case_images: PMC9124780_01
case_images: (a) Axial and (b) sagittal computed tomography scan planes, showing irregular accumulation of contrast in the penis without distant metastases (white arrows).
case_images: fsurg-09-814832-g0001.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0001.jpg
case_images: F1
case_images: The patient underwent a CT scan, which showed irregular accumulation of contrast in the penis without distant metastases (Figure 1).
case_images: Cribriform tumor structures in the corpus cavernosum (HE, original magnification x40).
case_images: fsurg-09-814832-g0002.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0002.jpg
case_images: F2
case_images: Immunohistochemically, the tumor cells were positive for CDX2, which is a marker of the intestinal epithelium and helps to determine the primary location of metastatic colorectal adenocarcinomas (Figures 2-5). Later, the patient complained of severe pain in his right leg, and x-ray with bone scintigraphy imaging tests showed osteolytic-type metastases, and massive bone damage with tumor masses in both legs (Figure 2).
case_images: Tumor structures near the urethra (HE, original magnification x100).
case_images: fsurg-09-814832-g0003.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0003.jpg
case_images: F3
case_images: Immunohistochemically, the tumor cells were positive for CDX2, which is a marker of the intestinal epithelium and helps to determine the primary location of metastatic colorectal adenocarcinomas (Figures 2-5).
case_images: Cribriform tumor structures with dirty necrosis. Lymphovascular invasion (marked with arrows) (HE, original magnification x100).
case_images: fsurg-09-814832-g0004.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0004.jpg
case_images: F4
case_images: Immunohistochemically, the tumor cells were positive for CDX2, which is a marker of the intestinal epithelium and helps to determine the primary location of metastatic colorectal adenocarcinomas (Figures 2-5).
case_images: CDX2 immunohistochemistry. Positive nuclear staining in tumor cells (original magnification x40).
case_images: fsurg-09-814832-g0005.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0005.jpg
case_images: F5
case_images: Immunohistochemically, the tumor cells were positive for CDX2, which is a marker of the intestinal epithelium and helps to determine the primary location of metastatic colorectal adenocarcinomas (Figures 2-5).
case_images: Timeline of the presented case.
case_images: fsurg-09-814832-g0006.jpg
case_images: PMC9124780_01_fsurg-09-814832-g0006.jpg
case_images: F6
case_images: The patient died 3 months later (see the timeline in Figure 6).