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find Author "李印" 17 results
  • 超声刀在胸腔镜食管癌切除术胸部淋巴结清扫中的应用

    Release date:2017-12-29 02:05 Export PDF Favorites Scan
  • 中国临床肿瘤学会(CSCO)食管癌诊治指南 2020 版外科领域更新要点解读

    Release date:2020-07-30 02:32 Export PDF Favorites Scan
  • Guidelines for Diagnosis and Treatment of Carcinoma of the Esophagus 2015 Published by the Japan Esophageal Society: Neoadjuvant Therapy and Postoperative Adjuvant Therapy

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  • 日本食管协会(JES) 第 11 版食管癌 TNM 分期简介

    Release date:2017-09-04 11:20 Export PDF Favorites Scan
  • Advances in the treatment of atrophic age-related macular degeneration

    Age-related macular degeneration (AMD) is one of the leading causes of irreversible vision loss. There are two primary forms of AMD: exudative age-related macular degeneration (WAMD) and atrophic AMD (DAMD). While numerous medications are currently available for the treatment of WAMD, yielding significant therapeutic outcomes, effective treatments for DAMD remain scarce. Various animal studies and clinical trials on DAMD treatment have been conducted, focusing primarily on antioxidants, complement pathway inhibitors, mitochondrial protectors, visual cycle inhibitors, neuroprotectants, amphiphilic polymer-based drug delivery systems, cell therapy, photobiomodulation therapy, gene therapy, surgical interventions, and traditional Chinese medicine. Among these, antioxidant supplementation with vitamins and complement pathway inhibitor APL-2 and ACP have received Food and Drug Administration approval for the treatment of DAMD. With the continuous development of the medical field, the future will explore the treatment methods with little trauma, good efficacy and good patient compliance, and successfully achieve clinical transformation.

    Release date:2024-12-17 05:37 Export PDF Favorites Scan
  • Multidisciplinary Thoracic Tumor Board: Therapy for Pulmonary Nodule with Postoperation of Cervical Cancer——Tree Cases Report

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  • 主动脉弓右降畸形压迫食管误诊为食管平滑肌瘤一例

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  • Treatment for resectable cervical esophageal carcinoma: A surgical perspective

    Definitive chemoradiotherapy (dCRT) is the general recommendation for the treatment of cervical esophageal cancer for organ preservation. However, the long-term survival of dCRT is not satisfactory. Surgical resection alone is not superior to dCRT in the treatment of cervical esophageal cancer. Surgical resection is often combined with laryngectomy, which will affect the quality of life. Recent evidence suggests that neoadjuvant therapy combined with surgery improves the long-term survival of cervical esophageal cancer. On the other hand, the development of technologies such as laryngeal preservation surgery and minimally invasive esophagectomy has reduced the risk of operation and improved the quality of life. This article will review the new progress in the comprehensive treatment of cervical esophageal cancer from the perspective of surgery.

    Release date:2020-10-30 03:08 Export PDF Favorites Scan
  • Accuracy and influence factors of preoperative clinical staging for T2 esophageal cancer by endoscopic ultrasound

    Objective To evaluate the accuracy and investigate the influence factors of preoperative T staging by endoscopic ultrasonography (EUS) in patients with postoperative pathological stage of T2 esophageal carcinoma (EC). Methods A total of 206 patients with EC underwent EUS and curative operation in Henan Tumor Hospital from March 2015 to January 2016 were enrolled, among whom 81 patients were identified with pathological stage of T2 EC followed by esophageal resection without induction therapy. There were 59 males and 22 females, with a mean age of 63.9 years and meadian age of 63.0 years. We reviewed the medical records of the 81 patients and compared EUS findings with histopathologic results according to clinicopathologic factors. Results The overall accuracy of EUS for evaluating staging of T2 EC was 61.7% (50/81), while 38.3% (31/81) were overstaged by EUS. Accuracy differed between the accurate staging group and over staging group (P=0.023). There was no significant difference in sex, age, tumor location and shape, histologic type, tumor differentiation or lymph node metastasis between two groups. Conclusion EUS is highly overstaged in the diagnosis of postoperative pathological stage of T2 EC. Higher postoperative pathological TNM stage appears to be a factor of EUS overstaging in patients with postoperative pathological stage of T2 EC.

    Release date:2017-09-26 03:48 Export PDF Favorites Scan
  • Expression and Clinical Significance of miR-155 in Human Esophageal Squamous Cell Carcinoma

    ObjectiveTo investigate the expression of MicroRNA 155 (miR-155) in esophageal squamous cell carcinoma (ESCC) and analyze its correlation with clinicopathological features of ESCC. MethodsThis study included 54 patients with primary ESCC who underwent radical esophagectomy in Department of Thoracic Surgery, Henan Cancer Hospital of Zhengzhou University between January 2010 and November 2012. There were 47 males and 7 females with median age of 61 years (range, 45 to 82 years). Forty patients were in stage Ⅰ or Ⅱ and 14 patients in stage Ⅲ a+b. Expression of miR-155 was determined by SYBR Green qRT-PCR in ESCC tissue and corresponding adjacent normal mucosa in surgical samples from the 54 patients, and its correlation with clinicopathological features was analyzed. ResultsExpression of miR-155 was significantly lower in ESCC tissue than that in adjacent normal mucosa (Z=-4.258, P=0.000).Expression level of miR-155 was significantly correlated with lymph node metastasis (P=0.040), but not significantly correlated with smoking (P=0.430), drinking (P=0.429), age (P=0.769), gender (P=0.671), depth of invasion (P=0.230), differentiation degree (P=0.896) or pTNM (P=0.407) of ESCC. ConclusionUnder-regulation of miR- 155 expression in ESCC tissue may lead to disorders of inflammation response, immune response and relevant tumor suppressor, and may play a significant role in carcinogenesis and progression of ESCC.

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