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Int. J. Mol. Sci. 2010, 11(6), 2281-2290; doi:10.3390/ijms11062281
Article

Serum Concentrations of TNF α and Its Soluble Receptors in Patients with Adrenal Tumors Treated by Surgery

1,* , 1, 2, 2, 2 and 3
Received: 29 April 2010; Accepted: 21 May 2010 / Published: 26 May 2010
(This article belongs to the Special Issue Biomarkers)
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Abstract: The peripheral blood levels of TNF α and its soluble receptors were studied in 39 patients with malignant and benign adrenal tumors treated by adrenalectomy. The concentrations of TNF α were significantly elevated in patients with malignant tumors of the adrenal cortex and in patients with Conn's syndrome compared to control. In patients with non-functioning adenomas and pheochromocytomas, TNF α levels were similar to those detected in the control. In subjects with myelolipomas, the serum concentration of TNF α was lower compared to the control. After adrenalectomy, the levels of TNF α were decreased in patients with malignant tumors and in patients with Conn's syndrome, non-functioniong adenomas and pheochromocytomas compared to the concentration before surgery. The serum concentrations of soluble receptors of TNF α did not differ among different patient groups and compared to the control. After adrenalectomy, the blood concentrations of TNF α R1 and TNF α R2 were decreased in patients with Conn's syndrome. However, to confirm practicality of the evaluation of TNF α and its soluble receptors in differential diagnosis in patients with adrenal tumors, a larger study group is needed.
Keywords: adrenal tumors; TNF α; TNF α R1; TNF α R2; adrenalectomy adrenal tumors; TNF α; TNF α R1; TNF α R2; adrenalectomy
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Komorowski, J.; Jurczynska, J.; Stepien, T.; Kolomecki, K.; Kuzdak, K.; Stepien, H. Serum Concentrations of TNF α and Its Soluble Receptors in Patients with Adrenal Tumors Treated by Surgery. Int. J. Mol. Sci. 2010, 11, 2281-2290.

AMA Style

Komorowski J, Jurczynska J, Stepien T, Kolomecki K, Kuzdak K, Stepien H. Serum Concentrations of TNF α and Its Soluble Receptors in Patients with Adrenal Tumors Treated by Surgery. International Journal of Molecular Sciences. 2010; 11(6):2281-2290.

Chicago/Turabian Style

Komorowski, Jan; Jurczynska, Jolanta; Stepien, Tomasz; Kolomecki, Krzysztof; Kuzdak, Krzysztof; Stepien, Henryk. 2010. "Serum Concentrations of TNF α and Its Soluble Receptors in Patients with Adrenal Tumors Treated by Surgery." Int. J. Mol. Sci. 11, no. 6: 2281-2290.


Int. J. Mol. Sci. EISSN 1422-0067 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert