Descending order of cancer prevalence in males -: (A) Lung > oral > pharynx > esophagus, (B) Oral>pharynx>lungs>esophagus, (C) Pharynx>lung>oral>esophagus, (D) Esophagus>oral>stomach>lung
Answer is B. Park's textbook of preventive and social medicine 23rd edition 5 year prevalence of cancer in males in India 1. Lip and oral cavity = 12.6% 2.pharynx=7% 3.lungs =3.7% 4. Esophagus = 2.1% .