正常三角肌粗隆误为病变２例体会△张清岩徐山淡三角肌粗隆是三角肌附着点，为肱骨上段正常之解剖结构。因Ｘ线投照角度关系，常显示为一长条形透光区。我们遇见２例，均误为病变，为吸取教训，避免再犯，特报告如下。１病例报告１．１例１，女，２９岁。右肱骨中段痛疼不... Normal deltoid metamorphosis misdiagnosed as lesions △ Zhang Qingyan Xu Shan light Deltoic protuberance is the attachment point of the deltoid muscle, the anatomical structure of the normal upper humerus. Due to the relationship between the projection angle of X-rays, it is often shown as a long strip of light transmission area. We met two cases, both mistaken for the disease, to learn lessons to avoid repeated crimes, the special report is as follows. 1 case report 1.1 cases 1, female, 29 years old. Right humeral mid-pain does not ...