[Postoperative Chylothorax Following Gastric Tube Cancer Surgery Cured after Pneumonia and Empyema-A Case Report].

A 74-year-old man was under follow-up after esophageal cancer surgery and CRT for hypopharyngeal cancer. Follow-up endoscopy revealed an ulcerative lesion in the lower gastric tube, and biopsy showed group 5(tub1). Endoscopic resection was difficult, and surgery was decided. Gastric tube resection and subcutaneous jejunum reconstruction were performed. Postoperatively, chylothorax was observed. Enteral nutrition was discontinued, and the patient was managed with TPN, and continuous subcutaneous octreotide and continuous intravenous etyrefrine were started. Even after conservative treatment was started, the pleural effusion of about 2,000 mL/day was observed from the right thoracic drain. On postoperative day 14, lymphangiography was performed with lipiodol from the left inguinal lymph node. The pleural fluid was temporarily decreased to less than 500 mL/day, but it began to drain again at a rate of 1,000 mL/day. On postoperative day 30, the patient developed fever and elevated inflammatory findings due to pneumonia and empyema, and drain drainage gradually decreased. The drain was removed on postoperative day 41. The patient was discharged home on postoperative day 72.

[Subtotal Stomach-Preserving Pancreaticoduodenectomy for Large Laterally Spreading Early Duodenal Cancer-A Case Report].

A 76-year-old man came to our hospital for a close examination after an abnormal finding during a medical checkup. Upper gastrointestinal endoscopy revealed a circumferential flat lesion with irregularity in the second to third portions of the duodenum. Biopsy diagnosed papillary adenocarcinoma. Contrast-enhanced CT of the abdomen showed no evidence of lymph node enlargement and distant metastasis. Endoscopic depth of the lesion was estimated to be intramucosal carcinoma, but it was approximately 60 mm in size, circumferential, and located near the papilla Vater. Therefore, endoscopic resection was deemed difficult. Subtotal stomach-preserving pancreaticoduodenectomy was performed. Postoperative pathological examination revealed type 0-Ⅱa, tub1>pap, pTis, Ly0, V0, 80×50 mm, BD1, Ex0, Pn0, pPM0, pDM0, pN0, pStage 0. There has been no recurrence since then. Lateral spreading duodenal carcinoma is a rare disease, and endoscopic resection, local resection, and pancreaticoduodenectomy have been reported as treatment options. We report a case of resection of a large lateral spreading duodenal carcinoma with a review of the literature.