\u5fa9\u767c\u6027\u53e3\u8154\u6f70\u760d\u7684\u81e8\u5e8a\u8868\u73fe\u5206\u70ba\u54ea\u5e7e\u7a2e\uff1f
    • Last updated July 7, 2021
    • 0 comments, 128 views, 0 likes

More from vickong pun

  • \u6025\u6c42\uff1a\u5982\u679c\u60f3\u53bb\u6df1\u5733\u7a2e\u7259\uff0c\u53bb\u908a\u5ea6\u597d\uff1f
    1 comment, 0 likes
  • \u7259\u9f52\u6f02\u767d\u5605\u6b65\u9a5f\u6709\u908aD\uff1f\uff08\u4e0b\uff09
    0 comments, 0 likes
  • \u96b1\u5f62\u7259\u5957\u77ef\u6b63\u539f\u7406\u7cfb\u4e5c\u554a\uff1f\u96b1\u5f62\u7259\u5957\u4ecb\u7d39\uff0c\u6084\u6084\u8b8a\u7f8e\u5514\u4fc2\u5922\uff01
    0 comments, 0 likes

More in Politics

  • Norton antivirus account login
    29 comments, 135,628 views
  • Liquidity Locking Made Easy
    9 comments, 81,961 views
  • Ang jili178 login ay nagdudulot sa iyo ng mga laro ng slot at karanasan sa laro ng soccer
    2 comments, 45,880 views

Related Blogs

  • \u7259\u5468\u708e\u6709\u4e5c\u75c7\u72c0
    0 comments, 0 likes
  • \u7259\u9f52\u8b8a\u8272\u539f\u56e0\u7cfb\u4e5c
    0 comments, 0 likes
  • Benefits of sexual activity: Muscle relaxation and sleep promotion
    0 comments, 0 likes

Archives

Social Share

復發性口腔潰瘍的臨床表現分為哪幾種?

Posted By vickong pun     July 7, 2021    

Body

  

復發性口腔潰瘍的臨床表現分為哪幾種?

  復發性口腔潰瘍的臨床表現分為哪幾種?復發性口腔潰瘍的臨床表現可分為三種。


(1)輕型口瘡:該型最多見,在復發性口瘡中約占80%。
在口瘡發生前多數患者局部有不適、觸痛或燒灼感,約24小時後局部水腫、充血,此時呈一小紅點,持續1~3日後,上皮破損,形成小潰瘍,潰瘍漸擴大,直徑約2~5mm,為圓形或橢圓形,邊緣整齊,有約1mm寬的紅暈,中心凹陷狀,其上覆以灰黃色或淺黃白色纖維素性假膜,疼痛加重。
再經過4~5日後,紅暈漸消失而痊癒,愈後不留瘢痕。

(2)重型口瘡:潰瘍較大而深在,似彈坑,直徑10~30mm,深及黏膜下層甚至肌層,潰瘍周圍組織紅腫且隆起,潰瘍持續時間較長,數周至數月才可癒合。
潰瘍一般為一個,周圍可伴有數個小潰瘍,疼痛較重,尤其位於咽旁的潰瘍。

(3)皰疹樣口瘡:其特點是潰瘍小,直徑僅1~2mm,但數目多,有數十個或更多,散在分佈,也具有自限性,可伴頭疼、局部淋巴結腫大等症狀。

Comments

0 comments