Fig. 2From: Assessment of the toxicity and carcinogenicity of double-walled carbon nanotubes in the rat lung after intratracheal instillation: a two-year studyRepresentative preneoplastic and neoplastic lesions. A Bronchiolo-alveolar hyperplasia, B Bronchiolo-alveolar adenoma, C Bronchiolo-alveolar adenocarcinoma, and D Malignant pleural mesotheliomaBack to article page