pleomorphic adenoma

例句：

1. 1. The patient had a pleomorphicadenoma, which required surgery toremove it.
   患者有一个多形性腺瘤，需要手术来切除它。
2. 2. The tumorwas found to be a pleomorphicadenoma, which is rare butpotentially dangerous.
   肿瘤被诊断为多形性腺瘤，这是一种罕见但可能危险的疾病。
3. 3. The pathologist described the pleomorphic adenoma as having a complexcellular structure.
   病理学家描述了多形性腺瘤具有复杂的细胞结构。