锁骨下真菌性动脉瘤在临床上少见。本文报告两例罕见的锁骨下真菌性动脉瘤用金属螺管经导管栓塞替代外科手术的处理体会。两例患者因恶性肿瘤接受化疗后被诊断为左锁骨下动脉真菌性动脉瘤。病例一推测是肺脓肿侵袭血管壁 ,病例二是化疗给药管道伤口部位感染。两病例均采取在血 Subclavian fungal aneurysms are rare in the clinic. This article reports the treatment of two rare cases of subclavian fungal aneurysms treated with metal spiral catheters for transcatheter embolization instead of surgery. Two patients were diagnosed with a left subclavian artery fungal aneurysm after undergoing chemotherapy for malignant tumors. In case 1 it was presumed that lung abscess invaded the vascular wall, and case 2 was infection in the wound site of chemotherapy administration. Both cases are taken in blood