Mitsuhashi Y, Kondo S
Department of Dermatology, Yamagata University School of Medicine, Japan.
J Dermatol. 1996 Oct;23(10):710-2. doi: 10.1111/j.1346-8138.1996.tb02686.x.
A 58-year-old Japanese woman with lichen striatus had asymptomatic multiple erythemato-papular plaques in arranged linear or band-like patterns over the right half side of her chest, back, and the right upper and lower extremities, following Blaschko's lines. A biopsy specimen demonstrated a dermoepidermal interface inflammation with a lichenoid lymphoid cell infiltrate into the upper and middle dermis. All lesions spontaneously cleared within 2 months. Lichen striatus in an adult should be differentiated from other acquired erythemato-papular dermatoses which may follow Blaschko's lines. Its histopathological features may mimic those of lichen planus, but it can be distinguished because of its consistent distribution on Blaschko's lines, not only in children but also in adults.
一名58岁的日本女性患有线状苔藓，在其胸部右侧、背部以及右上、下肢出现了无症状的多发性红斑丘疹斑块，沿Blaschko线呈线状或带状排列。活检标本显示真皮表皮交界处有炎症，伴有苔藓样淋巴细胞浸润至真皮中上层。所有皮损在2个月内自行消退。成人的线状苔藓应与其他可能沿Blaschko线分布的后天性红斑丘疹性皮肤病相鉴别。其组织病理学特征可能与扁平苔藓相似，但因其不仅在儿童而且在成人中均一致地沿Blaschko线分布，故可与之区分。
