1. Department of Laboratory Medicine, Semmelweis University , H-1089 Budapest , Hungary
2. Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University , H-1089 Budapest , Hungary
3. Department of Molecular Genetics and the National Tumor Biology Laboratory, National Institute of Oncology , H-1122 Budapest , Hungary
4. MS Metabolomics Research Group, Centre for Structural Study, Research Centre for Natural Sciences, Eötvös Loránd Research Network , H-1117 Budapest , Hungary
5. Department of Endocrinology, Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University , H-1083 Budapest , Hungary
6. National Institute of Clinical Neurosciences , H-1145 Budapest , Hungary
7. Department of Pathology and Experimental Cancer Research, Faculty of Medicine, Semmelweis University , H-1085 Budapest , Hungary