[On effectiveness of medical aid and dispensary treatment of patients with cancer of the stomach and "precancerous" diseases].
D006801:Humans; D008171:Lung Diseases / Q000628:therapy*; D008175:Lung Neoplasms / Q000628:therapy*; D009369:Neoplasms; D013274:Stomach Neoplasms
LUNG DISEASES/therapy; LUNG NEOPLASMS/therapy