韩—薛—柯氏病又称慢性型弥漫性组织细胞增生症,本病过去较为少见,近年有增多趋势.至1977年为止国内已报告韩—薛—柯氏病80例.近来我科在送检的骨髓标本中发现三例.并就其细胞形态学特点报导如下.例1.男、4岁,头部肿块五月余,突眼四个月,多饮多尿一个月入院.体检:全身有不典型皮疹,枕部可扪及2×2cm大小包块,质软,包块附近及顶部均触及大小不等、边缘清楚、形态不规则的颅骨缺损区数个,右眼外凸,眼裂增宽.心肺(一).肝剑突下4cm、质中.脾(一).红细胞360万、血红蛋白10.5g、白细胞11400、N59%、L40%、E1%.网织红细胞0.9%.血小板12万.临 South Korea - Xue - Koch’s disease, also known as chronic diffuse histiocytosis, the disease in the past more rare, increasing trend in recent years to 1977 has been reported in Korea - Xue-Koch’s 80 cases recently in our department Three cases were found in the bone marrow specimens submitted for examination, and the morphological characteristics of their cells are reported as follows: 1. Male, 4 years old, head mass in May, exophthalmos for four months, drink more urine for one month hospitalization. : The body has atypical rash, occipital palpable 2 × 2cm size of the mass, soft, near the mass and the top are touching the size range, the edge of the clear, irregular skull defects in several areas, the right eye convex , Eyes widened. Cardiopulmonary (a) .Height of the xiphoid 4cm, the quality of spleen (a) .3 million red blood cells, hemoglobin 10.5g, white blood cells 11400, N59%, L40%, E1%. Reticulocyte 0.9% Platelets 120,000. Pro