A long-term survival case with recurrent esophageal adenosquamous carcinoma.

We experienced an extremely rare case of recurrent esophageal adenosquamous carcinoma showing cutis, bone and adrenal gland metastases. Furthermore, the patient showed complete remission by chemotherapy and irradiation, with a long-term survival of over 8 years. A 46-year-old man with esophago-gastric junction cancer of clinical stage II was administered two cycles of neo-adjuvant chemotherapy with FP (5FU 800 mg/mm2 Cisplatin 80 mg/mm2 every 3 weeks), subsequently, underwent esophagectomy and mediastinal and celiac lymph node dissection. However, at 1 month after the surgery, he was admitted again due to a 1 cm cutaneous metastasis at the anterior chest wall and left side adrenal gland metastasis. Furthermore, magnetic resonance imaging showed bone metastasis at the second cervical vertebra. He was administered weekly docetaxel at 40 mg/body (3 times every 4 weeks) for 27 cycles. Irradiation therapy (liniac 36 Gy/16Fr) was performed for the vertebral metastasis. The cutaneous and adrenal metastases were diminished and complete remission persisted for over 8 years. © The Japan Society of Clinical Oncology 2021.