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The Papanicolaou test (abbreviated as Pap test, also known as Pap smear (AE), [1] cervical smear (BE), cervical screening (BE), [2] or smear test (BE)) is a method of cervical screening used to detect potentially precancerous and cancerous processes in the cervix (opening of the uterus or womb) or, more rarely, anus (in both men and women). [3]
Currently, the pap smear — in which cells taken from the cervix are examined by a doctor “for cervical cancer or cell changes,” per the National Cancer Institute — is the recommended ...
According to Dr. Harrison, “Women should stop having cervical cancer screening after age 65 if they do not have a history of abnormal cervical cells or cervical cancer, and they have had either ...
Normal cervical cells in a Pap smear. In the conventional Pap smear, the collected cells are smeared on a microscope slide, and a fixative is applied. The slide is evaluated in a pathology lab to identify cellular abnormalities. Accuracy of conventional cytology report: [10] sensitivity: 55% to 88%; specificity: 71% to 94%
Papanicolaou stain (also Papanicolaou's stain and Pap stain) is a multichromatic (multicolored) cytological staining technique developed by George Papanicolaou in 1942. [ 1 ] [ 2 ] [ 3 ] The Papanicolaou stain is one of the most widely used stains in cytology , [ 1 ] where it is used to aid pathologists in making a diagnosis.
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In a pap smear, a gynecologist uses a speculum to open the walls of the vagina, and then uses an instrument to collect cells from the cervix. As the Mayo Clinic notes, it “may feel uncomfortable.
The Ayre spatula is a device used to collect Pap smear. It is a wooden spatula with U-shaped openings on one side and a flat surface on another. [1] The broad end is for vaginal sample collection and the narrow end is for cervical sample collection. It is rotated 360 degrees in the vagina to obtain the cells to be sent for Pap smear examination.