Suthar, Pokhraj PrakashchandraDoshi, Shreyans Mayur2015-12-042015-12-042014Suthar Pokhraj Prakashchandra, Doshi Shreyans Mayur. Retroperitoneal fibrosis in young female. International Journal of Medical Science and Public Health. 2014; 3(5): 632-634.http://imsear.searo.who.int/handle/123456789/167131A 26 years old female presented with dull aching flank pain with elevated ESR, C - reactive protein and positive anti-nuclear antibody (ANA). Hypo echoic thin strip was noted in bilateral perirenal region without hydronephrosis on ultrasonography. Delayed enhancing perirenal rim of hypo dense soft tissue in bilaterally perinephric space on CT abdomen. Histological diagnosis of retroperitoneal fibrosis was confirmed.enRetroperitoneal FibrosisUltrasonographyCT ScanArticle