Atypical cells: Are they cancer? - Mayo Clinic
2024年9月17日 · Atypical cells can change back to normal cells if the underlying cause is removed or resolved. This can happen spontaneously. Or it can be the result of a specific treatment. Atypical cells don't necessarily mean you have cancer. However, it's still important to make sure there's no cancer present or that a cancer isn't just starting to develop.
Atypia - MyPathologyReport.ca
In pathology, the term atypia is used to describe cells that look abnormal when examined under the microscope. These changes can affect the cytoplasm (body) of the cell or the nucleus (the part of the cell that holds the genetic material).
Atypia - Wikipedia
Atypia (from Greek, a + typos, without type; a condition of being irregular or nonstandard) [1] is a histopathologic term for a structural abnormality in a cell, i.e. it is used to describe atypical cells. Atypia can be caused by infection or irritation.
Diagnostically Challenging Cases: What are Atypia and Dysplasia?
Atypia and dysplasia are terms used to describe cellular abnormalities in the spectrum of reactive changes to neoplasia. Acute and chronic inflammation secondary to infectious, mechanical, or idiopathic causes can induce cytologic and architectural changes that can be interpreted by the pathologist within the spectrum of atypia.
Cytologic atypia - MyPathologyReport.ca
In pathology, the term cytologic atypia describes cells that look abnormal when examined under a microscope. Cells may be described as showing cytologic atypia because of their shape, size, or colour.
Definition of atypia - NCI Dictionary of Cancer Terms
State of being not typical or normal. In medicine, atypia is an abnormality in cells in tissue.
What is atypia? Use, misuse and overuse of the term atypia in
A clinically meaningful, standardized cytodiagnostic category of "atypia" requires a narrow definition, quantitative criteria, agreed-upon reference images, a clear clinical meaning (likelihood of underlying malignancy or premalignancy) and, ideally, well-defined management options.
Clinical Implications of “Atypia” on Biopsy: Possible Precursor to …
Background: It is common for biopsies of concerning pulmonary nodules to result in cytologic “atypia” on biopsy, which may represent a benign response or a false negative finding. This investigation evaluated time to diagnosis and factors which may ...
Atypia | definition of atypia by Medical dictionary
In contrast to uVIN, dVIN often lacks full-thickness atypia, and the moderate to marked cellular atypia is only confined to the basal and parabasal cells of the epidermis (lower 2-3 layers of the epithelium).
The cytologic diagnosis of "atypical": Criteria and controversies
In this issue, experts in various areas of cytopathology review the literature and discuss the diagnostic dilemmas of rendering "atypical" cytologic diagnosis, associated controversies, the effect on patient management, and abuse of ancillary studies.
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