An 18-Year-Old Man Presents With Cough and Dyspnea, Radiographic Imaging Reveals a Tumor


An 18-year-old man presented with cough and dyspnea of several weeks duration. The patient does not have any previous significant medical history and had been well until the cough began. Radiographic imaging revealed the presence of a tumor in the main-stem bronchus. Surgical resection of the mass was performed.

Based on these images, what is the diagnosis?

A. Adenocarcinoma
B. Malignant lymphoma
C. Malignant melanoma
D. Mucoepidermoid carcinoma
E. Squamous cell carcinoma