Surgical outcomes of oro-intestinal continuity reconstruction after total esophagectomy in patients with cervicothoracic malignancy: a thoracic surgeon’s perspective

BACKGROUND: Oro-intestinal continuity reconstruction following total esophagectomy in patients with head-neck or esophageal cancer is rare and results in high operative morbidity and mortality. This case series aimed to investigate the perioperative surgical outcomes of oro-intestinal continuity reconstruction after total esophagectomy in selected patients with advanced head/neck or esophageal cancer. METHODS: From 2011 to 2018, 14 patients who underwent oro-intestinal reconstruction after total esophagectomy were assessed. We analyzed perioperative mortality, postoperative complications, oncologic outcomes, and recovery of dietary function. RESULTS: The median age of the patients was 61 (range, 42–72) years old and median follow-up time was 18.6 (range, 0–52.9) months. For conduit selection, 11 cases of oro-gastrostomy (78.6%), 2 of oro-colo-gastrostomy (14.3%), and 1 of oro-jejuno-gastrostomy (7.1%) were performed. Complete resection was pathologically confirmed in 10 patients (71.4%). Anastomosis site leakage was observed in three patients (21.4%) and conduit necrosis in two (14.3%). Postoperative mortality within 30 days, 90 days, and 1 year was 7.1%, 28.6%, and 42.8%, respectively. CONCLUSIONS: Oro-intestinal continuity reconstruction following total esophagectomy showed acceptable morbidity and mortality in selected patients with advanced head/neck cancer or esophageal cancer. Careful selection of surgical candidates and multidisciplinary collaboration of experienced surgical teams are essential to minimize the surgical risk.