Invasive Squamous Cell Cancer |
While Pap smears are very helpful in finding cervical cancer and its'
precursers, not all cases of invasive cancer of the cervix will be
detected by Pap smears. Pap smears have a known false negative rate, and
some cancers may be highly aggressive in their ability to invade
underlying stromal cells, but not particularly exfoliative. The "Barrel
Lesion" of the cervix is one example of such a lesion. For this
reason, any visible lesion of the cervix should be biopsied to identify
those with cancer. Not included in this need for biopsy would be such
common and benign cervical lesions as
cervicitis, cervical ectropion, and
nabothian cysts. |