Babel D E, Pelachyk J M, Hurley J P
J Dermatol Surg Oncol. 1986 May;12(5):502-4. doi: 10.1111/j.1524-4725.1986.tb01940.x.
Tinea nigra is a superficial mycosis that may mimic serious pigmentary lesions. A lesion recently encountered on the foot was suspected of being a malignant melanoma. Histologic and mycologic studies, done after a biopsy was obtained, demonstrated Exophilia werneckii in the stratum corneum. Tinea nigra should be considered in the diagnosis of pigmented lesions of the hands and feet. A KOH examination is a simple and rapid means of demonstrating this entity.
黑癣是一种浅表真菌病，可能会模仿严重的色素沉着病变。最近在足部发现的一处病变曾被怀疑是恶性黑色素瘤。在获取活检样本后进行的组织学和真菌学研究表明，角质层中有韦内克外瓶霉。在诊断手足色素沉着病变时应考虑黑癣。氢氧化钾检查是证实这一病症的简单快速方法。
