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姓 名: | ××× | 性别: | 男 | 年龄: | 54 |
标本名称: | 腹膜后 | ||||
简要病史: | 右上腹疼痛1个月,CT示腹部肿物,手术切除 | ||||
肉眼检查: | 16*13*8,包膜完整,分叶状,切面实,灰白淡黄及淡褐.细腻有光泽.部分呈半透明状. |
图26中的骨组织看看是否成熟,有没有肿瘤性成骨,如果有有骨肉瘤成分,翻阅书上的意见
We have adopted the position that dedifferentiation ought to be macroscopically visible (>1.0 cm) before the label “dedifferentiated liposarcoma” is applied. Even so, it is likely that small foci of dedifferentiation (1–2 cm), which we have termed “minimal” or “early” dedifferentiation