1. [A Case of Advanced Gastric Cancer with Extensive Lymph Node Metastasis That Showed pCR to Preoperative Chemotherapy Containing SP].
- Author
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Yamakoshi Y, Ohtani H, Nagamori M, Nomura S, Nakagawa H, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, and Ohira M
- Subjects
- Aged, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Cisplatin therapeutic use, Drug Combinations, Female, Gastrectomy, Humans, Lymph Node Excision, Lymphatic Metastasis, Neoplasm Recurrence, Local, Oxonic Acid therapeutic use, Tegafur therapeutic use, Stomach Neoplasms drug therapy, Stomach Neoplasms surgery
- Abstract
A 69-year-old woman, who complained of appetite loss, was diagnosed with Type 3 gastric cancer, and a biopsy resulted in the diagnosis of adenocarcinoma(tub2-por), Group 5. Abdominal computed tomography (CT) revealed bulky metastatic lymph nodes around the stomach and the aorta. The diagnosis was cT4a, cN2, cM1(LYM), cStage ⅣB, and SP therapy(a combination of S-1 and cisplatin) was immediately administered. On the completion of 3 courses of SP therapy, both the primary tumor and lymph nodes markedly decreased in size. Based on this finding, D2 total gastrectomy, No. 16 lymph node dissection, splenectomy, and right adrenal tumor resection were performed. Histopathology showed no residual tumor cells in the stomach or lymph nodes. Postoperatively, she received S-1 therapy, which was discontinued on completion of the first course due to its side effects. She survived for over 7 years postoperatively without receiving chemotherapy and showed no recurrence.
- Published
- 2020