Roustan G, Hospital M, Villegas C, Sanchez Yus E, Robledo A
Department of Dermatology, Hospital U. San Carlos, Madrid, Spain.
Am J Dermatopathol. 1994 Jun;16(3):311-4. doi: 10.1097/00000372-199406000-00015.
We herein report the case of a patient with lichenoid plaques on the lower extremities and anonychia of all toenails. Histologically, the eruption showed typical features of lichen planus, with the exceptional finding of a lichenoid infiltrate composed mostly of plasma cells. Only two other similar cases have been reported. The explanation for the numerous plasma cells remains unknown although such cases may represent a new histologic variant.
我们在此报告一例下肢出现苔藓样斑块且所有趾甲无甲的患者。组织学上,皮疹表现为扁平苔藓的典型特征,特殊之处在于苔藓样浸润主要由浆细胞组成。仅另有两例类似病例有过报告。尽管此类病例可能代表一种新的组织学变异型,但大量浆细胞出现的原因仍不清楚。