Exfoliative cytology pdf

  • How to do exfoliative cytology?

    Examples of exfoliative cytology that involve manual tissue brushing or scraping include: Gynecological samples: A Pap smear, which involves brushing off cells from your cervix using a swab, is the most well-known type of exfoliative cytology..

  • What is a exfoliative cytology?

    Exfoliative cytology is a branch of cytology in which the cells that a pathologist examines are either “shed” by your body naturally or are manually scraped or brushed (exfoliated) from the surface of your tissue..

  • What is exfoliative cytology PDF?

    Individual cells may be studied in many ways.
    A.
    Exfoliative Cytology: It is the study of cells that have been shed or removed. from the epithelial surface of various organs.
    Cells from all organs, which communicate with the exterior of the body, are suitable for study..

  • What is exfoliative cytology Wikipedia?

    Exfoliative cytology
    An example of spontaneous exfoliation is when cells of the pleural cavity or peritoneal cavity are shed into the pleural or peritoneal fluid.
    This fluid can be collected via various methods for examination..

  • What is exfoliative cytology?

    Exfoliative cytology is a branch of cytology in which the cells that a pathologist examines are either “shed” by your body naturally or are manually scraped or brushed (exfoliated) from the surface of your tissue..

  • What is the basic principle of exfoliative cytology?

    Exfoliative cytology deals with study of superficial and deeper cells of epithelium that are exfoliated from the malignant and premalignant lesions in the body.
    Cytology smears that are collected from the site of interest are immediately fixed to prevent withdrawal of cells from the glass slide..

  • It is easy to perform and it can be repeated multiple times with better sensitivity and specificity.
    This aids to differentiate pre malignancies and malignancies.
    There is no use of sharp scalpels for smear collection which is a great advantage over biopsy.
  • Papanicolaou's stain (PAP stain) is widely used in all cervical smear and non-gynaecologic exfoliative smears.
    This is a transparent stain and gives very good cellular differentiation and nuclear details.
    This chapter presents the principle and steps of the routine stains in cytology laboratory.
21.1 INTRODUCTION. Exfoliative cytology, which is a quick and simple procedure, is an important alternative to biopsy in certain situations.
It categorizes collected samples only by analyzing the presence of abnormal or atypical cells, or by showing the presence of malignant cells.

Does exfoliative cytology detect basal cell carcinoma?

To determine the diagnostic accuracy of exfoliative cytology for detecting basal cell carcinoma (BCC) in adults, and to compare its accuracy with that of standard diagnostic practice (visual inspection with or without dermoscopy).

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What does neoplasia look like in exfoliative cytology?

This rare neoplasia usually is located peripherally in the lung; therefore, it is rarely seen in exfoliative cytology specimens.
The neoplastic cells are usually large with a syncytial appearance, with round or oval vesicular nuclei, prominent nucleoli, and finely granular to flocculent cytoplasm.


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