Figure 1.

Morphology of primary bladder rhabdomyosarcoma and bladder tumor with extensive rhabdomyosarcomatous and focal epithelial differentiation, H&E, 400x. A. Primary rhabdomyosarcoma with anaplasia. B, C, D. Bladder tumor with extensive rhabdomyosarcomatous differentiation and focal epithelial differentiation showing anaplasia 400x (B), focal epithelial differentiation (C), rhabdomyoblastic differentiation (D).

Bing and Zhang Diagnostic Pathology 2011 6:66   doi:10.1186/1746-1596-6-66
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