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      2. west china medical publishers
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        find Keyword "癌" 5147 results
        • A Brief Analysis of Formation Mechanism and Related Issues of Psammoma Body in Human Tumors .

          Objective To understand the latest research developments of the formation mechanism of psammoma body in human tumors and related issues. Methods Related domestic and foreign literatures were widely referred, analyzed, and reviewed. Results Psammoma body is unique pathological calcification in some tumors, which is arranged in concentric, laminar circles microscopically. Psammoma body is commonly seen in thyroid papillary carcinoma, meningiomas, ovarian serous papillary carcinoma, and so on. Conclusions Although arranged in concentric, laminar circles microscopically in tumor, the formation process of psammoma body is not entirely the same in different tumors. A comprehensive and objective understanding of psammoma body would be useful in cancer diagnosis and treatment.

          Release date:2016-09-08 10:50 Export PDF Favorites Scan
        • Lymph Node Metastasis Diagnosis Using 18F-Fluorodeoxyglucose Coincidence PET/CT in Non-small Cell Lung Cancer

          目的 探討18氟-脫氧葡萄糖(18F-FDG)雙探頭符合線路對非小細胞肺癌胸內淋巴結轉移的診斷價值,并分析其假陽性、假陰性診斷的原因。 方法 回顧性分析2010年12月-2012年6月非小細胞肺癌患者161例的臨床資料,其中腺癌122例,鱗癌23例,其他類型16例。分析患者術前18F-FDG雙探頭符合線路顯像對肺門、縱膈淋巴結的診斷結果(其中陽性53例,陰性108例),以術后病理診斷為金標準,評價其診斷價值。分析9例假陽性、26例假陰性診斷患者的吸煙史、慢性支氣管炎肺氣腫、肺結核病史、局限性肺炎、腫瘤標志物、淋巴結短徑、腫瘤原發灶T/N比值、外周血白細胞等指標。 結果 18F-FDG雙探頭符合線路單光子發射計算機斷層成像(SPECT)診斷非小細胞肺癌淋巴結轉移的靈敏度、特異性、準確性、陽性預測值、陰性預測值分別是62.9%、90.1%、78.3%、83%、75.9%。假陽性組患者慢支炎肺氣腫、局限性肺炎者高于真陽性組。假陰性組的淋巴結短徑、原發灶T/N比值小于真陽性組。 結論 18F-FDG雙探頭符合線路SPECT是術前診斷肺癌淋巴結轉移的有效手段;假陽性淋巴結與慢支炎肺氣腫、局限性肺炎有關;假陰性淋巴結與淋巴結短短徑小、原發腫瘤攝取18F-FDG低有關。

          Release date:2016-09-07 02:34 Export PDF Favorites Scan
        • 舌癌口底癌擴大切除即刻修復的評價

          1979年3月~1990年12月,采用各種皮瓣修復舌癌,口底癌切除后的口腔缺損87例。結果表明術后1~2年語言功能恢復情況滿意,術后1年發音可懂度達60~90%以上者為全部治療患者的90%,術后達93.2%。能經口進固體食物及軟食者,術后1年為85.2%,術后2年為93.2%。文章比較了各種皮瓣的治療效果;強調保留及恢復下頜骨的連續性的重要性。

          Release date:2016-09-01 11:33 Export PDF Favorites Scan
        • Extended Resections for Hilar Cholangiocarcinoma and Therapeutic Evaluation

          Release date:2016-09-08 11:54 Export PDF Favorites Scan
        • CONTROVERSY FOR ANUSPRESERVING IN LOW RECTAL CANCER

          Release date:2016-08-28 05:29 Export PDF Favorites Scan
        • Recent Mould of Comprehensive Treatment for Primary Liver Cancer

          Release date:2016-08-28 04:44 Export PDF Favorites Scan
        • 原發癌腫切除并雙插管化療治療直腸乙狀結腸癌伴肝轉移26例報告

          Release date:2016-08-29 09:16 Export PDF Favorites Scan
        • 上消化道多原發癌的診治分析

          目的 探討上消化道多原發癌的診斷及手術治療。方法 對48例診斷為上消化道多原發癌患者,42例按腫瘤不同的生長部位采取3種不同的手術方式,同時清掃頸、胸、腹三區域或胸、腹二區域淋巴結。結果 頸部淋巴結鱗癌轉移13例;胸部淋巴結鱗癌轉移21例,腺癌轉移9例;腹部淋巴結鱗癌轉移8例,腺癌轉移25例。本組無手術死亡,均獲得隨訪,存活5年8例,存活3年12例,存活1~2年10例,現有10例仍在隨訪中。結論 上消化道多原發癌以淋巴結轉移為主,徹底的手術切除是患者獲得長期生存的關鍵,頸、胸、腹三區域或胸、腹二區域淋巴結清掃極其重要。

          Release date:2016-08-30 06:33 Export PDF Favorites Scan
        • RECENT SITUATION AND PROSPECT OF DIAGNOSIS AND TREATMENT OF THYROID CANCER

          Release date:2016-09-08 02:01 Export PDF Favorites Scan
        • The Evaluation of Grommet Insertion for Secretory Otitis Media in the Patients of Nasopharyngeal Carcinoma

          【摘要】目的探討鼓膜置管對鼻咽癌(NPC)患者放療前后分泌性中耳炎(SOM)的療效。方法2005年3月2010年1月將60例(84耳)NPC并發SOM患者分為兩組:A組30例行鼓膜切開鼓膜置管;B組30例保守治療為對照組,并行隨訪,對兩組患者有效率和并發癥發生率進行統計。結果60例中58例存活,1例死于全身衰竭,1例死于大出血。存活患者中治療SOM有效率為:A組85.4%(35/41),B組為30.2%(13/43),兩組差異有統計學意義(Plt;0.05);并發癥發生率A組為14.6%(6/41),B組為69.8%(30/43),B組并發癥高于A組,差異有統計學意義(Plt;0.05)。結論NPC患者在放療后,咽鼓管功能受到嚴重損害,是不可逆的病變,鼓膜置管治療NPC并發SOM較保守治療效果好,并發癥的發生率低。

          Release date:2016-09-08 09:31 Export PDF Favorites Scan
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          2. 射丝袜