Medical issues that can cause gyno

[Justagirl💃]

Hormonal Changes: Research indicates that men with Sjögren's can have reduced androgen levels (such as DHEA-S) and lower testosterone, which are imbalances that can potentially contribute to gynaecomastia.Androgen-Estrogen Ratio: Evidence suggests Sjögren's risk is linked to impaired androgen-to-estrogen ratios.Breast Tissue Involvement: While typically in women, studies have highlighted that Sjögren's can involve mammary tissues.

[tryingtoaccept]

Interesting 

[WPW717]

MEN Syndrome also.  (Multiple Endocrine Neoplasia Neoplasia )
Depending on the sequence of manifestation & type.