[英]／VerschuurHP…Laryngo－scope．1995，105（11）．1238~1244大量证据提示恶变过程是致癌基因与肿瘤抑制基因活性改变的结果。致癌基因通过各种机制编码蛋白酪氨酸激酶，该酶在酪氨酸基团使蛋白磷酸化，这种功能对调节细胞生长与分化有着重要的作用。本文通过测定头颈部肿 [English]/VerschuurHP...Laryngo-scope. 1995, 105(11). A lot of evidence from 1238 to 1244 suggests that the malignant process is the result of changes in the activity of oncogenes and tumor suppressor genes. Oncogenes encode protein tyrosine kinases through various mechanisms that phosphorylate proteins at tyrosine groups, a function that plays an important role in regulating cell growth and differentiation. This article measures head and neck swelling