查询词典 mucosa

However , worse serious bronchial obstruction from severe bronchial malacia , mucosa congested edema and stenosis following heart transplantation with a high risk is rare .

原位心脏移植术后支气管软化塌陷狭窄的急诊支架置入治疗可改善支气管软化狭窄所致通气功能障碍，提高心脏移植成活率。

At present, these complications were thought by many scholars to be related to maloperation, lesion or anatomy variation of middle nasal turbinate, infections and the degree of lesion and so on (1, 2), while the injuries of nasal mucosa induced by light and heat in transnasal endoscopic sinus surgery were neglected, thus we observed these injuries through animal experiments.

目前，多认为这些并发症与手术操作不当、中鼻甲有病变或解剖变异、感染性病变以及病变程度严重等有关，忽视了鼻内镜术中光和热对鼻粘膜的影响，我们通过动物实验，取不同光照时间的兔的鼻中隔粘膜制作扫描电镜和透射电镜标本，对此进行了观察。

Objective To analyze the CT and MRI manifestations of oral carcinoma,and to evaluate the value of imaging technologies in the diagnosis of oral carcinoma,thus to explore the most reasonable imaging method Methods 46 cases with oral carcinoma,proved by surgery and pathology （2 lip tumors,8 carcinomas of the gingival ridge,5 carcinomas of the buccal mucosa,24 tongue carcinomas,5 carcinomas of the floor of the mouth,2 tumors of the hard palate）,were analysed retrospectively32 cases were examined with CT and 14 cases with MRIImaging presentations were compared with surgery and pathology Results Of the 46 cases with oral carcinoma,22 were ulcerative lesion of infiltrative growth,24 were masslike lesion of extruded trowthOf the 32 cases examined with CT scan,27 were detected,5 were missed,the 4 missed cases were confirmed to be superficial ulcers by surgery and pathologyOf the 10 cases with bone destruction examined with CT scan,8 were manifested,2 were missedAnd of the 14 cases with MRI scan,all 14 were detected Conclusion CT and MRI scan are valuable for diagnosis of oral carcinomasThey can manifest the morphology and size of primary tumor,contiguous structures,bone invasion and cervical lymph node metastasisMRI is the optimal imaging method for superficial ulcerative lesion of infiltratibe growth

徐 锋，罗德红，唐威，欧阳汉，周纯武目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探索合理的影像学检查方法。方法回顾性分析经手术及病理证实的口腔癌46例（唇癌2例，牙龈癌8例，颊黏膜癌5例，舌癌24例，口底癌5例，硬腭癌2例），其中32例行CT扫描，14例行MRI扫描，将影像表现与手术所见及病理结果进行对照分析。结果 46例口腔癌中，呈浸润性生长的溃疡型病变22例，外生性生长的肿物型病变24例。CT扫描32例，明确显示病变27例，遗漏病变5例，其中4例为表浅溃疡型病变。CT扫描病例中，10例有骨质侵犯，CT扫描准确评价8例，遗漏2例。MRI扫描14例，均准确评价肿瘤及其与周围结构的关系。结论 CT、MRI对口腔癌原发肿瘤的形态、大小、周围结构侵犯、颈部淋巴结转移的评价有重要价值。对于较小及呈浸润性生长的表浅溃疡型肿瘤，CT扫描尤其是CT平扫难以准确显示，应首选MRI。

Objective To analyze the CT and MRI manifestations of oral carcinoma,and to evaluate the value of imaging technologies in the diagnosis of oral carcinoma,thus to explore the most reasonable imaging method Methods 46 cases with oral carcinoma,proved by surgery and pathology （2 lip tumors,8 carcinomas of the gingival ridge,5 carcinomas of the buccal mucosa,24 tongue carcinomas,5 carcinomas of the floor of the mouth,2 tumors of the hard palate）,were analysed retrospectively32 cases were examined with CT and 14 cases with MRIImaging presentations were compared with surgery and pathology Results Of the 46 cases with oral carcinoma,22 were ulcerative lesion of infiltrative growth,24 were masslike lesion of extruded trowthOf the 32 cases examined with CT scan,27 were detected,5 were missed,the 4 missed cases were confirmed to be superficial ulcers by surgery and pathologyOf the 10 cases with bone destruction examined with CT scan,8 were manifested,2 were missedAnd of the 14 cases with MRI scan,all 14 were detected Conclusion CT and MRI scan are valuable for diagnosis of oral carcinomasThey can manifest the morphology and size of primary tumor,contiguous structures,bone invasion and cervical lymph node metastasisMRI is the optimal imaging method for superficial ulcerative lesion of infiltratibe growth

中华硕博网核心提示：徐锋，罗德红，唐威，欧阳汉，周纯武关键词：口腔肿瘤目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探徐锋，罗德红，唐威，欧阳汉，周纯武目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探索合理的影像学检查方法。方法回顾性分析经手术及病理证实的口腔癌46例（唇癌2例，牙龈癌8例，颊黏膜癌5例，舌癌24例，口底癌5例，硬腭癌2例），其中32例行CT扫描，14例行MRI扫描，将影像表现与手术所见及病理结果进行对照分析。结果46例口腔癌中，呈浸润性生长的溃疡型病变22例，外生性生长的肿物型病变24例。CT扫描32例，明确显示病变27例，遗漏病变5例，其中4例为表浅溃疡型病变。CT扫描病例中，10例有骨质侵犯，CT扫描准确评价8例，遗漏2例。MRI扫描14例，均准确评价肿瘤及其与四周结构的关系。结论 CT、MRI对口腔癌原发肿瘤的形态、大小、四周结构侵犯、颈部淋巴结转移的评价有重要价值。对于较小及呈浸润性生长的表浅溃疡型肿瘤，CT扫描尤其是CT平扫难以准确显示，应首选MRI。

Flatten uroflow curves were seen in all patients with marked meatal stenosis. A bell-shaped flow curve was obtained in most patients after urethroplasty using oral mucosa graft combined with a local flap. The peak flow was within the normal range. The flow curve was obviously flat in patients with urethral stricture. The maximum flow rate was low and the voiding time prolonged apparently.

尿流率曲线低平的患者，均伴有明显的尿道外口狭窄；口腔粘膜片移植与局部皮瓣耦合再造尿道修复尿道下裂的患者，多数恢复了接近正常的钟形尿流率曲线，最大尿流率在正常范围：尿道下裂术后尿道狭窄的患者排尿曲线明显低平，最大尿流率降低，排尿时间延长。

We concluded that uroflowmetry was a simple, non-invasive procedure which provided an objective evaluation of the uroflow in hypospadias. Urethral stricture after urethroplasty could be diagnosed with uroflowmetry. The low flow rate in congenital hypospadias was mainly due to meatal stenosis. Oral mucosa graft combined with a local flap for hypospadias repair provided satisfactory functional results.

我们推论：尿流率测定评价尿道下裂患者排尿功能，方法简便，准确可靠，对尿道下裂术后尿道狭窄具有诊断意义；先天性尿道下裂患者尿流率曲线多数呈平台形，最大尿流率降低，其主要原因为尿道外口狭窄；口腔粘膜片移植与局部皮瓣耦合组建尿道修复尿道下裂功能性效果良好。

MEN1 is characterized by parathyroid adenoma, gastroenteropancreatic and anterior pituitary tumors. MEN2A and MEN2B are characterized by medullar thyroid carcinoma, pheochromocytoma, parathyroid hyperplasia and mucosa neurofibroma, respectively.

多内分泌腺瘤病2型(MEN2)主要由原癌基因RET突变所致，又分为MEN2A和MEN2B，临床表现为甲状腺髓样癌、嗜铬细胞瘤、甲状旁腺增生和黏膜神经纤维瘤。

Inspection of the oral mucosa may faciltate diagnosis of such diseases as pharyngitis, tonsillitis, mucositis, oral candidiasis or oral ulcerations, each of which may present clues to such diseases as SLE, HIV infection, herpes simplex, leukemia, megaloblastic anemia, or Behcet's disease.

检查口腔粘膜有助于咽炎、扁桃体炎、粘膜炎、口腔白色念珠菌病或是口腔溃疡的诊断，从而为系统性红斑狼疮、艾滋病、单纯疱疹、白血病、恶性贫血或 Behcet 病等疾病提供线索。

Corrosion gastrointestinal mucosa, resulting in vomiting, diarrhea, melena, abdominal pain and symptoms of gastroenteritis, or even the development of gastrointestinal bleeding, acute intestinal necrosis and intestinal perforation and peritonitis occur and so on.

铁中毒可直接腐蚀胃肠粘膜，以致出现呕吐、腹泻、黑便、腹痛和胃肠炎等症状，甚至可以发展为消化道出血、急性肠坏死并发生肠穿孔和腹膜炎等情况。

Results The foreign bodys in 179 cases were took out successfully without haemorrhage, apnoea, obvious membrana mucosa injury and perforation.

结果 179例消化道异物全部成功取出，术中无出血、窒息、黏膜明显损伤、穿孔等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。