CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '91348fc94cd1d083',cH: '73_sKM_57UfV4OzDlr.KpahuToZG8w_p.qDh4neqJf4-1739782560-1.2.1.1-n8OG1xuBaRMhc0GoSgNHAi5qYRuy8yeD2MxNiHcJkj8ZsxPenfQdWKUrOGmkwO2J',cUPMDTk: "\/abstracts\/124461\/laparoscopic-proximal-gastrectomy-in-gastroesophageal-junction-tumours?__cf_chl_tk=eSKIky9859gSZUXEp7HWwSVDcpgdWOynz7wigt4iF1U-1739782560-1.0.1.1-.wLfikbiivkq2RkB6GJxYNCrBdwxtsqFj1TlhOEdJ9I",cFPWv: 'b',cITimeS: '1739782560',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/124461\/laparoscopic-proximal-gastrectomy-in-gastroesophageal-junction-tumours?__cf_chl_f_tk=eSKIky9859gSZUXEp7HWwSVDcpgdWOynz7wigt4iF1U-1739782560-1.0.1.1-.wLfikbiivkq2RkB6GJxYNCrBdwxtsqFj1TlhOEdJ9I",md: "n2lWcjrlus_meVootMrO0C.eyjppn0DMa8AWl0NXg8I-1739782560-1.2.1.1-aGIULiSLMa7ff1qkbgzW75H5xTCUtIISfo_CCqgcGwy5a7hxU9CdEKVa9Og5ootXVk8fTx3feYNSUUKHKeDBXbIqejDsEOuDZL8OeWA90zLtW7yKHeXqbKAi_Ex0EauRQ0DgQuq3uBqPjaRP1ggKHukVkwfsqHwkLUMKtyD8hyOL3rCN_J3kZDc7qANVa3EJLj1oWfYSen5O9nRKYNZUKVVRw8AP.xEOAw2zzt8l2hoenkwzqbkjRSVek4Nj8V9Jm30RsJOvN4O4CdsecFCD6zXYgnsoUwyUoL5g3V2TpxSFzZCd6Yt2o7pi.QTQlIcBzY3TTzELIXLon_NCqevoNvyySoVrvlGRwQYcws8KMvTTWwuorm3hcJcOF.2G6P3eMcNViIkiUx5tvugLgDH83O9Q0bL5BQqRKhKaO26z3o7fVfafr43Q8kLC5TSNdb9PfSfyujZHoZaIbsg8U4_ektxFJoxQEZLBtJyZVCHhpE4bSPyAwmuRTVMQv6.yDf_vcaBUAhMDch4hHEGL9uhajxnoPZpwyry3r3iLalflrulnm1Wzqs5XLZwdwAxjEyxhUGhXW8qbvyvrWCaCOjXsW4Pq52hDAoiucLGVPMvi7t4nj.24ukhkkx7WNyNYZ3sQSKvCbtrQ5q2NNfAj2sU4yTi9I0_YXTXcuYLcgRaC_nztF2Xw13OdGqY9VD5s5HJ80TqZSYrOGZmofFpjxRXXnS8OFlp.jBgy1sQXDtwcaHbL1N6bXjOjs2kQhQI2iCShr_TSl.WfcXOzfaDlbRELUWgPey7KrVAp3TxtnAL3s1TvHIos9UbnYaaKhqBXW24uDvuOd8Dp5WXEPAnYEcGI2GVg_kb6G_BCKP3eAxsxCne3M_6c99TId3oDxsQplJE_exIsYYqOAm_P7iKDakeCYXB.6g0at15h88p6ddBY69XD.NWUw3F6e1.4.3qVf0iVWuXs2zbQJNjb0EWnIWg.gSaPQ2kd0veSrQkuZoRuPQ7Rwcd94_vJ084_PPQuX66f0YJdsCZkttcrC6wn83DMKxX5W8pErH1TGTjRAOFrkdBrFocXoS1nPO2oMS_2NE8AmBWWoQwGjeg6TmJmUB9.0MYP36vvT.JhIvvhlTp5n28kMOM24gHv9eJOBnEWvvWAmXbyIvYltwJ.it4ggi.nCvd3mMzGbWcJtvFdxh7j.DDUvRSxOVhDpWABGhlPfzWqn8Yh_idQLeZY.HPSpPSbNsDt9ikkNMidEtGmJ1XK4fAD8X639HaCtiIQu1N5y2AnE7y8fy_oGjrhI_9ZoRIudHnDBglDCih3mr8a_erBcdmjgoDFa7M6HafHnV4ds_beeqJZsS2i42DDmzyi5710noMpfFMG8NO3x_5Uc4k7LvLZY8ecK4jUyfQ_vvo_CIOjHLU5mEyWX3MWmZ4wCymuq6rhnTxhy82S0J5A0Nb0pRNVZGB22Zs6TXImeGmRAbGpUZplK9bJ0orJNCaJrsTExAKWVeoEtTbWYxPCEneotZnE8.DPUzHqoVfJoo1gya8T35SYPPld6FOuTN_GuBhlQorBwsxVREHAn3kDx0IN4VDIDVukx6L2Vm7MqIYb8.dsYrSvm0TE0V1GhocW_mFRm6FBaVBdXG21rpOvn8UuFCgBGA62AHnoW31Q0ZaZFqLrjgulm18zK9jVTM7BNg1ILKQMZA4DrPMzaf8BXuHujw47LSYQdptescfSclEpf2SOYldXwmo4Bc2.INJ7Y3ocwbw5.VMtb9yjzAOWZ1wtYKgByKkIJBX9rJIbgaLLdqkE99qmC2FnOF_PsvEiGb7C38SZEb_h22lutZ.LgyzglGkFGQ2HSsQc9sMc5psrsTZUPJYYMWl30GSGAANQ2uOKMdsGafoV8OaHbEnMTRZMnKHeFUypW4LxN7i4PskMDsAsvQIh0RBYVpo6g8y1y4qelzR17QCt45nNNPIcAYjZHKS5.uBdiCUgeewMBI3ZPoO42FlIgQhS.zdnPNIH.sJXAy.BRBQq83RSMAn55e0cuFHmvUnFQdKGHf0kKdlB0thTtK8_oC4vu7TD71_31MHHBetoEv7.MwJWeZ3h5etX4JI",mdrd: "ujI.gm1Bucu5LHig_wn.GRQ_xvdzsE8uyRkoCQ8thX0-1739782560-1.2.1.1-JGSqTk2TEBngvb15HckLcJ8W_5ap9edn3WiJ6d.ilQk9SO3fPV3BECDnlw4eqFfwGL3GaasyJqR3ch_WbSWWgpMmXMd5N1PXp9IBNutCrrmN7xKcg7qeKnaJhHWWT9W9alMgVuG4yRnFqKLVuOardQDJijW7FPmizx3pkwfo8NOH0tcCmAorfFoK2pXJuJgE6gWlUjwa4ZgNTuIphDc3FfBFPpdA2i0SR5NlpcAwDPvCg6c2Rm.9Hy5qXs08qyXVvzT8opun0O2Npa6732rUp60neEWeptlybXqbkLtEUWwAcSYF8wCKwK8mEU5KarCj.HTwv2QfYzilQ61r6XX.UiUD4MJWBAkcVl2bnOR_tVm86G.plS9i494rzWrYtONiBijnk.9iVRPXI_HdnUTmgE12ALM9nVBWXprJtwvmruAPfnpnIMZOcMg2r5uPyNyAeV3uwxSeLgq5bYjKIiEkS8VtQ4lGQwWKmcoSNvioD9thu4nn0ZuaBJEtp0m5ziZHXQaDxoj4rAVekvMACnhCUD538ueHKbJ2HkT0EtGJQJAySLqr5C2H8AE4atP04NjAGSCUr_owHD0VoBk8Qv5luOY3zC.4_TtF5m_97KuF98wDWF.rvkoIkcOWUb8vc5Di8fhuo1bWtbECymZHi2RCjWHUydsqTx4OkBDIfzHhDa1NR1g6jetLQEaK75C9a31bzB7LSEwY0zIWKRZY4o3UQfV8sJlvhKsUv0yFDjWLQLddjsYgoLz2jpZw8P_lA9k.SPVJt_ng6LVK14BpvSFFIQ239yz4TA_CplDoKy9ElC4B_c0D4WGG0PaKQayCNu3rlOF3bhdSErG48Ya.czQ5uP4Lp7xP47Mou9cF1469f86l8BL0YmZkPsZabmvPO00KaV85aQv5AVgswadeGm0mCKL0U5v1oBChonAdxxQqRYhg95pHTICeFHpQUPjMhzrVgcDGXtZbLF7lmTJnwGC0j4qKwT.QKJtfwrxHkM4OievPjb1NS3iK9XyS9hluYhYzGLVBidrxL1nftte5BRhPl9FROrt7YKvWFImafzPeW414tO2DaXLFi0zX7SGXah4OwqETTOsV4ld8fLacIPb.Y9ZsUAj0XDqVCGSbosgsxyYdpZmyBEDxjnnpUwgPcvfJXNZW5ilZxIUfumzpwhauHojIiZa54BTAU5XTLUVq7pWQrD2biAG3em70aXOQWVWzp67NxplfyszDUChBRYM_X0LdfXZ9_C7Q8BIzo2bHuIycsfieg3XBfo4lpQsJ.pYFuU2D2oadMCJcVltZgLdQGaW8VSDA9j9VrSQbEMKf5n1GecZu4fKcqPJQd.rm1t_oA6G1v3ODC_CQNmB76nvRBomzeauDUbcrDJ94V89AaSY57gvuplbUS2w88GEfrGsBksp_2TSJWExEtIKcCV0ltixYJnge_dMR2WNpb8dxCR4ENjTo65lVbdCy0rGGiTZkfMTZF.jOZDUJWMBdbXYyI4oZzomth0qG0FdqZ5hnVpoMURNG2lHHAUP531M8qVihQY3doCm8lPJ9fhjJ2nyxDjQcq.BeGIN3vmxc6PG.i9wZxgEpZiT_Qf9dCK4epnrRdoUrhCBRuxot67W07VDbkyHlzS0fT6L0V6IZH3P3hThO8jEnkWRr0EQIKnCF.Nw993dzQjTA1xsBSpwn1qHtCLO5p4_bFVo5PiZxlnzAjLMtzrfF11J7dbgzHSYGq1AvYXTN7mWXnT7uxQOagwaKxBcDZEzBVuY7oP5Scrb1XjUbWuoXJ4Q2g0NUH6.5_.R7Jw5HUF4UxRUggxFzYpUxqLiYywV85n8uFnT5COSDFsVJ.lRn9kmzHDa.HlaqmFLwbzL.Yc5VjZHXDVXzCc0QcfHCU3Sqyyg7Uf.PL1QSD0ZOa6y9qhr7YjhjgFGkdweZ15Wi9wkjkflGdHo4_KT7pv_m.GMjyeoUYFzAV8ERgWQxhhaxCB5CqsrTrfpa9man"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91348fc94cd1d083';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/124461\/laparoscopic-proximal-gastrectomy-in-gastroesophageal-junction-tumours?__cf_chl_rt_tk=eSKIky9859gSZUXEp7HWwSVDcpgdWOynz7wigt4iF1U-1739782560-1.0.1.1-.wLfikbiivkq2RkB6GJxYNCrBdwxtsqFj1TlhOEdJ9I" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>