1. Francesco Lo-Coco Department of Biopathology, University of TorVergata, Rome, Italy and Laboratorio di Neuro-Oncoematologia, Fondazione Santa Lucia, Rome, Italy, Tel.: +39 06 2090 3222, Fax: +39 06 20 903221,
2. Tamer M Fouad Department of Medical Oncology, NCI-Cairo University, Egypt, Tel.: +39 06 2090 3222, Fax: +39 06 20 903221,
3. Safaa M Ramadan Department of Biopathology, University of TorVergata, Rome, Italy and Laboratorio di Neuro-Oncoematologia, Fondazione Santa Lucia, Rome, Italy and Department of Medical Oncology, NCI-Cairo University, Egypt, Tel.: +39 06 2090 3222, Fax: +39 06 20 903221,