Guin J D, Baker G F
Department of Dermatology, University of Arkansas for Medical Sciences, Little Rock.
Cutis. 1988 Feb;41(2):106-8.
A case of chronic fixed drug eruption resembling parapsoriasis en plaques is reported, which presented with persistent, stable lesions that were present for seven months before the diagnosis was established. The patient's skin cleared totally with avoidance of acetaminophen and flared prominently with re-exposure. Distribution of the recurrence was different: some previous sites had apparently become refractory and remained clear, some involvement had recurred in the same site, and new areas of involvement had appeared, causing the eruption to "wander," as is often seen in acute fixed drug eruption due to acetaminophen.
报告了一例类似斑块状副银屑病的慢性固定性药疹病例，其皮损持续、稳定，在确诊前已存在7个月。患者避免使用对乙酰氨基酚后皮肤完全消退，再次接触后皮疹显著复发。复发的分布有所不同：一些先前的部位明显变得难治且保持消退状态，一些部位在同一位置再次出现皮疹，并且出现了新的受累区域，导致皮疹“游走”，这在对乙酰氨基酚引起的急性固定性药疹中很常见。
