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|Poll|November 1, 2018

Diagnose the Mystery Structure in This Patient's CT Scans

CT images from a 58-year-old female who underwent surgery for pancreatic cancer show a previously unseen structure. What is your diagnosis?

CT images from a 58-year-old female who underwent surgery for pancreatic cancer are seen below. Image A is a contrast-enhanced CT scan obtained in the immediate postoperative period. Image B is from a contrast-enhanced CT scan performed 4 months post-op. A new structure in the right upper quadrant on the postoperative CT scan is indicated by the arrow.

Based on the images shown, what is your diagnosis?

A. Abscess
B. Pseudoaneurysm
C. Tumor recurrence
D. Fat necrosis

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