Figure 3 : (A) A right upper lobe core biopsy shows nests and infiltrating cords of malignant tumor cells surrounded by fibrous stroma (100x).

(B) The tumor cells contain nuclei with diffuse, fine granular chromatin and occasional small inconspicuous nuclei. Frequent tumor cell clusters display nuclear molding because the tumor cells have relatively little cytoplasm (400x).

Ramadas et al.Journal of Cancer Therapeutics and Research  2016 5:2DOI : 10.7243/2049-7962-5-2