The major form of cancer in Indian men is

Options

A. Lung cancer
B. Mouth and throat cancer
C. Stomach cancer
D. Bone cancer

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the major form of cancer in Indian men. We need to evaluate the options provided: lung cancer, mouth and throat cancer, stomach cancer, and bone cancer.

2. **Analyzing Each Option**:
- **Lung Cancer**: While lung cancer is prevalent, it is not the most common among Indian men.
- **Mouth and Throat Cancer**: This type of cancer is known to be significant in India, particularly due to lifestyle factors such as tobacco use.
- **Stomach Cancer**: Stomach cancer does occur but is not as prevalent as mouth and throat cancer.
- **Bone Cancer**: Bone cancer is relatively rare compared to other types of cancer.

3. **Focusing on Mouth and Throat Cancer**:
- Mouth and throat cancer is categorized under head and neck cancers. It includes cancers of the oral cavity, such as the inner lip, tongue, floor of the mouth, gingiva, and hard palate.
- Oropharyngeal squamous cell carcinomas are also part of this category, affecting the middle part of the throat.

4. **Statistics**: It is estimated that about 23% of Indian men are affected by mouth and throat cancer, making it the most prevalent form of cancer in this demographic.

5. **Conclusion**: Based on the analysis and statistics, the major form of cancer in Indian men is **mouth and throat cancer**.

### Final Answer:
The major form of cancer in Indian men is **mouth and throat cancer**.

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