Question

What is the commonest type of cancer among males in India?

• A. Lung cancer
• B. Oral cancer
• C. Prostate cancer
• D. Stomach cancer

Hint:

India + Tobacco chewing $\rightarrow$ \textbf{Oral cancer (most common in males)}.

Answer 1

The Correct Option is B

Concept: The pattern of cancer incidence varies by region due to lifestyle, environmental, and genetic factors. In India, tobacco consumption (both smoking and smokeless forms like gutka and paan) is highly prevalent and is a major risk factor for oral cancers.

• Oral cancer: Most common in Indian males due to tobacco chewing and smoking.
• Lung cancer: Common globally but second to oral cancer in India.
• Prostate cancer: More common in Western countries.
• Stomach cancer: Less common compared to oral cancer in India.

Step 1: Consider major risk factors in India.
High prevalence of tobacco chewing significantly increases oral cancer incidence.
Step 2: Identify the most common cancer.
Epidemiological data from India consistently shows oral cancer as the leading cancer among males.
Step 3: Eliminate other options.
While lung and prostate cancers are important, they are not the most common in Indian males.
Step 4: Conclude the answer.
Thus, the commonest cancer among males in India is oral cancer.