Pulmonary Mass in 50-Year-Old Male

Pulmonary Mass in 50-Year-Old Male

August 4, 2011



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?