80 citations,
June 2020 in “Dermatopathology” COVID-19 can cause various skin lesions, which may result from the virus and immune response, and are not directly linked to illness severity.
January 2018 in “The Kaohsiung journal of medical sciences” A young man had a rare case of hair cysts on his elbows, which was hard to diagnose and treat.
July 2024 in “Iranian journal of pathology” Frontal fibrosing alopecia mainly affects women over 50, causing hair loss and specific skin changes.
May 2020 in “International journal of dermatology and venereology” Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
15 citations,
January 2014 in “Dermatology” Some patients with a type of skin lymphoma can experience a rare, non-scarring hair loss that looks like another hair loss condition but has distinct features.