Premium
Annular lesions of cutaneous sarcoidosis with granulomatous vasculitis
Author(s) -
Mizuno Kana,
Nguyen Chuyen Thi Hong,
UedaHayakawa Ikuko,
Okamoto Hiroyuki
Publication year - 2017
Publication title -
journal of cutaneous pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.597
H-Index - 75
eISSN - 1600-0560
pISSN - 0303-6987
DOI - 10.1111/cup.12912
Subject(s) - medicine , sarcoidosis , vasculitis , pathology , cutaneous sarcoidosis , skin biopsy , dermatology , panniculitis , biopsy , dermis , granuloma , disease
Sarcoidosis is known to be involved in diseases with vasculitis as sarcoid vasculitis. However, vasculitis in cutaneous sarcoidal lesions is extremely rare. Here we describe a case of sarcoidosis with multiple annular skin lesions with granulomatous vasculitis. A 62‐year‐old female was diagnosed with sarcoidosis by chest‐abdominal computed tomographic examination and laboratory tests. The skin lesions had appeared on her lower limbs 2 years before. Physical examination showed multiple infiltrated annular eruptions on the lower extremities. A skin biopsy of an area of erythema showed multiple non‐caseating epithelioid cell granulomas in the dermis and subcutaneous fat and granulomatous vasculitis with fibrinoid degeneration in the subcutaneous fat. There are two types of vasculitis in sarcoidosis: leukocytoclastic and granulomatous vasculitis. Ulcers and livedo were more common in granulomatous vasculitis than in leukocytoclastic vasculitis. The present case had unique annular skin lesions of sarcoidosis with granulomatous vasculitis.