A frequent form of tumour which occurs due to AIDS is :

Options

A. Achondroplasia
B. Anorexia
C. Astigmatism
D. Kaposi sarcoma

Answer

**Step-by-Step Text Solution:**

1. **Understanding AIDS and its Impact on Immunity**:
- AIDS (Acquired Immunodeficiency Syndrome) is caused by the Human Immunodeficiency Virus (HIV). This virus attacks and reduces the number of T-helper cells in the immune system, leading to a weakened immune response.

2. **Consequences of Weakened Immunity**:
- When the immune system is compromised, individuals become more susceptible to various infections and diseases, including certain types of tumors.

3. **Defining Tumors**:
- Tumors are defined as uncontrolled divisions of cells. They can be benign (non-cancerous) or malignant (cancerous).

4. **Identifying the Tumor Associated with AIDS**:
- The question asks for a frequent form of tumor that occurs in AIDS patients. We need to evaluate the provided options to find the correct answer.

5. **Evaluating the Options**:
- **Option 1: Achondroplasia** - This is a genetic disorder affecting bone growth, leading to dwarfism. It is not a tumor.
- **Option 2: Anorexia** - This is an eating disorder characterized by an intense fear of gaining weight. It is not a tumor.
- **Option 3: Astigmatism** - This is a refractive error in the eye that causes blurred vision. It is not a tumor.
- **Option 4: Kaposi Sarcoma** - This is a type of cancer that forms in the lining of blood vessels and is associated with HIV/AIDS. It is indeed a tumor.

6. **Conclusion**:
- The frequent form of tumor that occurs due to AIDS is **Kaposi Sarcoma**.

**Final Answer**: Kaposi Sarcoma

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