Which of the following is an incorrect statement regarding benign tumor ?

Options

A. They do not grow back once they are removed.
B. They do not metastasize .
C. These cells grow very rapidly
D. They cause little damage.

Answer

To determine which statement regarding benign tumors is incorrect, let's analyze each option provided in the question.

1. **Understanding Benign Tumors**:
- Benign tumors are non-cancerous growths. They do not invade nearby tissues or spread to other parts of the body (metastasize).
- They typically grow slowly and are less harmful compared to malignant tumors.

2. **Evaluating the Statements**:
- **Statement 1**: "They do not grow back once they are removed."
- This statement is true. Benign tumors generally do not return after surgical removal.

- **Statement 2**: "They do not metastasize."
- This statement is also true. Benign tumors do not spread to other parts of the body.

- **Statement 3**: "These cells grow very rapidly."
- This statement is incorrect. Benign tumors grow slowly, not rapidly.

- **Statement 4**: "They cause little damage."
- This statement is true. Benign tumors usually cause minimal damage compared to malignant tumors.

3. **Conclusion**:
- The incorrect statement regarding benign tumors is **Statement 3**: "These cells grow very rapidly."

### Final Answer:
The incorrect statement regarding benign tumors is: **"These cells grow very rapidly."**

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