What are some acquired predisposing conditions leads to neoplasia?

Disorders associated w/chronic inflammation (IBD, asbestosis, pancreatitis, cholecystitis, sjorgren, gastritis, hepatitis...) all can lead to carcinomas, mesothelioma or lymphoma (sjogren/ peptic ulcers)) Immunodeficiency state (virus-induced cancers, lymphoma and carcinoma and some sarcoma-like) Precursor lesions (dysplasia, secondary to chronic inflammation or hormonal disturbance or spontaneous, progress to cancer inevitable important to recognize precursor lesion to remove and lower cancer risk)