Results: Although most cases (11/16) were typical and clearly classified on MRI, atypical cases were also observed, such as meningioma of long T1/T2 signal intensity with small cystic foci, and neurinoma of iso intensity and homogenous enhancement without cystic change or enlargement of internal acoustic meatus.

結(jié)果：盡管多數(shù)神經(jīng)鞘瘤(5/8)和腦膜瘤(6/8)具有典型的MRI表現(xiàn)特征并僅經(jīng)MRI即可得到正確鑒別人人爱人人色人人操，但部分病例(5/16)為不典型表現(xiàn)者亚洲国产欧美大片在线播放，如腦膜瘤呈長(zhǎng)T1長(zhǎng)T2信號(hào)并伴有囊變，以及神經(jīng)鞘瘤呈等信號(hào)色哟哟在线精品、均勻強(qiáng)化且不伴有囊變或內(nèi)聽道擴(kuò)大者偷窥自拍欧美色图，鑒別診斷困難。

In spite of the fact that the preputial orifice often appears minute - the so-called pin-hole meatus - its effective lumen, when tested by noting whether or not a good stream of urine is passed, is almost invariably found to be adequate.

盡管有事實(shí) preputial 孔經(jīng)常顯得極小-所謂大頭針洞道-它的有效的腔AA级黄色高潮喷液毛片，當(dāng)測(cè)試了由時(shí)注意尿的一條好溪流是否被通過国产精品乱子论免费无码，幾乎總是發(fā)現(xiàn)了足夠。

In spite of the fact that the preputial orifice often appears minute - the so-called pin-hole meatus - its effective lumen, when tested by noting whether or not a good stream of urine is passed, is almost invariably found to be adequate.

盡管有事實(shí) preputial 孔經(jīng)常顯得極小-所謂大頭針洞道-它的有效的腔香蕉网视频在线观看，當(dāng)測(cè)試了由時(shí)注意尿的一條好溪流是否被通過国产福利一区二视频播放24P，幾乎總是發(fā)現(xiàn)了足夠。數(shù)風(fēng)流人物国产日韩视频一区，還看春哥XXXX欧美性！

In spite of the fact that the preputial orifice often appears minute - the so-called pin-hole meatus - its effective lumen, when tested by noting whether or not a good stream of urine is passed, is almost invariably found to be adequate.

盡管有事實(shí) preputial 孔經(jīng)常顯得極小-所謂大頭針洞道-它的有效的腔14女一级毛片A视频，當(dāng)測(cè)試了由時(shí)注意尿的一條好溪流是否被通過，幾乎總是發(fā)現(xiàn)了足夠免费观看a级黄片视频∨访兰で槿狂來舞劍，閑去弄簫原始人交性视频，兩樣銷魂味五月天色婷婷综合。

Increasing the length may enhance the gain of low and high frequencies when external acoustic meatus is wider, but only low fiequecies when narrow.

結(jié)論當(dāng)外耳道較為寬大時(shí)，增加聲管的長(zhǎng)度可以提高低頻和高頻的增益欧亚在线视频；當(dāng)外耳道較為狹窄時(shí)a片网站免费在线观看，增加聲管的長(zhǎng)度僅能提高低頻的增益。

Methods Thirty person with normal structure of the external acoustic meatus were divided into two groups according to the average diameter of ear impression in the second narrow, which less than4.0 mm is group Ⅱ, the others belonged to group Ⅰ.

方法任選外耳道結(jié)構(gòu)正常的受試者30人(60耳)免费亚洲黄色，并按耳印在第二峽部的平均直徑≥4.0mm者為甲組日韩一区二区电影网站视频，。0mm者為乙組一级ar级99久久毛视频。

Results The most cases of external acoustic meatus cholesyeatoma presented with skin chronic infection and bone erosion from mild to severe .

結(jié)果多數(shù)患者外耳道皮膚有慢性炎癥青青青手机视频免费观看，且外耳道骨壁出現(xiàn)不同程度擴(kuò)大，侵蝕成年人视频免费网站，甚至向遠(yuǎn)深部擴(kuò)展累及中耳娇喘高潮福利免费网站，頸靜脈和面神經(jīng)。

To examine or to make surgery estimates on external acoustic meatus, tympanic membrane, middle ear and so on with diameter of 2.7 mm, 4.0 mm, 30° 70° aural endoscope from different angles.

選用直徑2.7mm国产精品特级毛片一区二区在线、4.0mm的30°国产92AV视频、70°不同角度的耳內(nèi)鏡對(duì)外耳道、鼓膜欧美自拍偷拍精品、中耳等在不同角度進(jìn)行檢查或手術(shù)評(píng)估。

The abnormality degrees of their external and middle ear were observed, the relationship between the auricle growing level, the bony fossa of external acoustic meatus, the hearing degree before operation and the abnormalities of middle ear were reviewed respectively.

統(tǒng)計(jì)各種外男女视频在线免费看、中耳畸形情況日本系列JULIA在线播放，比較耳廓發(fā)育程度、顳骨相當(dāng)于外耳道口處有無骨性小凹精品首页、術(shù)前聽力損失程度與中耳畸形的關(guān)系99色免费，將術(shù)前的常規(guī)橫斷位 CT檢查結(jié)果與術(shù)中所見進(jìn)行對(duì)照。

Methods Collecting 28 cases with sebaceous carcinoma in Head and Neck which was diagnosed with pathology. Of all these patients, the eyelid in 10 cases, parotid in 2cases, external auditory meatus in 5 cases, maxillofacial in 7 cases, neck portion in 4 cases, neck lymph node metastasis in 3 cases. They were treated with surgical operation, radical therapy and chemistry therapy.

收集28例經(jīng)病理證實(shí)的頭頸部皮脂腺癌患者的臨床資料国产乱弄免费视频。，其中眼瞼皮脂腺癌10例日韩淫乱毛片；腮腺皮脂腺癌2例；外耳道皮脂腺癌5例久久精品人妻人妇电影系列影院；頜面部皮脂腺癌7例免费无码一级A片特大黄；頸部皮脂腺癌4例，頸部淋巴結(jié)轉(zhuǎn)3例永久免费亲热激烈网站，采用手術(shù)影音先锋AⅤ资源夜先锋、放療、化療等綜合治療99福利超碰。