ZUNAIR, ALEENA AHMAD KHAN, SAIMA AMEER NHK. Diagnostic Accuracy of Doppler Ultrasound in Detecting Tumor Thrombus in Inferior Vena Cava (IVC) in Renal Cell Carcinoma. J Fatima Jinnah Med Univ. 2018;10(3). Accessed October 2, 2026. https://www.jfjmu.com/index.php/ojs/article/view/386