cervical conization

For 1A1 disease, a cone biopsy (aka cervical conization) is considered curative.

Some women have a weak or short cervix (the strongest predictor of premature birth) The cervix may also have been compromised by previous cervical conization or loop excision.

Treatment for higher grade CIN involves removal or destruction of the neoplastic cervical cells by cryocautery, electrocautery, laser cautery, loop electrical excision procedure (LEEP), or cervical conization.

It allows only the following diagnostic tests to be used in determining the stage: palpation, inspection, colposcopy, endocervical curettage, hysteroscopy, cystoscopy, proctoscopy, intravenous urography, and X-ray examination of the lungs and skeleton, and cervical conization.

The loop electrical excision procedure (called LLETZ or 'large loop excision of the transformation zone' in the UK), cervical conization (or cone biopsy) and hysterectomy remove the whole area containing the cells that could become pre-cancerous or develop into cervical cancer.