Neutrophils Inside Lung Adenocarcinoma Tumors (image) Ecole Polytechnique Fédérale de Lausanne Share Print E-Mail Caption Neutrophils inside lung adenocarcinoma tumors. On the left, neutrophils inside a mouse tumor are stained brown; on the right, neutrophils inside a human tumor are stained red. Credit E. Meylan/EPFL Usage Restrictions Media purposes only Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.