要点应用干板射线摄影术125系统(xefox125 system)对17例皮肤及皮下肿瘤,1例阴茎结核疹的检查所见,其结果是:表皮囊肿,脂肪瘤,钙化表皮瘤,所谓的混合肿瘤,外毛根鞘囊肿,多发性毛囊囊肿等,能将肿瘤的边缘像,阴茎结核疹的钙化部位清晰的显示出来。本法不需手术观察就能将皮下肿瘤的大小、位置,及其与其他组织的关系和性质加以测知,因此,可被看做是一种有用的诊断手段。 KEY POINT: The xefox125 system was used to examine 17 cases of skin and subcutaneous tumors and 1 case of penile tuberculosis. The results were: epidermoid cyst, lipoma, calcified epidermoid tumor, so-called mixed tumor, Outer root sheath cysts, multiple hair follicle cysts, etc., can clearly show the edge of the tumor and the calcification of tuberculosis rash. This method can be used to detect the size and position of subcutaneous tumors and their relationship with other tissues without surgical observation. Therefore, it can be considered as a useful diagnostic tool.