Diagnosis and treatment analysis of renal pelvic hemangioma / 中华泌尿外科杂志

Renal pelvic hemangioma is a rare benign tumor, presenting with intermittent, total, painless, gross hematuria, accompanied by low back pain, abdominal pain or other symptoms in some cases. Four cases of pyelonephric hemangioma were treated, which were misdiagnosed as malignancy before surgery. For middle-aged patients with intermittent hematuria, if the imaging data cannot rule out renal pelvic hemangioma, it is recommended to perform renoscopy, renal artery angiography or renal puncture biopsy. For patients diagnosed with renal pelvic hemangioma, either partial nephrectomy, ureteroscopic cauterization, or selective renal artery embolization can achieve good results.