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(A) Initial biopsy from the rectal mass showing squamous cell carcinoma on H&E stain (high power microscopy). (B) (axial and coronal views) Initial staging positron emission tomography-CT scan showing hypermetabolic tumor involving prostate gland (green arrow) and the compressed rectum (red arrow). (C) Radiotherapy planning CT scan showing the abnormal looking prostate gland (green arrow) with rectum (red arrow) being pushed.
