sarcoma of stellate cell of liver'

例句：

1. 1. The patient had a sarcoma that required surgery.
   患者患有一种需要手术的肉瘤。
2. 2. Sarcomas are rare but aggressive cancers that can be difficult to treat.
   肉瘤罕见但侵袭性强，治疗起来很困难。
3. 3. The pathologist performed a biopsy to determine the type of sarcoma present inthe tissue.
   病理学家进行了一次活检，以确定组织中存在的肉瘤类型。