骨软骨瘤又称外生性骨疣，常发生于人体长骨的骨骺附近，临床上较常见，而发生在骨外的舌软骨瘤则非常少见，笔者曾遇１例，现报告如下：患者女，１２岁．２年前偶然发现舌尖部有一小肿物，非常小，无任何不适，也没有作任何治疗．１年前患儿发现肿物有所增大，并觉有异物... Osteochondroma, also known as exostosis, often occurs in the body near the epiphysis of the long bones, clinically more common, and occurs outside the bone of the tongue chondroma is very rare, I have encountered one case, are as follows: The patient female, 12 years old. Occasionally I found a small tumor in the tip of the tongue 2 years ago, very small, without any discomfort, and without any treatment. A year ago, children found that the tumor has increased, and feel foreign body ...