Abstract
In the event of diffuse hepatic metastases, hepatic artery embolization (HAE) can be a successful treatment option in patients with well-differentiated neuroendocrine tumours (NET). However, embolization causes hypoxia which stimulates angiogenesis and therefore tumour growth. This study investigates angiogenesis activity following HAE by measuring vascular endothelial growth factor (VEGF), endothelin-1 (ET-1) and C-terminal proendothelin-1 (proET-1) in blood. Twelve patients with well-differentiated NET and liver metastases underwent HAE. VEGF, ET-1 and proET-1 were measured before embolization and the days following treatment during hospitalization. Mean levels during treatment were compared with those at baseline. From 12 patients, 90 blood samples were obtained before and daily for 8 days following HAE. Mean (±SE) VEGF level at baseline was 116 (±33) ng/l which increased after HAE to 313 (±46) ng/l at day 6, followed by a gradual decrease. ProET-1 showed a similar pattern, with a mean baseline level of 9.2 (±2.0) pmol/l and the highest level of 40.8 (±5.7) pmol/l at day 6. Some fluctuations were observed for ET-1, with maximum levels at day 3 compared to baseline levels. In patients with well-differentiated NET who underwent hepatic arterial embolization, angiogenic growth factors increase temporarily. This implies a need to investigate the effect of anti-angiogenic drugs as an adjuvant therapy to embolization.
Similar content being viewed by others
References
Taal BG, Visser O. Epidemiology of neuroendocrine tumours. Neuroendocrinology. 2004;80 Suppl 1:3–7.
Zuetenhorst JM, Taal BG. Metastatic carcinoid tumors: a clinical review. Oncologist. 2005;10(2):123–31.
O'Toole D, Maire F, Ruszniewski P. Ablative therapies for liver metastases of digestive endocrine tumours. Endocr-Relat Cancer. 2003;10(4):463–8.
Que FG, Nagorney DM, Batts KP, Linz LJ, Kvols LK. Hepatic resection for metastatic neuroendocrine carcinomas. Am J Surg. 1995;169(1):36–42.
Kvols LK, Moertel CG, O'Connell MJ, Schutt AJ, Rubin J, Hahn RG. Treatment of the malignant carcinoid syndrome. Evaluation of a long-acting somatostatin analogue. N Engl J Med. 1986;315(11):663–6.
Wymenga AN, Eriksson B, Salmela PI, Jacobsen MB, Van Cutsem EJ, Fiasse RH, et al. Efficacy and safety of prolonged-release lanreotide in patients with gastrointestinal neuroendocrine tumors and hormone-related symptoms. J Clin Oncol. 1999;17(4):1111.
Kulke MH, Mayer RJ. Carcinoid tumors. N Engl J Med. 1999;340(11):858–68.
Saltz L, Trochanowski B, Buckley M, Heffernan B, Niedzwiecki D, Tao Y, et al. Octreotide as an antineoplastic agent in the treatment of functional and nonfunctional neuroendocrine tumors. Cancer. 1993;72(1):244–8.
Eriksson BK, Larsson EG, Skogseid BM, Lofberg AM, Lorelius LE, Oberg KE. Liver embolizations of patients with malignant neuroendocrine gastrointestinal tumors. Cancer. 1998;83(11):2293–301.
Gupta S, Johnson MM, Murthy R, Ahrar K, Wallace MJ, Madoff DC, et al. Hepatic arterial embolization and chemoembolization for the treatment of patients with metastatic neuroendocrine tumors: variables affecting response rates and survival. Cancer. 2005;104(8):1590–602.
Strosberg JR, Choi J, Cantor AB, Kvols LK. Selective hepatic artery embolization for treatment of patients with metastatic carcinoid and pancreatic endocrine tumors. Cancer Control. 2006;13(1):72–8.
Roche A, Girish BV, de Baere T, Ducreux M, Elias D, Laplanche A, et al. Prognostic factors for chemoembolization in liver metastasis from endocrine tumors. Hepatogastroenterology. 2004;51(60):1751–6.
Ruszniewski P, Malka D. Hepatic arterial chemoembolization in the management of advanced digestive endocrine tumors. Digestion. 2000;62 Suppl 1:79–83.
Meij V, Zuetenhorst JM, van Hillegersberg R, Kroger R, Prevoo W, van Coevorden F, et al. Local treatment in unresectable hepatic metastases of carcinoid tumors: experiences with hepatic artery embolization and radiofrequency ablation. World J Surg Oncol. 2005;3:75.
Kim KW, Bae SK, Lee OH, Bae MH, Lee MJ, Park BC. Insulin-like growth factor II induced by hypoxia may contribute to angiogenesis of human hepatocellular carcinoma. Cancer Res. 1998;58(2):348–51.
Wu XZ, Xie GR, Chen D. Hypoxia and hepatocellular carcinoma: the therapeutic target for hepatocellular carcinoma. J Gastroenterol Hepatol. 2007;22(8):1178–82.
Sun HC, Tang ZY. Angiogenesis in hepatocellular carcinoma: the retrospectives and perspectives. J Cancer Res Clin Oncol. 2004;130(6):307–19.
Poon RT, Lau C, Yu WC, Fan ST, Wong J. High serum levels of vascular endothelial growth factor predict poor response to transarterial chemoembolization in hepatocellular carcinoma: a prospective study. Oncol Rep. 2004;11(5):1077–84.
Khan SQ, Dhillon O, Struck J, Quinn P, Morgenthaler NG, Squire IB, et al. C-terminal pro-endothelin-1 offers additional prognostic information in patients after acute myocardial infarction: Leicester Acute Myocardial Infarction Peptide (LAMP) Study. Am Heart J. 2007;154(4):736–42.
Eisenhauer EA, Therasse P, Bogaerts J, Schwartz LH, Sargent D, Ford R, et al. New response evaluation criteria in solid tumours: revised RECIST guideline (version 1.1). Eur J Cancer. 2009;45(2):228–47.
Bonfrer JM. Working group on tumor marker criteria (WGTMC). Tumour Biol. 1990;11(5):287–8.
Oikawa T, Kushuhara M, Ishikawa S, Hitomi J, Kono A, Iwanaga T, et al. Production of endothelin-1 and thrombomodulin by human pancreatic cancer cells. Br J Cancer. 1994;69(6):1059–64.
Senger DR, Van de Water L, Brown LF, Nagy JA, Yeo KT, Yeo TK, et al. Vascular permeability factor (VPF, VEGF) in tumor biology. Cancer Metastasis Rev. 1993;12(3–4):303–24.
Papassotiriou J, Morgenthaler NG, Struck J, Alonso C, Bergmann A. Immunoluminometric assay for measurement of the C-terminal endothelin-1 precursor fragment in human plasma. Clin Chem. 2006;52(6):1144–51.
Liao XF, Yi JL, Li XR, Deng W, Yang ZF, Tian G. Angiogenesis in rabbit hepatic tumor after transcatheter arterial embolization. World J Gastroenterol. 2004;10(13):1885–9.
von Marschall Z, Scholz A, Cramer T, Schafer G, Schirner M, Oberg K, et al. Effects of interferon alpha on vascular endothelial growth factor gene transcription and tumor angiogenesis. J Natl Cancer Inst. 2003;95(6):437–48.
Grimshaw MJ. Endothelins and hypoxia-inducible factor in cancer. Endocr-Relat Cancer. 2007;14(2):233–44.
Kedzierski RM, Yanagisawa M. Endothelin system: the double-edged sword in health and disease. Annu Rev Pharmacol Toxicol. 2001;41:851–76.
Rossi GP, Seccia TM, Albertin G, Pessina AC. Measurement of endothelin: clinical and research use. Ann Clin Biochem. 2000;37(Pt 5):608–26.
Struck J, Morgenthaler NG, Bergmann A. Proteolytic processing pattern of the endothelin-1 precursor in vivo. Peptides. 2005;26(12):2482–6.
Brunner F, Stessel H, Watzinger N, Loffler BM, Opie LH. Binding of endothelin to plasma proteins and tissue receptors: effects on endothelin determination, vasoactivity, and tissue kinetics. FEBS Lett. 1995;373(1):97–101.
Ueda H, Tanaka H, Kida Y, Fukuchi H, Ichinose M. Adjuvant chemotherapy with tegafur/uracil administration after transcatheter arterial chemoembolization for advanced hepatocellular carcinoma. Oncol Rep. 2008;19(5):1355–61.
Chung YL, Jian JJ, Cheng SH, Tsai SY, Chuang VP, Soong T, et al. Sublethal irradiation induces vascular endothelial growth factor and promotes growth of hepatoma cells: implications for radiotherapy of hepatocellular carcinoma. Clin Cancer Res. 2006;12(9):2706–15.
Acknowledgement
The authors thank T.C. Linders and J.C.G.M. Buning-Kager for their excellent technical assistance with the immunoassays and Brahms AG (Hennigsdorf, Germany) for funding this research.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Korse, C.M., Bonfrer, J.M.G., Prevoo, W. et al. Increase of angiogenic growth factors after hepatic artery embolization in patients with neuroendocrine tumours. Tumor Biol. 32, 647–652 (2011). https://doi.org/10.1007/s13277-011-0164-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13277-011-0164-7