ABSTRACT
Eccrine spiradenoma usually occurs as solitary tender nodules. However, it rarely occurs as multifocal localized tumors or has zosteriform distribution. We report the case of a 32-year-old woman with a 20-year history of itchy lesions on the left side of the back and forearm with a zosteriform distribution. Before disease onset, almost no patients have inducing factors, but our patient received an injection beforehand; however, whether this was coincidental or causative remains unknown. The lesions became very itchy after perspiration or eating spicy food, which has never been reported. A literature search revealed 22 cases of multiple segmental eccrine spiradenoma; we summarized the clinical characteristic in order to aid diagnosis and treatment selection.
Subject(s)
Adult , Female , Humans , Diagnosis , Eating , ForearmABSTRACT
The connective tissue nevus represents a hamartoma of various components of dermal connective tissue elements, predominantly collagen, elastin, or glycosa minoglycan. Zosterriform connective tissue nevus, described by Steiner, in 1944, clinically shows grouped papules in a zosteriform band without extracutaneous manifestations of family history, and peculiar histopathologic findings. We experienced 3 cases of typical zosteriforrn connective tissue nevus developed on the flank area of 30-year-old male and 21-year-old male, and on the inguinal area of 15-year-old female.