Renal primitive neuroectodermal tumor into the inferior veno cava: a case report
10.3760/cma.j.cn112330-20201023-00740
- VernacularTitle:肾原始神经外胚层肿瘤合并下腔静脉癌栓1例报告
- Author:
Kunwu YAN
1
;
Xiaofei TIAN
Author Information
1. 邯郸市第一医院泌尿外科,邯郸 056000
- Keywords:
Kidney neoplasms;
Inferior veno cava;
Diagnosis;
Treatment
- From:
Chinese Journal of Urology
2022;43(2):140-141
- CountryChina
- Language:Chinese
-
Abstract:
This article reported 1 cases renal primitive neuroectodermal tumor (PNET) into the inferior veno cava. Before the operation, Enhanced CT showed left renal carcinoma and inferior vena cava tumor thrombus. The maximum diameter of tumor was 12.1 cm, Mayo classification was grade Ⅱ.The patients underwent open radical nephrectomy and inferior vena cava thrombus excision surgery. The pathology showed primitive neuroectodermal tumor. Renal PNET is a rare tumor with high grade.Local and distant metastasis is often found.Renal PNET's clinical manifestations and imaging examinations are not typical. Diagnosis mainly depends on pathological examination results and immunohistochemical technique. At present, surgical treatment combined with radiotherapy and chemotherapy is the main treatment.