Acute Pyelonephritis Secondary to Obstruction

Acute Pyelonephritis Secondary to Obstruction •This is a posterior view of kidneys. The specimen includes metastatic colon carcinoma (T) involving the hilar and proximal peri-ureteral soft tissues on the right. •Although not demonstated by this photograph, the tumor growth in this region has led to secondary hydronephrosis and pyelonephritis of the right kidney. (Description By:H. Yamase, M.D. ) (Image Contrib. by: UCHC )