AI Article Synopsis
- After the disease progressed despite paclitaxel treatment, he began S-1 monotherapy, which showed promising results with decreased lymph node metastases and pleural dissemination.
- The treatment was well-tolerated, leading to over 2.5 years of long-term survival without disease progression and only mild side effects.
Article Abstract
We report a case of recurrent esophageal cancer with long-term survival treated by S-1 monotherapy. A 66-year-old man underwent subtotal esophagectomy, two-field lymphadenectomy after 2 courses of DCF chemotherapy for esophageal cancer 1 year earlier. The final diagnosis was esophageal cancer, Lt, CT-Type 2, ypT3, ypN0(0/62), M0, ypStage Ⅲ. At 6 months after esophagectomy, CT scan revealed mediastinal lymph node metastasis and pleural dissemination, and paclitaxel monotherapy was performed, but lymph node re-enlargement was observed on CT at 12 months after esophagectomy. Chemotherapy with S-1 monotherapy was performed, and 3 months after initiation of S-1 monotherapy, CT showed reduced lymph node metastases and pleural dissemination remained reduced. Adverse events were CTCAE v5.0 Grade 2 thrombocytopenia and diarrhoea, but no Grade 3 or higher adverse events were observed. Long-term survival was achieved with no disease progression for more than 2.5 years after initiation of S-1 monotherapy.
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