|Poll|August 4, 2011

Pulmonary Mass in 50-Year-Old Male

Author(s)Robert D. Cardiff, MD, PhD

A 50-year-old male complains of episodic flushing and tachycardia over the past few months. X-rays revealed a pulmonary mass. Shown is an H&E from the lung. Click here to see the whole slide image.

Click here for the comparative pathology.

What is your diagnosis?

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