<prompt> Tumors associated with organisms are all except:Hepatocellular cancerNon-small Cell Carcinoma of LungGastric cancerNasopharyngeal cancer  <response>: Tumor associated with organism: Hepatocellular carcinoma- Aspergillus Flavus aflatoxin Gastric Cancer- H. pylori Nasopharyngeal Cancer- EBV No organsism is associated with Non small cell carcinoma of lung. 