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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%
The Bethesda system (TBS), officially called The Bethesda System for Reporting Cervical Cytology, is a system for reporting cervical or vaginal cytologic diagnoses, [1] used for reporting Pap smear results. It was introduced in 1988 [2] and revised in 1991, [3] 2001, [1] [4] [5] and 2014. [6]
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]
Getting a Pap smear isn’t high on most people’s list, but it’s the go-to test to look for cervical changes that could lead to cancer.So, most women endure it every three or so years. Now ...
So how often should you get a pap smear, exactly? We asked Dr. Margo Harrison, MD, OBGYN and Head of Medical Affairs at Julie and learned that the recommendation is to get a pap every three years ...
Brushes used to collect samples for cytology. Liquid-based cytology is a method of preparing samples for examination in cytopathology.The sample is collected, normally by a small brush, in the same way as for a conventional smear test, but rather than the smear being transferred directly to a microscope slide, the sample is deposited into a small bottle of preservative liquid.
For example, a common application of cytopathology is the Pap smear, a screening tool used to detect precancerous cervical lesions that may lead to cervical cancer. Cytopathologic tests are sometimes called smear tests because the samples may be smeared across a glass microscope slide [ 4 ] for subsequent staining and microscopic examination.
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.