Large cell undifferentiated carcinoma of lung Large cell undifferentiated carcinoma of lung. This non-small cell carcinoma shows no squamous differentiation, neuroendocrine differentiation, or features of adenocarcinoma. Source: Pulmonary Pathology, Pathology: A Modern Case Study Citation: Reisner HM. Pathology: A Modern Case Study; 2015 Available at: http://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/1569/rei_ch8_f006.png&sec=95969581&BookID=1569&ChapterSecID=95969555&imagename= Accessed: October 14, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved