Keywords
Secondary cancer, bile duct neuroendocrine; Rectal adenocarcinoma
Abstract
Development of a second primary cancer in patients under follow-up because of metastasis is rare. We presented a 58-year-old man with neuroendocrine cancer of vater ampulla and distal common bile duct as a second primary cancer. The patient had been diagnosed with rectal adenocarcinoma and lung metastasis who underwent total mesorectal excision, lung lobectomy, and adjuvant therapy with an interval of 5 years. This article emphasizes on the importance of early detection of second primary cancer and treating it as the primary one
Citation
Ebrahimian S, Varaki SS (2022) Secondary primary common bile duct neuroendocrine tumor 10 years after the diagnosis of rectal adenocar cinoma: A case report. J Surg Oncol Clin Res 4: 3.