UNASSIGNED: Preoperative chemotherapy is currently recognized as the recommended treatment for advanced @entity356 . Whether there is a role of preoperative chemotherapy in the treatment for advanced @entity356 with @entity1084 ( @entity1084 ) is unknown. In order to explore the potential feasibility of preoperative chemotherapy for advanced @entity356 with @entity1084 , and to encourage the probe into optimal treatment strategies for advanced @entity356 with @entity1084 in the current era of preoperative chemotherapy prevailing, a systematic literature search was conducted with a multistage process. The characteristics of the retrieved publications were summarized and the essential information was extracted. Only 11 studies associated with preoperative chemotherapy for advanced @entity356 with @entity1084 were identified. Among them, 9 were case reports, while the other 2 were research reports of retrospective studies. None were of prospective studies. The paucity of the literature in this field is a marked finding of the present study, which reports the emerging attempts at preoperative chemotherapy for advanced @entity356 @entity1 with @entity1084 , as no high-quality data are available. The definite role of chemotherapy as an initial treatment for advanced @entity356 @entity1 with @entity1084 remains unclear. Clinical trials are expected to be conducted in order to explore the feasibility, safety and efficacy of preoperative chemotherapy for advanced @entity356 @entity1 with @entity1084 .

Investigation of the potential role of preoperative chemotherapy in treatment for XXXX with outlet obstruction.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity1084 :: ('MESH:D017219', 'Disease') :: ['gastric outlet obstruction', 'GOO'] @entity356 :: ('MESH:D013274', 'Disease') :: ['gastric cancer']
@entity356 :: (MESH:D013274,Disease) :: ['gastric cancer']
