TGF配体虽然在早期肿瘤中作为肿瘤抑制基因发挥作用，但其在进展期肿瘤中却变成有效的促转移因子。
TGF ligands act as tumor suppressors in early stage tumors but are paradoxically diverted into potent prometastatic factors in advanced cancers.
目的：探讨病人整体营养状况主观评估(PG - SGA)表作为进展期肿瘤病人营养状况筛查工具的有效性。
Objective: to evaluate the effectiveness of the patient-generated subjective global assessment (PG-SGA) as a nutritional screening tool in patients with advanced cancer.
对25例进展期胃肠道恶性肿瘤患者手术前后采用腹腔内热灌注化疗。
Pre-and postoperative perfusion of thermochemotherapy was used in 25 cases of advanced malignant tumors of digestive tract.
结论进展期胃癌淋巴结转移与浸润深度、分化程度和肿瘤长径有关。
ConclusionLymph node metastasis in advanced gastric carcinoma is correlated with the depth of invasion, histological type and tumor size.
结论ET方案对局部进展期乳腺癌进行新辅助化疗，在肿瘤及淋巴结缩小（降期）效果方面，4周期组明显优于2周期组。
Conclusion Neo-adjuvant chemotherapy with ET regimen for 4 cycles were more effective than 2 cycles to down staging locally advanced breast cancer.
结论ET方案对局部进展期乳腺癌进行新辅助化疗，在肿瘤及淋巴结缩小（降期）效果方面，4周期组明显优于2周期组。
Conclusion Neo-adjuvant chemotherapy with ET regimen for 4 cycles were more effective than 2 cycles to down staging locally advanced breast cancer.
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