According to the size, scope, configuration, chorion face, surrounding lymph, surrounding organ encroaching and remote organ diversion, the feasibility of surgery excision was dicided.

• 根据肿瘤的大小、范围、形态及浆膜面是否光滑、有无周围淋巴结肿大、周围器官的侵犯及远处淋巴结转移,决定能否行手术切除进行对照。