Tuneu A, Moreno A, Pujol R M, de Moragas J M
Department of Dermatology, Hospital de Sant Pau, Barcelona, Spain.
Dermatologica. 1988;176(2):95-100. doi: 10.1159/000248679.
A 43-year-old male with a 23-year history of small-plaque-type parapsoriasis developed a chronic recurrent self-healing papulonodular and tumoral cutaneous eruption. The microscopic findings were consistent with eosinophilic histiocytosis. Immunohistochemical and ultrastructural studies revealed a population of T lymphocytes, eosinophils and monocyte-macrophage cells in the dermal infiltrate. These findings confirm the similarities between eosinophilic histiocytosis and lymphomatoid papulosis suggesting that the former may be a clinicopathologic variant of the latter.
一名有23年小斑块型副银屑病病史的43岁男性，出现了慢性复发性自愈性丘疹结节性及肿瘤性皮肤疹。显微镜检查结果与嗜酸性组织细胞增多症相符。免疫组织化学和超微结构研究显示真皮浸润中有一群T淋巴细胞、嗜酸性粒细胞和单核巨噬细胞。这些发现证实了嗜酸性组织细胞增多症与淋巴瘤样丘疹病之间的相似性，提示前者可能是后者的一种临床病理变体。
