Genov P, Serbezova I, Georgieva D, Koleva G, Hristova I
University of Ruse "Angel Kanchev" Ruse, 8 "Studentska" str.7000, Bulgaria.
Urol Case Rep. 2020 Dec 30;35:101554. doi: 10.1016/j.eucr.2020.101554. eCollection 2021 Mar.
Retroperitoneal primitive neuroectodermal tumors (PNET) is a rare neoplastic disease of high malignancy with a tendency towards early metastasis, affect young adults irrespective of the gender. We present 81 year old woman, who was admitted in the Urology Department with symptoms of right flank pain and hematuria. Contrast-enhanced computerized tomography scan (CT-scan) showed a large heterogeneous right kidney mass around 12 cm in diameter. The final diagnosis of primitive neuroectodermal tumor (PNET) was established based on clinical, pathological, and molecular results.
腹膜后原始神经外胚层肿瘤（PNET）是一种罕见的高恶性肿瘤性疾病，有早期转移倾向，可发生于任何年龄的成年人，无性别差异。我们报告一位81岁女性，因右侧腰痛和血尿症状入住泌尿外科。增强计算机断层扫描（CT扫描）显示右肾有一个直径约12厘米的巨大不均匀肿块。根据临床、病理和分子检查结果确诊为原始神经外胚层肿瘤（PNET）。
