下咽癌是如何分期的 刘良发 北京友谊医院 скачать в хорошем качестве

下咽癌是如何分期的 刘良发 北京友谊医院

下咽癌是如何分期的 刘良发 北京友谊医院 根据原发灶的大小，小于2cm以下叫做T1，2-4cm叫T2，超过4cm以上是T3，超过喉的范围叫T4。另外还可以根据淋巴结的大小进行分期，小于3cm的是N1，3-6cm的是N2，大于6cm是N3。M分期就是有没有远处转移，没有远处转移就是M0，有远处转移就是M1。根据这个TNM分期，还进行了临床分期，临床的1、2、3期，就是临床的早中晚期来进行分期。 How to stage hypopharyngeal cancer According to the size of the primary focus, Less than 2cm is called T1, 2-4cm叫T2α T3 is more than 4cm, Beyond the throat is called T4. In addition, it can be divided into stages according to the size of lymph nodes, Less than 3cm is N1, 3-6cm is N2, Greater than 6cm is N3. M stage is whether there is distant metastasis, No distant transfer is M0, If there is distant metastasis, it is M1. According to this TNM stage, Clinical stages were also carried out, Clinical stage 1, 2 and 3, It is the early, middle and late stage of clinical stage.