The relationship between tumour necrosis, tumour proliferation, local and systemic inflammation, microvessel density and survival in patients undergoing potentially curative resection of oesophageal adenocarcinoma

Dutta, S., Going, J.J., Crumley, A.B.C., Mohammed, Z., Orange, C., Edwards, J. , Fullarton, G.M., Horgan, P.G. and McMillan, D.C. (2012) The relationship between tumour necrosis, tumour proliferation, local and systemic inflammation, microvessel density and survival in patients undergoing potentially curative resection of oesophageal adenocarcinoma. British Journal of Cancer, 106(4), pp. 702-710. (doi: 10.1038/bjc.2011.610)

Abstract

Background: There is increasing evidence that the local and systemic inflammatory responses are associated with survival in oesophageal cancer. The aim of this study was to examine the relationship between tumour necrosis, tumour proliferation, local and systemic inflammation and microvessel density and survival in patients undergoing potentially curative resection of oesophageal adenocarcinoma.<p></p> Methods: The interrelationship between tumour necrosis, tumour proliferation, local inflammatory response (Klintrup–Makinen criteria, intra-tumoural CD8+ lymphocyte and macrophage infiltration), systemic inflammatory response (modified Glasgow Prognostic score (mGPS)), and microvessel density was examined in 121 patients undergoing potentially curative resection for oesophageal adenocarcinoma (including type I and II tumours of the gastro-oesophageal junction)<p></p> Results: Tumour necrosis was not significantly associated with any tumour measure other than the degree of differentiation. On multivariate analysis, only age (HR 1.93, 95% CI 1.23–3.04, P=0.004), mGPS (HR 2.91, 95% CI 1.51–5.62, P=0.001), positive to total lymph node ratio (HR 2.38, 95% CI 1.60–3.52, P<0.001) and macrophage infiltration (HR 1.49, 95% CI 1.02–2.18, P=0.041) were independently associated with cancer-specific survival in oesophageal adenocarcinoma. Intra-tumoural macrophages were associated with tumour proliferation (P<0.001) and CD8+ lymphocytes infiltration (P<0.01)<p></p> Conclusion: The results of this study suggest that tumour necrosis does not link local and systemic inflammatory responses and is not significantly associated with survival. In contrast, tumour macrophage infiltration appears to have a central role in the proliferative activity and the coordination of the inflammatory cell infiltrate and is independently associated with poorer survival in patients with oesophageal adenocarcinoma.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Dutta, Mr Sumanta and Horgan, Professor Paul and Fullarton, Mr Grant and McMillan, Professor Donald and Orange, Miss Clare and Edwards, Professor Joanne and Mohammed, Miss Zahra and Going, Dr James
• Authors: Dutta, S., Going, J.J., Crumley, A.B.C., Mohammed, Z., Orange, C., Edwards, J., Fullarton, G.M., Horgan, P.G., and McMillan, D.C.
• College/School: College of Medical Veterinary and Life Sciences > School of Cancer Sciences; College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing
• Journal Name: British Journal of Cancer
• ISSN: 0007-0920
• ISSN (Online): 1532-1827
• Published Online: 12 January 2012