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Fig. 2 | Diagnostic Pathology

Fig. 2

From: Plasmacytoid urothelial carcinoma: a rapid autopsy case report with unique clinicopathologic and genomic profile

Fig. 2

Plasmacytoid Urothelial Carcinoma in the Abdomen. The abdominal wall and peritoneum were grossly thickened with a white plaque (a). The skeletal muscle of the right abdominal wall was diffusely infiltrated by plasmacytoid tumor cells (b) [H&E 200x; inset 400x]. The lower gastrointestinal tract was diffusely involved with tumor encasing the ileum (c) with involvement of the submucosa (d) [H&E 200x] and the appendix (e) with tumor extending into the muscularis (f) [H&E 200x]. Tumor was present throughout the abdomen in the omentum, gallbladder, colon and rectum. Extra-abdominal metastases were present in the lungs, pleura, diaphragm and lymph nodes (not pictured)

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