title: Zosteriform spiradenoma with spiradenocarcinoma: A rare entity.
abstract: Eccrine spiradenoma (ES) is an uncommon well-differentiated benign tumor originating from the sweat glands. It usually occurs as a single lesion in adults. Multiple ES in a linear or zosteriform distribution are rare. Spiradenomacarcinoma is an extremely rare tumor, which develops in an existing benign spiradenoma of several years of duration. We report a case of a 23-year-old- female patient with multiple spiradenomas arranged in zosteriform pattern and malignant transformation occurred in one of the lesions over a period of 10 years.
authors.affiliation: Department of DVL, Seth GS Hospital, Mumbai, India.
authors.forename: Satish A
authors.initials: SA
authors.lastname: Adulkar
authors.affiliation: Department of DVL, Seth GS Hospital, Mumbai, India.
authors.forename: Atul M
authors.initials: AM
authors.lastname: Dongre
authors.affiliation: Department of DVL, Seth GS Hospital, Mumbai, India.
authors.forename: Uday S
authors.initials: US
authors.lastname: Khopkar
authors.affiliation: Department of DVL, J.L.N H and RC, Bhilai, Chhattisgarh, India.
authors.forename: Raghuram
authors.initials: R
authors.lastname: Maddala
authors.affiliation: Department of DVL, Seth GS Hospital, Mumbai, India.
authors.forename: Prachi V
authors.initials: PV
authors.lastname: Gole
authors.affiliation: Department of DVL, Seth GS Hospital, Mumbai, India.
authors.forename: Siddhi
authors.initials: S
authors.lastname: Chikhalkar
keywords: Malignant eccrine spiradenomas; multiple spiradenomas; spiradenocarcinoma; zosteriform spiradenoma