Nunes Thiago Franchi, Tibana Tiago Kojun, Santos Rômulo Florêncio Tristão, de Faria Bernardo Bacelar, Fornazari Vinicius Adami Vayego, Marchiori Edson
Hospital Universitário Maria Aparecida Pedrossian da Universidade Federal de Mato Grosso do Sul (HUMAP-UFMS), Campo Grande, MS, Brazil.
Laboratório Scapulatempo, Campo Grande, MS, Brazil.
Radiol Bras. 2020 Sep-Oct;53(5):345-348. doi: 10.1590/0100-3984.2019.0091.
Urothelial carcinoma is a rare malignant neoplasm, accounting for only 5% to 7% of kidney tumors and 5% of urothelial tumors. During the management of urothelial carcinoma, anatomopathological evaluation is used for stratifying the tumors into different prognostic groups to aid in the evaluation of treatment results and to optimize the management of patients. Percutaneous image-guided biopsy is a safe and feasible procedure, with high sensitivity and accuracy rates. Although image-guided percutaneous biopsy of the urinary tract is a relatively uncommon procedure, it can be considered an option in selected cases or when traditional methods, such as the ureteroscopic technique, are not possible.
尿路上皮癌是一种罕见的恶性肿瘤，仅占肾肿瘤的5%至7%以及尿路上皮肿瘤的5%。在尿路上皮癌的治疗过程中，解剖病理学评估用于将肿瘤分层到不同的预后组，以辅助评估治疗结果并优化患者管理。经皮影像引导下活检是一种安全可行的操作，具有较高的敏感性和准确率。尽管影像引导下经皮尿路活检是一种相对不常见的操作，但在某些特定病例或无法采用传统方法（如输尿管镜技术）时，可将其视为一种选择。
