2019 Volume 86 Issue 5 Pages 284-290
We report a case of metastatic pancreatic-head mucinous carcinoma (with multiple lymph node and bone metastases) and review the relevant literature. Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) was useful for diagnosis, and a satisfactory outcome was achieved after systemic chemotherapy with FOLFIRINOX followed by resection of the primary lesion as conversion surgery. The patient was a 55-year-old man. Hematological findings included elevated serum tumor marker levels: CEA 12.7 ng/mL, DUPAN-2 400 U/mL. Findings from several imaging modalities and EUS-FNA confirmed a clinicopathological diagnosis of metastatic pancreatic mucinous carcinoma with multiple bone and lymph node metastases. Five courses of modified FOIFIRINOX (m-FFX) were given as systemic chemotherapy, which had an antitumor effect. Subtotal stomach-preserving pancreaticoduodenectomy and extensive lymph-node dissection were thus performed. Histopathological analysis showed invasive ductal carcinoma, muc (pT3, pN1b, cM1). After surgery, the clinical course was notable for the absence of complications. Tegafur/gimeracil/oteracil (S-1) was started as maintenance adjuvant chemotherapy postoperatively, and no disease progression has been observed at 10 months after surgery.
