In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 35, No. 4_suppl ( 2017-02-01), p. 655-655
Kurzfassung:
655 Background: We often encounter the colorectal cancer (CRC) patients with multiple distant metastases who rapidly progress after resection of primary tumor site due to preventing bowel obstruction, tumor bleeding and perforation. However, there has been few knowledge for identification of these patients at the present time. In this study, we evaluated the association between clinicopathological findings, including with preoperative laboratory data and survival outcome, and possibility of multimodality therapy in CRC patients with multiple metastases after resection of primary tumor lesion. Methods: Clinicopathological findings and preoperative laboratory data, including carcinoembryonic antigen (CEA) and systemic inflammatory response markers, neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and modified Glasgow Prognosis Score (mGPS) for 92 CRC patients with multiple metastases from 2005 to 2014 were collected. We performed multivariate analysis for overall survival (OS) in cox proportional hazard model. In addition, we performed multivariate logistic regression analysis to evaluate the factors influencing possibility of postoperative multimodality therapy. Results: Postoperative multimodality therapy improved overall survival significantly. Among serum markers, elevated CEA, NLR, and mGPS were significant indicators of poorer OS. Multivariate analysis for OS revealed that elevated CEA (P = 0.026), mGPS (P = 0.038), and undifferentiated histology type (P = 0.02) were independent poorer prognostic factors. In addition, multivariate logistic regression analysis showed that elevated mGPS (P = 0.029) and higher age (P = 0.013) were independent risk factors for difficulty of introducing postoperative multidisciplinary therapy. Conclusions: Preoperative mGPS is useful objective marker for selection of colorectal cancer patients with multiple metastases who can undergo primary resection followed by multidisciplinary therapy.
Materialart:
Online-Ressource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/JCO.2017.35.4_suppl.655
Sprache:
Englisch
Verlag:
American Society of Clinical Oncology (ASCO)
Publikationsdatum:
2017
ZDB Id:
2005181-5
