Muhammed K, Nandakumar G, Asokan K K, Vimi P
Department of Dermatology and Venereology, Medical College, Kozhikode, Kerala, India.
Indian J Dermatol Venereol Leprol. 2006 Nov-Dec;72(6):443-5. doi: 10.4103/0378-6323.29342.
Chromoblastomycosis (CM), a chronic subcutaneous mycosis, is caused by several dematiaceous fungi, the most common being Fonsecaea pedrosoi. It usually occurs in the lower extremities following traumatic implantation of the organisms. We are reporting a case of chromoblastomycosis on the right lower limb in a sporotrichoid pattern caused by F. pedrosoi. The pattern was probably due to lymphatic spread that seems to be one of the rare presentations. The histopathology showed typical muriform or medlar bodies both intracellularly and extracellularly within the granuloma. Culture revealed sporulating organisms (Cladosporium and Rhinocladiella type) by a combination method, characteristic of F. pedrosoi. Our case responded well to itraconazole.
着色芽生菌病(CM)是一种慢性皮下真菌病,由几种暗色真菌引起,最常见的是裴氏着色真菌。它通常在生物体经创伤植入后发生于下肢。我们报告一例由裴氏着色真菌引起的呈孢子丝菌病样模式的右下肢着色芽生菌病。这种模式可能是由于淋巴扩散,这似乎是罕见的表现之一。组织病理学显示肉芽肿内细胞内和细胞外均有典型的砖壁孢子或石榴籽小体。培养通过联合方法显示产孢生物体(枝孢霉属和分支孢子菌属类型),这是裴氏着色真菌的特征。我们的病例对伊曲康唑反应良好。