Ogino A, Tamaki E
Dermatologica. 1978;156(2):97-100.
We studied a 53-year-old housewife who had atypical granuloma annulare (GA) which began as erythematous patches on the legs. After 2 months, multiple flat papules, histologically characteristic of GA, developed over the erythematous background. 1 1/2 years later, a typical annular lesion appeared on the right index finger. Differential diagnosis of the erythematous form of GA based only on the clinical manifestations is difficult.
我们研究了一名53岁的家庭主妇，她患有非典型环状肉芽肿（GA），最初表现为腿部的红斑。两个月后，在红斑背景上出现了多个扁平丘疹，组织学上具有GA的特征。1年半后，右手食指出现了典型的环状损害。仅根据临床表现对红斑型GA进行鉴别诊断很困难。
