Fig. 3From: Radiological evidence of rapid growth acceleration of a small part solid nodule found to be large-cell carcinoma of the lungA 5× magnification. B, C, D, E, F 20× magnification. A, B The tumor cells present pleomorphic and large with abundant cytoplasm, large and vesicular nucleoli with hematoxylin and eosin (HE) staining; C negative with CD5/6 staining; D positive with CgA staining; E positive with Syn staining; F positive with TTF-1 stainingBack to article page