患儿肖良秋,男,2岁。1982年12月8日入院。患儿入院前6个月无诱因先后2个月内在头枕部及四肢关节伸侧,出现多发性、散在、大小不等肿物,大如鸽卵,小似黄豆粒,质坚硬,无压痛,表面无红肿,活动度差,略突体表。肿物生长缓慢,时消时起,部位不固定。4个月前出现第十二胸椎及第一、二腰椎后凸畸形。病程中有低热,下肢轻度浮肿,无明显消瘦,贫血,心、肺正常,腹软,无包块。其它医院曾诊断为淋巴结炎,但抗炎无效。血、尿、便常规均正常。胸腰椎、头颅及膝关节X片均无异常。病理检查:片示瘤组织由胶原纤维细胞组成,多数纤维纹理清晰,但部分纤维纹理不清,均质红染,纤维细胞境界不 Children Xiao Liang Qiu, male, 2 years old. December 8, 1982 admission. No inducement for 6 months prior to hospital admission occurred within 2 months of joint extension of the head occipital region and extremities. There were multiple, scattered, and unequal masses, as large as a pigeon’s egg, as small as a bean, hard and no tenderness. , No redness on the surface, poor activity, slightly protruding body surface. The tumor grows slowly, disappears from time to time, and the site is not fixed. The twelfth thoracic vertebrae and first and second lumbar kyphotic deformities appeared four months ago. During the course of the disease, there was low fever, mild swelling of the lower limbs, no obvious weight loss, anemia, normal heart and lungs, soft abdomen, and no mass. Other hospitals had been diagnosed with lymphadenitis but had no anti-inflammatory effect. Blood, urine, and regular routines are normal. There were no abnormalities in thoracolumbar spine, skull and knee joints. Pathological examination: The film shows that the tumor tissue is composed of collagen fibroblasts, most of the fiber texture is clear, but part of the fiber texture is unclear, homogenous red staining, fiber cell realm is not