| Exclusion Criteria: | 1) Patients must not have active acute infections that could be worsened by surgery or interfere with this study.
2) Patients must not have clinically significant cardiovascular disease, or peripheral vascular disease that creates an unacceptably high operative risk.
3) Patients must not have history of other diseases, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates surgical resection, or render the subject at high risk from treatment complications.
4) Patients must not have a history of uncontrolled severe depression. |