查询词典 diagnosis

WB-DWI is a sensitive, but less specific method for diagnosis of lymphoma. It is difficult to differentiate lymphomatous from metastatic lymph nodes. ADC value may provide help in diagnosis of lymph nodes malignancy.

WB-DWI诊断恶性淋巴瘤的敏感性高，而特异性不强，难以与原发灶不明的淋巴结转移癌相鉴别，ADC值有一定帮助但不具有特异性。

Comparing with diagnoses in follow-up, PET-CT imaging had a sensitivity of 85.7% and a specificity of 87.5% in diagnosis of recurrence in the same place of the primary focus; a sensitivity of 88.9% and a specificity of 85.7% in diagnosis of lymphous metastasis.

与随访结果比较PET-CT对鼻咽癌原位复发诊断灵敏度85.5%，特异性87.5%；对鼻咽癌淋巴结转移的诊断灵敏度88.9%，特异性85.7%。

Results For 12 CRDA cases with severe hydronephrosis,BUS was diagnostic in 9 cases and suggestive in 2 cases,while IVP was only suggestivc in 4 cases;For 11 cases with mild to moderate hydronephrosis,BUS made correct diagnosis for 10 cases,IVP was correct in 5 cases;For 8 CRDA of maldeveloped type,BUS made diagnosis for 5 and was suggestive for 1,IVP was correct for 2;For 3 cases CRDA of developed type,IVP was correct for all while BUS was correct only for 1 case.

结果 12例重度积水型重肾，B超对9例作出诊断，2例提示性诊断，而IVP仅对4例提示性诊断；11例轻-中度积水型重肾，B超对10例作出诊断，而IVP对5例作出诊断，3例提示性诊断；8例发育不良型重肾，B超对5例作出诊断，1例提示性诊断，而IVP仅对2例作诊断；3例发育型重肾，IVP均作出诊断，而B超仅对1例作出诊断。

The imaging manifestation of BUS and IVP were restrospectively analysed in accordance with surgical findings.Results For 12 CRDA cases with severe hydronephrosis,BUS was diagnostic in 9 cases and suggestive in 2 cases,while IVP was only suggestivc in 4 cases;For 11 cases with mild to moderate hydronephrosis,BUS made correct diagnosis for 10 cases,IVP was correct in 5 cases;For 8 CRDA of maldeveloped type,BUS made diagnosis for 5 and was suggestive for 1,IVP was correct for 2;For 3 cases CRDA of developed type,IVP was correct for all while BUS was correct only for 1 case.

结果 12例重度积水型重肾，B超对9例作出诊断，2例提示性诊断，而IVP仅对4例提示性诊断；11例轻-中度积水型重肾，B超对10例作出诊断，而IVP对5例作出诊断，3例提示性诊断；8例发育不良型重肾，B超对5例作出诊断，1例提示性诊断，而IVP仅对2例作诊断；3例发育型重肾，IVP均作出诊断，而B超仅对1例作出诊断。

Objective Clinical diagnoses on intestinal malrotation in children is very difficult, it is easy to delay treatment because of miss diagnosis. This article is to discuss methods to improve accuracy of diagnosis through retrospective research.

目的 儿童肠旋转不良在临床上诊断困难，易漏诊而延误治疗，本文拟通过回顾性分析总结诊断与治疗本病的要点。

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。

MRI was the best examining method for diagnosis of spinal meningeal cyst. Thus, MRI was helpful for its diagnosis and management.

MRI是椎管内囊肿的最佳检查方法，MRI可对其作出正确诊断，并指导手术治疗。

From June 1995 to May 2006, the full medical records of patients with the diagnosis of female pelvic peritonitis were collected and reviewed. The diagnosis of TB was based on histopathologic or microbiologic evidence in the tissue obtained either via laparotomy or peritoneoscopy or on positive cultures for acid-fast bacilli in ascitic fluid.

我们收集回顾了自1995年6月到2006年5月间所有诊断为女性盆腔腹膜炎的病例记录，结核病的诊断是基于通过剖腹手术、腹腔镜获取的组织的病理学或微生物学资料或者基于腹水耐酸性杆菌测验阳性做出的。

From June 1995 to May 2006, the full medical records of patients with the diagnosis of female pelic peritonitis were collected and reiewed. The diagnosis of TB was based on histopathologic or microbiologic eidence in the tissue obtained either ia laparotomy or peritoneoscopy or on positie cultures for acid-fast bacilli in ascitic fluid.

我们收集回顾了自1995年6月到2006年5月间所有诊断为女性盆腔腹膜炎的病例记录，结核病的诊断是基于通过剖腹手术、腹腔镜获取的组织的病理学或微生物学资料或者基于腹水耐酸性杆菌测验阳性做出的。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。