peritoneal myxoma

例句：

1. 1. The patient was diagnosed with a peritoneal myxoma and underwent surgery to remove it.
   患者被诊断出患有腹膜黏液瘤，并接受了手术以切除它。
2. 2.The diagnosis of the tumor led to a thorough investigation of the patient's medical history and family background.
   对肿瘤的诊断促使对患者的医疗史和家族背景进行了彻底的调查。
3. 3. The treatment for peritoneal myxoma involves surgical removal of the tumor and possible chemotherapy.
   腹膜黏液瘤的治疗包括手术切除肿瘤和可能的化疗。