Contemporary Role of Open Left Thoracoabdominal Approach in Esophageal Malignancy Treatment.

INTRODUCTION: Despite the widespread use of minimally invasive techniques, open left thoracoabdominal esophagectomy (LTE) can offer excellent visualization and adaptability. The current study aimed to present and evaluate the outcomes related to an open LTE in esophageal malignancy treatment. METHODS: A retrospective cohort analysis of data collected from two institutions was performed, including patients with distal esophageal or junctional tumors who underwent open LTE between November 2018 and December 2023. RESULTS: Twenty-two patients were included (16 males; mean age 62.8 years). Postoperative complications occurred in eight patients (36%), with pulmonary complications being the most prevalent (seven patients; 32%). One patient experienced a clinical anastomotic leak. No reoperations or escalation to a higher level of care were required. In-hospital and 30-day mortality were zero. Tumor cells were found at the surgical margins in six patients (27%). The mean lymph node yield was 27. During the follow-up period, there were nine deaths and 11 cases of disease recurrence. Isolated locoregional recurrence was seen in five patients (23%). The one-year and two-year overall survival rates were 79% and 47%, respectively. CONCLUSION: In selected cases, open LTE remains a valid and safe operation with acceptable morbidity and oncological efficacy.

Nivolumab-Induced Colitis in a Patient With Esophageal Adenocarcinoma: A Case Report.

Nivolumab is an immune checkpoint inhibitor used in the treatment of several types of cancer. Among the adverse effects of this drug, immune-mediated colitis (IMC) has been described. However, in contrast to other checkpoint inhibitors, such as ipilimumab, drug-induced colitis due to nivolumab is not commonly reported. We report the case of a 59-year-old male who had undergone surgical resection for gastroesophageal junction adenocarcinoma, had been on nivolumab during the past five months, and presented with worsening diarrhea. Colonoscopy demonstrated local edema and mild colitis in a region of the colonic mucosa located 30 cm distal to the ileocecal valve. Biopsies revealed acute moderate colitis. The patient responded well to loperamide and dietary modifications. Although nivolumab rarely causes IMC, this occurrence requires proper management in order to avoid further complications.