Fig. 2
From: The development of large-cell carcinoma in the wall of a giant bulla complicated by hemorrhage
a A gross image of the resected specimen showing the right upper lobe with a giant bulla filled with clotted blood. b A microscopic image of the resected specimen shows poorly differentiated tumor cells with poor epithelial connection. The tumor was composed of large cells with coarsely clumped nuclei and prominent nucleoli