The Cytologic preparation methods usually include viewing single cells or small clusters of cells on slides, in contrast to surgical biopsy specimens where large pieces of tissue, with tissue architecture is observed. In some institutions, small tissue biopsies such as core needle biopsies may also be assigned to the cytology service.
It is often divided into gynecologic and non-gynecologic. Gynecologic in this context usually refers to Pap test specimens, i.e. uterine cervix, vaginal vault whereas other gynecologic specimens are considered non-gynecologic.
Dictums of cytopathology - Malignant cells are malignant because of malignant features whereas Benign cells are benign because they lack malignant features and have benign features.
Corollaries: Cells lacking malignant features are not malignant. And Cells lacking benign features are not malignant.
Cytologic features of malignancy: High nuclear-to-cytoplasmic ratio, Nuclear membrane irregularities, Notches/sharp discontinuities, Chromatin abnormalities, Clumped chromatin, esp. differences between quadrants of a nucleus, Chromatin clumping at the nuclear membrane (chromatin margination), Hyperchromatic nucleus (when compared to other cells), Nuclear pleomorphism (comparison of neighbouring cells).
Research Article: Journal of Clinical & Experimental Orthopaedics
Research Article: Journal of Clinical & Experimental Orthopaedics
Letter to Editor: Journal of Clinical and Molecular Endocrinology
Letter to Editor: Journal of Clinical and Molecular Endocrinology
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ScientificTracks Abstracts: Journal of Clinical Nutrition & Dietetics
Posters & Accepted Abstracts: Journal of Clinical and Molecular Endocrinology
Posters & Accepted Abstracts: Journal of Clinical and Molecular Endocrinology
Posters & Accepted Abstracts: Insights in Ophthalmology
Posters & Accepted Abstracts: Insights in Ophthalmology
ScientificTracks Abstracts: Journal of Clinical & Experimental Orthopaedics
ScientificTracks Abstracts: Journal of Clinical & Experimental Orthopaedics