Difference between revisions of "Soft tissue lesions"
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(→Clear cell sarcoma: +DDx) |
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*Architecture: sheets or fascicular (bundles) arrangement. | *Architecture: sheets or fascicular (bundles) arrangement. | ||
*Cells: Spindle cells or epithelioid cells. | *Cells: Spindle cells or epithelioid cells. | ||
*Prominent nucleoli - basophilic. | *Prominent nucleoli - basophilic - '''key feature'''. | ||
*Fibrous septae. | *Fibrous septae. | ||
*Uniform | *Uniform. | ||
*+/-Binucleation. | |||
DDx: | |||
*[[Malignant melanoma]]. | |||
*[[PEComa]]. | |||
*Carcinoma. | |||
Image: | Image: | ||