Lung Mass Found in 61-Year-Old Patient

Poll

A 61-year-old woman presents with symptoms of shortness of breath and a cough of several weeks duration. Chest imaging reveals the presence of an intrapulmonary mass. What is your diagnosis?

A 61-year-old woman presents with symptoms of shortness of breath and a cough of several weeks duration. Chest imaging reveals the presence of an intrapulmonary mass.

What is your diagnosis?

A. Small-cell carcinoma
B. Undifferentiated large-cell carcinoma
C. Adenocarcinoma
D. Squamous cell carcinoma