Most of MFH arising in the kidney are storiform-pleomorphic type as seen here. Distinction from sarcomatoid renal cell carcinoma may be difficult in some cases.
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美
- 本肿瘤瘤体大并向周围浸润生长,常为多形性、编织型及炎症型。前者较难与肉瘤样肾细胞癌区别。