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患者女,40岁。3个月前无明显诱因出现左侧胸痛,呈针扎样疼痛,深呼吸时加重,同时伴胸闷及干咳,未曾就诊,胸痛症状逐渐减轻,但仍有胸闷。并于1周前行胸片检查发现纵隔肿瘤,左侧胸膜包块入院治疗。自患病以来,无发热及乏力,偶有咳嗽,呈干咳,无声音嘶哑、无呕血及黑 相似文献
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1 病历简介患者 ,女 ,2 3岁。两月前无明显诱因出现胸闷、胸痛、伴轻咳 ,近 10天发热并症状加重来院就诊。体检 :右侧锁骨上淋巴结 1个如蚕豆大小 ,胸廓无畸形 ,两肺呼吸音清。X线检查 :胸部正位示右上前纵隔见较大肿块影 ,肿块边缘呈分叶状 ,气管左移 (图 1)。胸透 :转动体位可见肿块内有密度减低影。抗炎治疗后复查胸片 ,见原右上纵隔增宽影范围缩小。结合胸部侧位片考虑为前上纵隔肿瘤。CT扫描 :前纵隔见囊性密度的肿块影 ,形态不规则并侵及右后纵隔 ;其内密度不均 ,可见气体样低密度影 ,与前胸壁粘连 ,最大横径约 9.4cm (图 2 )。… 相似文献
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1 病例介绍患者男性,65岁,主诉胸痛,胸闷1个月入院.患者1个月前无明显诱因出现胸痛胸闷,活动和平卧时胸闷加重,偶尔咳嗽,咳少量白痰.查体无异常发现.1.1影像学检查:CT示左后纵隔可见一圆形软组织密度影,CT值16Hμ,大小约14cm×10cm×13cm,边界清,于右后纵隔可见一近卵圆形脂肪密度及软组织密度相混杂影CT值—56~16Hμ,大小约12cm×8cm×4cm,二者分界欠清(图1).MR示在T1加权像上,于左、右后纵隔区分别见一近圆形等T1、长T1(左侧病灶)与近卵圆形短T1、长T1(右侧病灶)混杂信号区,两者分界欠清,大小分别为 相似文献
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1 临床资料 患者 ,女 ,3 0岁 ,因左胸痛、胸闷 0 .5a入院 ,以左侧平卧时胸闷最明显。无咳嗽、咳痰及发烧。查体 :左上胸廓饱满 ,呼吸动度弱 ,触觉语颤减低 ,叩实音 ,呼吸音消失。胸片及CT检查均示左胸腔内占位性病变。诊断 :纵隔肿瘤。在静脉复合麻醉下行纵隔肿瘤切除术 ,胸骨正中切口。切开左侧纵隔胸膜 ,见肿瘤与前胸壁严重粘连 ,采用胸膜外剥离及切除第 2、3、4前肋始能游离肿瘤。最后见肿瘤内侧有一蒂与膈神经相连 ,其内有动脉通过 ,完整切除肿瘤。术后痊愈出院。病理 :神经纤维瘤 ,包膜完整 ,重 1 72 0g,大小为 2 2cm× 1 7c… 相似文献
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<正>女,58岁,心慌8个月入院,一般状况可,无发热、胸痛呼吸困难,偶有胸闷、憋气、咳嗽。CT平扫示前纵隔结节,密度均匀,边界清晰(见图1),增强扫描呈轻度强化(见图2)术中见:肺与胸膜呈广泛膜状粘连,完整切除肿瘤及周围脂肪组织,取出肿瘤后观察:表面被膜完整。病理及免疫组化 相似文献
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患者 女 ,4 0岁。自诉 1个月前无明显诱因出现胸痛 ,呈阵发性隐痛 ,位于胸骨后 ,每次持续时间半天至 1天不等。无大汗淋漓、恶心、呕吐 ,无放射性 ,未予治疗。近 10天来伴干咳 ,无气喘、发热 ,偶有胸闷 ,食欲、睡眠欠佳。血常规及大、小便正常。胸片示 :右纵隔旁见一约 6 .5cm× 10 .0cm团块状阴影向右肺野突出 ,与纵隔呈反“D”字形 ,侧位于后纵隔与胸壁相连 (↑ ) ,下缘略宽 (图 1、2 )。CT扫描示 :右侧胸腔中部后内侧可见一约7.0cm× 4 .0cm大小梭形影 ,CT值为 11HU ,边界光滑 ,密度均匀。增强扫描未见强化 ,纵隔与肺门… 相似文献
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患者,女,50岁.不明原因胸骨后疼痛,胸闷1月余来院就诊.查体:心肺正常.食管吞钡检查未见异常.实验室检查无特殊.X 线与CT 检查:胸部X 线平片示两肺门有圆弧状隆起阴影,与纵隔交界呈钝角,外缘光整,侧位示病变位于前纵隔(图1、2).CT 平扫示前纵隔内有一 相似文献
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One of the factors of the successful military career guidance Cadet schools students is preserving and promoting their health. Medical support of children and adolescents aged 10-17 years should include the full range of medical and preventive measures defined for this group. The state of providing outpatient care for pupils at the Cadet School in St. Petersburg was studied. These results show that full medical care in accordance with the standards can be based only on children's health clinics. It is important that the organization of medical support pupils cadet schools should be cooperate with civilian health care. 相似文献
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V. A. Serezhenkov I. A. Moroz G. A. Klevezal A. F. Vanin 《Applied radiation and isotopes》1996,47(11-12)
ESR-spectrometry was used to investigate radiation-induced paramagnetic centers in enamel of mammals: carnivores (polar bear and fox), ungulates (reindeer, European bison, moose), and man. Values at half the microwave power saturation of the radiation signal, P1/2, evaluated at room temperature, was found to range from 16 to 26 mW for animals and man. A new approach to discrimination of the radiation induced signal from the total ESR spectrum of reindeer enamel is proposed. ‘Dose-response’ dependencies of enamel of different species mammals were measured within the dose range from 0.48 up to 10.08 Gy. Estimations of ‘radiosensitivity’ enamel of carnivores and ungulates showed good agreement with radiosensitivity enamel of man by ESR method. 相似文献
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Analysis of the results of the international comparison of activity measurements of a solution of Fe
The results of an international comparison of activity measurements of a solution of 55Fe organized by the BIPM in 2005 are reported and analysed. This exercise, which follows the procedures of the CIPM mutual recognition arrangement to update older comparisons, is a renewal of the comparison organized by the BIPM that took place in 1978. A EUROMET comparison was organized in 1996 specifically to compare activity measurements of a 55Fe solution by means of liquid-scintillation techniques. Results of these three comparisons are presented and discussed in this paper.
The radionuclide solution was provided by the NPL, which also distributed the samples to the participants. The activity of the ampoules was measured by 16 laboratories using 12 methods producing 25 results. Some general considerations on uncertainty assessments pertaining to the different techniques used are drawn. The outcome of four different estimators is compared from which the presence of at least one outlier can be confirmed. Further measurements should be made to try to reduce the discrepancy between the results. To date the outcome of the present comparison does not show an improvement to that of the 1996 comparison. 相似文献
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D Gasparini 《La Radiologia medica》1987,73(4):304-309
A new method of non-surgical treatment of varicocele syndrome is described: it consists in sclerotherapy of spermatic vein by trans-femoral percutaneous catheterization with balloon-catheters. In 8 cases venous thrombosis has been induced by direct electric clotting. The techniques and a 6 months follow-up are discussed. It is pointed out that this procedure should be considered as the method of choice for tubular lesions and sub-fertility prophylaxis in young people and in childhood. 相似文献
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目的探讨延迟性脾破裂误漏诊原因和预防措施.方法回顾性分析总结12例延迟性脾破裂中的诊断和误漏诊的经验与教训.结果本组延迟性脾破裂的误漏诊5例(41.66%).对多发伤与脾破裂并存可能认识不足,外伤史轻微或伤员隐瞒外伤史,缺乏腹痛-缓解-突然再腹痛的典型病史,缺乏“对冲性脾破裂”力学分析和整体化诊断思路等为其误漏诊的主要原因.结论详细的外伤史和全面系统检查,重视腹以外多发伤掩盖腹内脏器伤及延迟性脾破裂可能.确立外伤-腹内脏器伤-脾破裂整体化诊断思路.不间断地辅以B超检查脾形态学变化和腹内有无积液,腹腔穿刺确定有无血腹、X线胸腹部检查观察左侧胸肋角和膈肌运动情况、必要时CT检查以尽早发现脾包膜下血肿,降低延迟性脾破裂误漏诊率. 相似文献