PubMed:: "Stomach Neoplasms"[Mesh] OR Stomach Neoplasm*[tiab] OR Gastric Neoplasm*[tiab] OR Stomach Cancer*[tiab] OR Gastric Cancer*[tiab] OR Stomach carcinoma*[tiab] OR gastric carcinoma*[tiab] OR stomach tumor*[tiab] OR stomach tumour*[tiab] OR gastric tumor*[tiab] OR gastric tumour*[tiab] OR stomach neoplasia*[tiab] OR cardia carcinoma*[tiab] OR linitis plastica[tiab] OR Stomach Neoplasm*[ot] OR Gastric Neoplasm*[ot] OR Stomach Cancer*[ot] OR Gastric Cancer*[ot] OR Stomach carcinoma*[ot] OR gastric carcinoma*[ot] OR stomach tumor*[ot] OR stomach tumour*[ot] OR gastric tumor*[ot] OR gastric tumour*[ot] OR stomach neoplasia*[ot] OR cardia carcinoma*[ot] OR linitis plastica[ot];; Embase.com:: 'stomach tumor'/exp OR 'Stomach Neoplasm':ti,ab OR 'Stomach Neoplasms':ti,ab OR 'Gastric Neoplasm':ti,ab OR 'Gastric Neoplasms':ti,ab OR 'Stomach Cancer':ti,ab OR 'Stomach Cancers':ti,ab OR 'Gastric Cancer':ti,ab OR 'Gastric Cancers':ti,ab OR 'Stomach carcinoma':ti,ab OR 'Stomach carcinomas':ti,ab OR 'gastric carcinoma':ti,ab OR 'gastric carcinomas':ti,ab OR 'stomach tumor':ti,ab OR 'stomach tumour':ti,ab OR 'gastric tumor':ti,ab OR 'gastric tumour':ti,ab OR 'stomach neoplasia':ti,ab OR 'cardia carcinoma':ti,ab OR 'stomach tumors':ti,ab OR 'stomach tumours':ti,ab OR 'gastric tumors':ti,ab OR 'gastric tumours':ti,ab OR 'stomach neoplasias':ti,ab OR 'cardia carcinomas':ti,ab OR 'linitis plastica':ti,ab;; Cochrane Library:: 'Stomach Neoplasm' OR 'Stomach Neoplasms' OR 'Gastric Neoplasm' OR 'Gastric Neoplasms' OR 'Stomach Cancer' OR 'Stomach Cancers' OR 'Gastric Cancer' OR 'Gastric Cancers' OR 'Stomach carcinoma' OR 'Stomach carcinomas' OR 'gastric carcinoma' OR 'gastric carcinomas' OR 'stomach tumor' OR 'stomach tumour' OR 'gastric tumor' OR 'gastric tumour' OR 'stomach neoplasia' OR 'cardia carcinoma' OR 'stomach tumors' OR 'stomach tumours' OR 'gastric tumors' OR 'gastric tumours' OR 'stomach neoplasias' OR 'cardia carcinomas' OR 'linitis plastica'