Freezing invasive cancer is not. It is a sin to freeze the cervix with disease in the canal. Never be afraid to call in help with an uncertain lesion or result. Candidates for outpatient cervical cryotherapy are patients with smaller lesions that do not enter the cervical os. Recurrence is most common in the first 2 years after therapy.
Recurrences are most common in the os and on the outside margins.
A positive margin on a LEEP specimin requires colposcopic follow-up.