期刊
MEMO-MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY
卷 4, 期 2, 页码 71-74出版社
SPRINGER WIEN
DOI: 10.1007/s12254-011-0267-2
关键词
Gastric cancer; staging; surgery; chemotherapy; adjuvant; neoadjuvant; Her2
类别
Gastric cancer is the fourth most common malignant tumour and the second-most common cause of cancer-related death worldwide. Multidisciplinary care and stage-specifi c treatment lead to improvements of this very aggressive disease. Accurate staging should include high-resolution computed tomography. Localised disease should also be staged with endoscopic ultrasound. In mucosal gastric cancer, endoscopic resection can replace surgical resection if specifi c criteria are present. In cancer infi ltrating the submucosal layer or beyond, surgical resection including resection of the D2 lymph nodes is regarded as standard of care. In the stages II and III, perioperative chemotherapy has been studied with positive results. In the metastatic setting, treatment goals are palliative. Chemotherapy can prolong survival, improve symptoms and can maintain a better quality of life. Combination chemotherapy including a platinum compound and a fl uoropyrimidine is the current standard. 22% of gastric cancers exhibit overexpression of the growth factor receptor Her2. Trastuzumab is a monoclonal antibody directed against Her2 and has shown to prolong survival when combined with cisplatin and fl uoropyrimidines in the treatment of Her2-positive gastric cancer. Th e current role of other biologically targeted therapies like anti-EGFR directed treatment still needs to be established.
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