1. Mediastinal Mass in a 25-Year-Old Man
Abhijeet Waghray, MD, Lakpa Sherpa, MD, Gandhari Carpio, MD, Timothy J. Barreiro, DO, FCCP 
CHEST 
Volume 146, Issue 2, Pages e47-e51 (August 2014)
DOI: /chest
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

2. Figure 1
A, Left mediastinal mass on chest radiograph (posteroanterior view). B, CT scan measuring 10 × 7 × 10.7 cm with mild heterogeneous appearance and compression of the right ventricular outflow tract and proximal main pulmonary artery, with encasement of the left upper-lobe bronchus.
CHEST  , e47-e51DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Tissue pathology. A, Well-circumscribed carcinoid tumor with area of necrosis (left) on low power (magnification × 40). B, Well-circumscribed carcinoid tumor on high power with mitosis (arrows) (magnification × 100). C, Carcinoid tumor with uniform cellular pattern with round nuclei, even chromatin, and trabecula (magnification × 400).
CHEST  , e47-e51DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions