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Table 3 Histologic features

From: Adult urinary bladder tumors with rabdomyosarcomatous differentiation: Clinical, pathological and immunohistochemical studies

Case Size (cm) Carcinoma
Component
Mitosis
(HPF)
Necrosis Anaplasia Rhabdomyoblasts Depth of invasion Lymph node Metastasis
1 3.2 No 17 Yes Yes No perivesicular tissue 4/35
2 25 Yes 3 Yes Yes Yes (diffuse) PVT 1/1
3 4 (ultrasound) Yes (very focal) 9 Yes Yes Yes At least detrusor muscle N/A