Metachronous urothelial carcinoma in the renal pelvis, bladder, and urethra: A case report

Figure 1 Radiological and histological analysis of the patient at the first hospitalization. A: Computed tomography (CT) identified a mass in the right pelvis in longitudinal section (red arrowhead); B: CT identified a mass in the right pelvis in cross-section (red arrowhead); C: Hematoxylin and eosin staining indicated the tumor was a urothelial carcinoma; D: CK7 staining indicated the tumor was a urothelial carcinoma.

Figure 2 Radiological and histological analysis of the patient at the second hospitalization. A: Computed tomography (CT) showed multiple neoplasms in the bladder in longitudinal section (red arrowhead); B: CT showed multiple neoplasms in the bladder in cross-section (red arrowhead); C-E: Hematoxylin and eosin staining (C) and positive staining for Ki-67 (D) and CK7 (E) confirmed urothelial carcinoma.

Figure 3 Treatment timeline of the patient. UC: Urothelial carcinoma.