External view

Cross section, close up

Cross section, close up

SCALE BAR=1cm

View the microscopic images

Clinical summary: 79 year old female presenting with rapid weight loss.

Figure legend:

Operative procedure: Right pneumonectomy.
Tumor location: Perihilar and peribronchial.
Tumor size: 4.0 x 3.0 x 2.4 cm.
Tumor characteristics: Tan-white, firm mass with a peribronchial growth pattern.