Ahmed, Malik W Expression of PTEN and its correlation with proliferation marker Ki-67 in head and neck cancer. [electronic resource] - The International journal of biological markers May 2016 - e193-203 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1724-6008 Standard No.: 10.5301/jbm.5000196 doi Subjects--Topical Terms: Biomarkers, Tumor--biosynthesisCarcinogenesis--geneticsCell Proliferation--physiologyFemaleHead and Neck Neoplasms--enzymologyHumansKi-67 Antigen--metabolismMaleMiddle AgedPTEN Phosphohydrolase--biosynthesis