日光状骨膜反应是骨转移瘤小常见的表现,当其出现时,可误认为原发性骨肿瘤。作者报告了20例并结合文献中的50例具有此种表现的骨转移瘤一并分析。男46例,女24例,其中男性居多反映了大多数病例继发于前列腺癌,发病年龄明显地分为患成神经细胞瘤和成视网膜细胞瘤的儿童组及位于癌龄的中老年组,最常见的原发性肿瘤为前列腺癌,占全部病例的29％,其次为胃肠道和支气管肿瘤,其他来源者少见。大多数转移瘤发生于头颅、脊柱 The sun-like periosteal reaction is a common manifestation of small bone metastases. When it appears, it can be mistaken for primary bone tumors. The authors reported a combined analysis of 20 cases and 50 cases of bone metastases with this type of performance in the literature. There were 46 males and 24 females. The majority of males reflected most of the cases secondary to prostate cancer. The age of onset was clearly divided into a group of children with neuroblastoma and retinoblastoma and a middle-aged group with cancer-bearing age. The common primary tumor is prostate cancer, accounting for 29% of all cases, followed by gastrointestinal and bronchial tumors, and rare in other sources. Most metastases occur in the skull and spine