诊断学

The diagnosis of pelvic lipomatosis is established on radiographic examination, not on pathology.

骨盆腔脂肪增多症的诊断主要是建立在影像学的检查上而非病理变化。

CT can be served as the first choice in diagnosing pelvic lipomatosis.

CT扫描诊断盆腔脂肪过多症可作为首选影像学检查方法。

The symptoms of pelvic lipomatosis are atypical, they had renal insufficiency, and their diagnosis mainly depends on image investigation and pathologic examination.

结论盆腔脂肪增多症临床表现多不典型，可伴肾功能损害，诊断主要依赖影像学和病理学检查。

The location, shape, signaland the effect to the nearby tissues in MRI of the lesion,symptomatic spinal epidural lipomatosis have its own rules and MRI ex-amination is one of the better means in providing information for clinical diagnosis and treatment.

特发性椎管内硬膜外脂肪增多症的MRI在病灶的部位、形态、信号及其对周围组织的影响等方面均有规律可循，且MRI优于其它影像学检查，为临床诊断及治疗提供依据。

Methods: Imaging features in 19 patients with pathologically proved cyst lumbosacral canal, were retrospectively analyzed. MRI was performed in all 19 cases, of which additional CT scan was carried out in 11 cases.

回顾性分析19例经手术病理证实的腰骶管内囊肿的影像学特征，并评价CT、MRI对该病的诊断价值，MRI检查19例，CT检查11例。

We present a patient with midgut malrotation and discuss the embryology, diagnosis and the radiographic features.

此研究报告我们提出一个肠道旋转异常的成人病例，并探讨其胚胎学、诊断及放射线摄影图像的特徵。

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 investigate the imaging characteristics of MELAS syndrome and assess the diagnostic value of MRI.

目的：探讨MELAS综合征影像学特点及诊断价值。

Putting all these impressions together in a 51 year old female breast, i think metaplastic carcinoma is a good choice, unless you tell me she has previously diagnosed sarcoma or other malignancy somewhere else..

在一个51岁老年女性乳腺中将这些组织学特征结合起来，我想化生性癌是最好的选择，除非你告诉我她以前诊断过肉瘤或其他部位有其他恶性肿瘤。

Objective To evaluate diagnostic value of anti-deoxyribonuclease B microtitration test in rheumatic fever. Methods Anti-DNase B antibodies of 87 patients with acute rheumatic fever and 202 rheumatic heart disease patients with rheumatic activity were detected with anti-DNase B antibody microtitration test,and compared with antistreptolysin "O" test.

目的 评估A组溶血性链球菌感染的血清学测定方法对诊断风湿热的临床价值方法采用抗DNA酶B微量法和自制试剂测定急性风湿热87例、活动期风湿性心脏病202例病人血清的抗DNA酶B抗体，与抗溶血素O抗体对照研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。