Endometrial polyp

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Author: Mikael Häggström [note 1]

Contents

Fixation

Generally 10% neutral buffered formalin.

  See also: General notes on fixation


Microscopic evaluation

The main objectives are:

  • Making a diagnosis of endometrioid polyp. An endometrial polyp may be diagnosed in the presence of 2 of the following 3:
  • Thick-walled vessels
  • Collagenous stroma
  • Epithelium on at least 3 sides
  • Look for signs of atypia or malignancy.

Reporting

Most importantly:

  • Presence or absence of atypia.

Optionally, report the type of epithelium at both the surface and gland coverings.

  See also: General notes on reporting


Notes

  1. For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Patholines:Authorship for details.

Main page

References

  1. Rao, Shalinee; Sundaram, Sandhya; Narasimhan, Raghavan (2009). "Biological behavior of preneoplastic conditions of the endometrium: A retrospective 16-year study in south India ". Indian Journal of Medical and Paediatric Oncology 30 (4): 131. doi:10.4103/0971-5851.65335. ISSN 0971-5851. 
    - Figure- available via license: Creative Commons Attribution 2.0 Generic
  2. Rao, Shalinee; Sundaram, Sandhya; Narasimhan, Raghavan (2009). "Biological behavior of preneoplastic conditions of the endometrium: A retrospective 16-year study in south India ". Indian Journal of Medical and Paediatric Oncology 30 (4): 131. doi:10.4103/0971-5851.65335. ISSN 0971-5851. 
    - Figure- available via license: Creative Commons Attribution 2.0 Generic
  3. Mohamed Mokhtar Desouki. Uterus - Stromal tumors - Leiomyoma. pathology Outlines. Topic Completed: 1 August 2011. Revised: 15 December 2019

Image sources