A.舌癌B.口底癌C.齿龈癌D.唇癌E.颊黏膜癌在口腔癌中,最易出现颈部淋巴结转移的是

作者: rantiku 人气: - 评论: 0
问题 A.舌癌 B.口底癌 C.齿龈癌 D.唇癌 E.颊黏膜癌 在口腔癌中,最易出现颈部淋巴结转移的是
选项
答案 A
解析 :(1)口腔癌总的淋巴结转移率约36%,并且与病变范围和病期有关,局部早期(T1~2)一般低于20%,局部晚期(T3~4)则高达50%病变越远离中线其淋巴结转移率越低由颈淋巴结转移率自高到低为舌、口底、下牙龈、颊黏膜、上牙龈、硬腭及唇(3)常见口腔癌发病率由高到低依次为唇癌、舌癌、口底癌、齿龈癌及颊黏膜癌

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>