1.   Both sides finally conceded that surgery was a necessity.

2.   It would be so even if cosmetic surgery were painless, which it most definitely is not.

3.   Many people believe surgery is the only answer.

4.   Stereotactic surgery was a major step.

5.   Surgery may be the only recourse.

6.   Only rarely is surgery necessary to treat this condition.

7.   Some authors maintain that effective gastrectomy is essential for cure, while others suggest that surgery alone is insufficient and a combination of chemotherapy and surgery is better.