Embryonal rhabdomyosarcoma 胚胎性横纹肌肉瘤 ; 横纹肌肉瘤 ; 组织学上通常为胚胎型 ; 胚胎型
Liver embryonal rhabdomyosarcoma 肝胚胎性横纹肌肉瘤
hepatic embryonal rhabdomyosarcoma 肝胚胎性横纹肌肉瘤
Conclusions: Embryonal rhabdomyosarcoma of the biliary tree, though rare, is the most common cause of biliary obstruction due to malignancy in childhood.
结论：胆道胚胎型横纹肌肉瘤极罕见，但小儿胆系恶性肿瘤多为该种肉瘤。
Pathological diagnosis: All were embryonal rhabdomyosarcoma.
病理诊断均为胚胎型横纹肌肉瘤。
Rhabdomyosarcoma a is a soft tissue neoplasm arising from primitive embryonal mesenchyma.
横纹肌肉瘤是起源于原始胚胎间叶细胞的一种软组织恶性肿瘤。
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