Removal of the left atrium and left ventricle tumour: a case report 16. Browarek A, Leszek P. The assessment of left ventricular function including low-dose dobutamine echocardiography in patients with chronic mitral insufficiency before and after mitral valve replacement [Polish]. Folia Cardiol 2003; 10: 667-74. 17. Dubaniewicz A. Sarkoidoza – choroba o wielu twarzach. Wybrane problemy kliniczne [Polish]. Forum Medycyny Rodzinnej 2009; 3: 27-41. 18. Kamińska J, Kowalska M, Kotowicz B, Fuksiewicz M. The prognostic value of cytokine levels in patients with cancer. Wspolczesna Onkol 2006; 10: 259-62. 19. Anand IS, Latini R, Florea VG, et al. C-reactive protein in heart failure: prognostic value and the effect of valsartan. Circulation 2005; 112: 1428-34. 20. Gibas M, Miszczak-Śmiałek J. Zapalne podłoże miażdżycy – kliniczna użyteczność oznaczania białka C-reaktywnego [Polish]. Wiad Lek 2006; 59: 242-5. 21. Galante A, Pietroiusti A, Vellini M, et al. C-reactive protein is increasedin patients with degenerative aortic valvular stenosis. J Am Coll Cardiol 2001; 38: 1078-82. 22. Harikrishnan S, Rajeev E, Jaganmohan A, et al. Acute phase reactans predict mitral regurgitation following mitral valvuloplasty. Int J Cardiol 2006; 112: 127-9. 23. Nakanishi H, Araki N, Kudawara I, et al. Clinical implications of serum C-reactive protein levels in malignant fibrous histiocytoma. Int J Cancer 2002; 99: 167-70. 24. Fletcher CD. The histological features of local recurrences of soft tissue sarcomas. Pathologe 1994; 15: 196-200. 25. Fletcher CDM, Gustafson P, Rydholm A, Willén H, A°kerman M. Clinicopathologic re-evaluation of 100 malignant fibrous histiocytomas: prognostic relevance of subclassification. J Clin Oncol 2001; 19: 3045-50. 26. Yu K, Liu Y, Wang H, Hu S, Long C. Epidemiological and pathological characteristics of cardiac tumors: a clinical study of 242 cases. Interact Cardiovasc Thorac Surg 2007; 6: 636-9. 27. Strina C, Zannoni M, Parolin V, Cetto GL, Zuliani S. Bone metastases from primary cardiac sarcoma: case report. Tumori 2009; 95: 251-3. 28. Dąbek J, Monastyrska-Cup B, Jakubowski D, Szulc A, Gąsior Z. Neoplastic tumor of the right ventricle of the heart – a case report [Polish]. Chir Pol 2007; 1: 51-6. 29. Kobayaski M, Okabayaski T, Okamoto K, Namikowa T, Araki K. Clinicopathological study of cardiac tamponade due to pericardial metastasis originating from gastric cancer. World J Gastroenterol 2005; 11: 6899-904. Arch Med Sci 5, October / 2011 913