21 year old male. Evaluate for perirectal infection. PROSTATE, SEMINAL VESICLES: No significant abnormality noted.BLADDER: No significant abnormality notedLYMPH NODES: No significant abnormality notedBOWEL, MESENTERY: Perianal rectal soft tissue thickening with subtle 1 cm diameter left anterolateral hypodensity, suspicious for a small abscess. If indicated, pelvic MRI would be helpful for further evaluation. BONES, SOFT TISSUES: No significant abnormality notedOTHER: No significant abnormality noted
Small fluid collection in peranal region is suspicious for a small abscess. No intrapelvic extension. ER MD notified by RROC. 