samia a. ebeid department of applied medical chemistry, medical research institute, alexandria university, alexandria, egypt nadia a. abd el moneim department of cancer management and research, medical research institute, alexandria university, alexandria, egypt taha i. hewala department of radiation sciences, medical research institute, alexandria university, alexandria, egypt mahmoud a. hemida department of experimental and clinical surgery, medical research institute, alexandria university, alexandria, egypt gehan shehata department of bioinformatics and medical statistics, medical research institute, alexandria university, alexandria, egypt nafissa el-taher department of applied medical chemistry, medical research institute, alexandria university, alexandria, egypt

t ghiasi moghaddam from the department of pathology, ghaem hospital, mashhad university oj medical sciences, mashhad, i.r. iran. k ghafarzadegan n sharifi

A Sabet, B. Hinterthaner, H. Ahmadzadehfar, H.J. Biersack, M. Hildegard Schmid-Wendtner, S. Ezziddin,

ramesh omranipour division of surgical oncology, department of surgery, cancer institute, tehran university of medical sciences, tehran, iran ahmad elahi department of surgery, tehran university of medical sciences, tehran, iran

Haibo Ma Yin Li Zhidan Ding Xianben Liu Jinliang Xu Jianjun Qin