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Case 33

Author: Dr. Manon Auger, Dept of Pathology, McGill University, Montreal, Canada

Reviewer: Ritu Nayar, MD. Northwestern University, Feinberg School of Medicine, Chicago, IL, USA

D. Benign: Viral cellular changes most consistent with Cytomegalovirus (CMV) infection (Discussion below)

A 45 year old man presented with an interstitial lung infiltrate. Significant medical history: HIV+.

Which of the following is the most likely diagnosis?

http://image.upmc.edu:8080/IAC-Virtual-Slide-Cases/IAC-Lung/IAC-BalCase61R.svs/view.apml?