March 2026 in “Scientific Journal” This case study reported a 15-year-old girl with a nevus sebaceus of Jadassohn, where a secondary neoplasm potentially developed into either pigmented trichoblastoma or pigmented basal cell carcinoma, highlighting the importance of early recognition and evaluation of such lesions for effective management.
June 2025 in “Journal of General-Procedural Dermatology & Venereology Indonesia” In this study, a 14-year-old boy with nevus sebaceous on his scalp underwent a three-stage serial excision, resulting in complete lesion removal with minimal scarring and no recurrence after six months.
In this case report, researchers diagnosed a 12-year-old girl with a nevus sebaceus of Jadassohn, characterized by a yellowish-pink plaque on the scalp and a genetic variant, following previous misdiagnosis as alopecia areata.
January 2002 in “Linchuang pifuke zazhi” This report describes an unusual case of proliferating trichilemmal cyst with trichoepitheliomatous change in a young woman, differing from its typical presentation in elderly women.
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January 1998 in “Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin” This report describes four trichoblastoma cases rich in Merkel cells, suggesting these tumors may mimic fetal skin development where Merkel cells are numerous.