November 2022 in “Journal of Investigative Dermatology” This review summarizes 57 case reports and series, noting that ultrasound is a useful, non-invasive tool to visualize subcutaneous nodules in conditions like sarcoidosis, granuloma annulare, and panniculitis, facilitating diagnosis and treatment without ionizing radiation.
March 2022 in “JAAD case reports” A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
9 citations
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October 2008 in “British Journal of Dermatology” This case report describes a patient with primary cutaneous natural killer/T-cell lymphoma, nasal type, where monoclonal Epstein–Barr virus genome expansion was associated with terminal aggressive behavior after an indolent clinical course.
6 citations
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November 2024 in “Medicine International” In this systematic review, researchers reported that post-COVID-19 syndrome can lead to various dermatological symptoms, including skin rash, alopecia, pruritus, and dermatitis, with a notable prevalence of autoimmune-related skin changes, especially among females and those with severe COVID-19 history.
2 citations
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May 2018 in “European Journal of Dermatology” Lupus erythematosus panniculitis on the scalp can cause unique geometric hair loss patterns.