Additional file 1: Figure S1. of Epidermal growth factor receptor inhibitor with fluorouracil, leucovorin, and irinotecan as an alternative treatment for advanced upper tract urothelial carcinoma: a case report

Abstract

(A) Photomicrograph of the rectum showed the presence of neoplastic cells resembling adenocarcinoma (arrow). (B) Microscopic features of renal pelvis revealed infiltrating urothelial carcinoma, high grade (arrow). (C) Microscopic features of ureter revealed infiltrating urothelial carcinoma, high grade (arrow). (D) Microscopic features of bladder revealed infiltrating urothelial carcinoma, high grade (arrow). A–D show hematoxylin and eosin stain, magnification ×200. (TIF 2307 kb