4 citations,
July 2015 in “Case Reports in Dermatology” A woman with unexplained hair loss was found to have harmless skin tumors and a scarring hair loss condition, but the tumors didn't cause the hair loss.
2 citations,
June 2016 in “PubMed” An 11-year-old girl with compulsive hair pulling was successfully treated with therapy and medication.
1 citations,
January 2015 in “International Journal of Pediatrics and Adolescent Medicine” Cyclosporine-A can cause excessive hair growth, which usually stops after discontinuing the drug.