcinoma]] | ||