Pathological Complete Response Achieved with XELOX Chemotherapy, HIPEC, and Anti-PD-1 Immunotherapy in Stage IV Gastric Adenocarcinoma with Peritoneal Metastasis: A Case Report and Review of the Literature.
Jiajie Zhou, Jie Wang, Wei Wang, Longhe Sun, Shuai Zhao, Qiannan Sun, Daorong Wang
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引用次数: 0
Abstract
Background: The detection rates of early gastric cancer (GC) in China are approximately 20%; upon diagnosis, the majority of patients with GC are identified as having advanced stage disease, and in some cases, even metastatic advanced GC. Currently, the optimal treatment strategy for peritoneal metastasis (PM) in GC remains uncertain, and pathological complete response (pCR) is rare following conversion therapy.
Case presentation: This case report details the management of a 66-year-old patient diagnosed with advanced stage IVB (T4N2M1c) adenocarcinomas of the gastric cardia with PM who received multimodal therapy comprised of hyperthermic intraperitoneal chemotherapy (HIPEC), XELOX chemotherapy, and anti-programmed cell death-1 (PD-1) therapy followed by radical gastrectomy. Through the multimodal management, the patient attained PCR and experienced long-term survival.
Conclusion: The conversion therapy protocol combined with HIPEC, XELOX chemotherapy, and anti-PD-1 therapy and our scientific, accurate, full-course management strategy may be propagable for potentially curing patients with advanced GC with PM.
期刊介绍：
The Journal of Gastrointestinal Cancer is a multidisciplinary medium for the publication of novel research pertaining to cancers arising from the gastrointestinal tract.The journal is dedicated to the most rapid publication possible.The journal publishes papers in all relevant fields, emphasizing those studies that are helpful in understanding and treating cancers affecting the esophagus, stomach, liver, gallbladder and biliary tree, pancreas, small bowel, large bowel, rectum, and anus. In addition, the Journal of Gastrointestinal Cancer publishes basic and translational scientific information from studies providing insight into the etiology and progression of cancers affecting these organs. New insights are provided from diverse areas of research such as studies exploring pre-neoplastic states, risk factors, epidemiology, genetics, preclinical therapeutics, surgery, radiation therapy, novel medical therapeutics, clinical trials, and outcome studies.In addition to reports of original clinical and experimental studies, the journal also publishes: case reports, state-of-the-art reviews on topics of immediate interest or importance; invited articles analyzing particular areas of pancreatic research and knowledge; perspectives in which critical evaluation and conflicting opinions about current topics may be expressed; meeting highlights that summarize important points presented at recent meetings; abstracts of symposia and conferences; book reviews; hypotheses; Letters to the Editors; and other items of special interest, including:Complex Cases in GI Oncology: This is a new initiative to provide a forum to review and discuss the history and management of complex and involved gastrointestinal oncology cases. The format will be similar to a teaching case conference where a case vignette is presented and is followed by a series of questions and discussion points. A brief reference list supporting the points made in discussion would be expected.
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