calyceal-venous fistula

例句：

1. 1.This condition is often associated with certain types of cancer, such as lymphatic-venous fistula.
   这种状况通常与某些类型的癌症有关，如淋巴管-静脉瘘。
2. 2. The patient was diagnosed with a lymphatic-venous fistula and required immediate surgery.
   患者被诊断出患有淋巴管-静脉瘘，需要立即进行手术。
3. 3. Treatment for this condition involves surgical removal of the fistula and possible radiation therapy.
   治疗这种状况包括外科切除瘘管和可能的放射疗法。