OBJECTIVE: To analyze survival differences between transthoracic esophagectomy (TTE) and limited transhiatal esophagectomy (THE) in clinically (cT3) and pathologically (pT3) staged advanced tumors without neoadjuvant treatment. BACKGROUND: Debate exists whether in the type of resection in locally advanced cancer plays a role in prognosis and whether THE is a valuable alternative to TTE regarding oncological doctrine and overall survival. METHODS: In a retrospective study of 2 high-volume centers, 468 patients with cT3NXM0 esophageal cancer, including 242 (51.7%) squamous cell carcinomas (SCCs) and 226 (48.3%) adenocarcinomas (ACs), were analyzed. A total of 341 (72.9%) TTE and 127 (27.1%) THE were performed. We used the propensity score matching to build comparable groups. Primary endpoint was the overall survival; secondary endpoints included resection status and lymph node yield. RESULTS: TTE achieved a higher rate of R0 resections (86.2% vs 73.2%; P = 0.001) and a higher median lymph node yield (27.0 ± 12.4 vs 17.0 ± 6.4; P < 0.001) than THE. Thirty-day mortality rate was 6.6% (8/121) for TTE and 7.4% (9/121) for THE (P = 0.600). In the matched groups, TTE was beneficial for pT3 SCC (P = 0.004), pT3 AC (P = 0.029), cT3 SCC (P = 0.018), and cT3 AC (P = 0.028) patients. TTE was either beneficial in pN2 disease for cT3 AC + SCC or pT3 SCC but not for pT3 AC patients, without nodal stratification in pT3 and cT3 SCC node-positive patients. On multivariable analysis, TTE remained an independent factor for survival. CONCLUSIONS: Extended TTE achieved a higher rate of R0 resections, a higher lymph node yield, and resulted in a prolonged survival than THE in pT3, cT3, and node-positive patients.
OBJECTIVE: To analyze survival differences between transthoracic esophagectomy (TTE) and limited transhiatal esophagectomy (THE) in clinically (cT3) and pathologically (pT3) staged advanced tumors without neoadjuvant treatment. BACKGROUND: Debate exists whether in the type of resection in locally advanced cancer plays a role in prognosis and whether THE is a valuable alternative to TTE regarding oncological doctrine and overall survival. METHODS: In a retrospective study of 2 high-volume centers, 468 patients with cT3NXM0 esophageal cancer, including 242 (51.7%) squamous cell carcinomas (SCCs) and 226 (48.3%) adenocarcinomas (ACs), were analyzed. A total of 341 (72.9%) TTE and 127 (27.1%) THE were performed. We used the propensity score matching to build comparable groups. Primary endpoint was the overall survival; secondary endpoints included resection status and lymph node yield. RESULTS: TTE achieved a higher rate of R0 resections (86.2% vs 73.2%; P = 0.001) and a higher median lymph node yield (27.0 ± 12.4 vs 17.0 ± 6.4; P < 0.001) than THE. Thirty-day mortality rate was 6.6% (8/121) for TTE and 7.4% (9/121) for THE (P = 0.600). In the matched groups, TTE was beneficial for pT3 SCC (P = 0.004), pT3 AC (P = 0.029), cT3 SCC (P = 0.018), and cT3 AC (P = 0.028) patients. TTE was either beneficial in pN2 disease for cT3 AC + SCC or pT3 SCC but not for pT3 AC patients, without nodal stratification in pT3 and cT3 SCC node-positive patients. On multivariable analysis, TTE remained an independent factor for survival. CONCLUSIONS: Extended TTE achieved a higher rate of R0 resections, a higher lymph node yield, and resulted in a prolonged survival than THE in pT3, cT3, and node-positive patients.
Authors: Teus J Weijs; Jelle P Ruurda; Misha D P Luyer; Grard A P Nieuwenhuijzen; Richard van Hillegersberg; Ronald L A W Bleys Journal: J Anat Date: 2015-10 Impact factor: 2.610
Authors: Silvio Däster; Savas D Soysal; Luca Koechlin; Lea Stoll; Ralph Peterli; Markus von Flüe; Christoph Ackermann Journal: Langenbecks Arch Surg Date: 2016-07-19 Impact factor: 3.445
Authors: Teus J Weijs; Jelle P Ruurda; Misha D P Luyer; Grard A P Nieuwenhuijzen; Sylvia van der Horst; Ronald L A W Bleys; Richard van Hillegersberg Journal: Surg Endosc Date: 2015-12-10 Impact factor: 4.584