A 63-Year-Old Man Presents With Cough & Shortness of Breath

Poll

A 63-year-old man presents with cough and shortness of breath. After further evaluation, a mass in the right upper lobe is found and a biopsy is performed. What is your diagnosis?

A 63-year-old man presents with cough and shortness of breath. A mass in the right upper lobe is found and a biopsy is performed. According to the histopathology image below, what is your diagnosis?

 

What is your diagnosis?

A. Adenocarcinoma
B. Squamous cell carcinoma
C. Lymphoma
D. Fibrosarcoma
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