I would think it is most likely a chondrosarcoma, clear cell type. Of course, a cytokeratin stain will help to rule out metastatic carcinoma (such as renal cell carcinoma), but I think it is unlikely.
I would think it is most likely a chondrosarcoma, clear cell type. Of course, a cytokeratin stain will help to rule out metastatic carcinoma (such as renal cell carcinoma), but I think it is unlikely.