Influence of resection extent on morbidity in surgery for squamous cell cancer at the pharyngoesophageal junction |
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Authors: | Peter Panhofer Christopher Springer Barbara Izay Matthäus Grasl Martin Burian Sebastian F Schoppmann Thomas Rath Raimund Jakesz Johannes Zacherl |
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Institution: | 1. Department of General Surgery, University Clinic of Surgery, Medical University of Vienna, AKH 21 A, W?hringer Gürtel 18-20, 1090, Vienna, Austria 2. University Clinic of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria 3. Department of Plastic and Reconstructive Surgery, University Clinic of Surgery, Medical University of Vienna, Vienna, Austria
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Abstract: | Purpose Squamous cell cancer (SCC) of the pharyngoesophageal junction area has a poor prognosis mainly due to late symptom manifestation and diagnosis. Treatment of choice is still pharyngolaryngoesophagectomy, substantially affecting quality of life. Limited surgical procedures have been adopted as well. The aim of this retrospective study was to evaluate whether the extent of resection influences postoperative safety and mortality. Methods From 1984 to 2006, 66 patients were operated at a single tertiary referral center. Nineteen patients (28.8 %) had SCC of the hypopharynx and 47 patients (71.2 %) had SCC of the cervical and cervicothoracic esophagus. Thirty-five patients (53.0 %) underwent cervical esophageal resection (CE) and 31 underwent total esophagectomy (TE). In 39 patients (59.1 %), the larynx was preserved. Thirteen patients (19.7 %) underwent multimodal treatment. Results Overall postoperative morbidity was 69.7 % and reoperation rate reached 28.8 %. TE (P?=?0.03) and larynx preservation (P?=?0.02) were followed by a higher rate of non-lung infections compared with CE and pharyngolaryngectomy, respectively. Pulmonary complications have been observed more frequently after larynx preservation (P?=?0.02). Hospital mortality was 9.1 %. Four patients died after TE (12.9 %) and two patients died after CE (5.7 %). In all of them, the larynx had been preserved (15.4 %). Overall, 53 patients (80.3 %) died until follow-up. One-year and 5-year survival in patients with the major tumor burden at the cervicothoracic site was 35.7 and 0 %. Conclusions CE can be recommended as long as R0 resection is warranted. The advantage of larynx preservation is gained by higher morbidity and mortality rates and may not be recommended as standard procedure. Surgery may not be appropriate for advanced SCC in the cervicothoracic region. |
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