胎组织瘤

例句：

1. 1. The diagnosis of fetal tissue tumor is a rare but serious condition.
   胎儿组织瘤的诊断是一种罕见但严重的状况。
2. 2. Fetal tissue tumors are often found in pregnant women, especially during the first trimester.
   胎儿组织瘤通常在孕妇中被发现，尤其是在第一孕期。
3. 3. Treatment for fetal tissue tumors involves surgery and chemotherapy, depending on the type and stage of the tumor.
   胎儿组织瘤的治疗取决于肿瘤的类型和阶段，可能包括手术和化疗。