Fig. 2
From: Association of retroperitoneal fibrosis with malignancy and its outcomes
Cancer stage at cancer diagnosis when stratified by RPF-cancer diagnosis intervals. When stratified by RPF-cancer diagnosis intervals, cancers revealed more advanced stages in patients whose RPF and cancer were diagnosed within a 1-year interval compared to those with a greater than 5-year interval. The numbers in brackets denote cancer cases. The comparison was performed using Fisher’s exact test. RPF, retroperitoneal fibrosis