80 citations
,
March 2000 in “Journal of cutaneous pathology” The VVG stain effectively differentiates scar tissue from normal skin and helps classify types of permanent alopecia.
90 citations
,
June 2006 in “The American Journal of Dermatopathology” The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
3 citations
,
January 1989 in “PubMed” The review found that specific changes in scalp tissue can help diagnose different types of hair loss.
September 2017 in “Journal of Investigative Dermatology” Aging causes sweat glands to shrink and move upward, leading to less elastic skin and more wrinkles.
October 2024 in “Dermatologica Sinica” ECM changes may play a role in hair loss, with differences between males and females.