liposarcoma

例句：

1. 1. He hada lipoma removed from his neck.
   他从脖子上切除了一个脂肪瘤。
2. 2. The doctordiagnosed her with a lipoma.
   医生诊断出她患有脂肪瘤。
3. 3. Liposarcoma is arare type of cancer that starts in thefat tissue.
   脂肪肉瘤是一种罕见的癌症，起源于脂肪组织。