Difference between revisions of "Gynecomastoid hyperplasia"

From Libre Pathology
Jump to navigation Jump to search
Line 70: Line 70:
*[http://www.hsc.stonybrook.edu/breast-atlas/XIII-03.htm Gynecomastoid hyperplasia (stonybrook.edu)].
*[http://www.hsc.stonybrook.edu/breast-atlas/XIII-03.htm Gynecomastoid hyperplasia (stonybrook.edu)].
*[http://radiology.uchc.edu/eAtlas/Breast/1693.htm Gynecomastia (radiology.uchc.edu)].
*[http://radiology.uchc.edu/eAtlas/Breast/1693.htm Gynecomastia (radiology.uchc.edu)].
==Sign out==
<pre>
A. Breast Tissue (60 g), Right, Excision:
- Benign breast tissue.
B. Breast Tissue (70 g), Left, Excision:
- Benign breast tissue.
</pre>


==See also==
==See also==

Revision as of 18:27, 21 October 2015

Gynecomastoid hyperplasia
Diagnosis in short

Gynecomastoid hyperplasia. H&E stain.

Synonyms gynecomastia

LM moderate hyperplasia - glands have more than 2 cell layers, "budding" (cells jut into the lumen, buds may be multicellular -- but narrower toward the centre of the lumen), stromal palor
LM DDx Micropapillary DCIS
Site breast

Associated Dx Liver failure, Klinefelter syndrome, testicular estrogen-producing germ cell tumour
Signs excessive breast tissue
Prognosis benign
Treatment surgery

Gynecomastoid hyperplasia, also gynecomastia, is a benign pathology of the breast classically seen in young men.

General

  • Benign enlargement of breasts in males.
    • Histologic changes may be seen in females.[1]

May be seen in the context of:

Gross

  • Excessive breast tissue in males.

Images

Microscopic

Features:[1]

  • Moderate hyperplasia.
    • Glands have more than 2 cell layers.
  • "Budding" - individual cells jut into the lumen - key feature.
    • Buds may be multicellular; however, narrower toward the centre of the lumen.
  • Stromal palor.[2]

DDx:

Images

www:

Sign out

A. Breast Tissue (60 g), Right, Excision:
- Benign breast tissue.

B. Breast Tissue (70 g), Left, Excision:
- Benign breast tissue.

See also

References

  1. 1.0 1.1 URL: http://www.hsc.stonybrook.edu/breast-atlas/XIII-03.htm. Accessed on: 16 November 2011.
  2. URL: http://radiology.uchc.edu/eAtlas/Breast/1693.htm. Accessed on: 16 November 2011.