title: Asymptomatic eyebrow mass. A rare presenting sign of malignant non-Hodgkin's lymphoma.
abstract: A 60-year-old woman had a solitary mass in her left eyebrow that was first thought to be a dermoid cyst and following excision and histological examination was found to be a localized, malignant, non-Hodgkin's lymphoma of the mixed lymphocytic and histiocytic type. Subsequent lymphangiography after excisional biopsy of the left eyebrow mass demonstrated extensive para-aortic and inguinal lymph node involvement.
mesh_terms: D005138:Eyebrows / Q000473:pathology; D005153:Facial Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008220:Lymphography; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis*; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D008875:Middle Aged