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PAP immunohistochemical staining is often used with PSA (staining), by pathologists, to help distinguish poorly differentiated carcinomas.For example, poorly differentiated prostate adenocarcinoma (prostate cancer) and urothelial carcinoma (bladder cancer) may appear similar under the microscope, but PAP and PSA staining can help differentiate them; [7] prostate adenocarcinoma often stains ...
Prostate cancer screening is the screening process used to detect undiagnosed prostate cancer in men without signs or symptoms. [1] [2] When abnormal prostate tissue or cancer is found early, it may be easier to treat and cure, but it is unclear if early detection reduces mortality rates.
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]
Prostate cancer is the uncontrolled growth of cells in the prostate, a gland in the male reproductive system below the bladder.Abnormal growth of the prostate tissue is usually detected through screening tests, typically blood tests that check for prostate-specific antigen (PSA) levels.
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.
The name comes from the location (Bethesda, Maryland) of the conference, sponsored by the National Institutes of Health, that established the system. Since 2010, there is also a Bethesda system used for cytopathology of thyroid nodules , which is called The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC or BSRTC).
PAP: Papanicolaou stain positive airway pressure pulmonary artery pressure (see pulmonary hypertension) [1] pulmonary alveolar proteinosis: Pap: Papanicolaou test (pap smear) PAPP-A: pregnancy-associated plasma protein A PARA I: indicating a woman with one child (partus = birth) [1] PARA II: indicating a woman with two children (partus = birth ...
The Paris System for reporting urine cytology, version 2.0, ranging from negative to positive for high grade urothelial carcinoma. [1]Urine cytology is a test that looks for abnormal cells in urine under a microscope.