%0 Journal Article %T Chromogranin A as a valid marker in oncology: Clinical application or false hopes? %A Demetris Papamichael %A Konstantinos Papadimitriou %A Konstantinos Tsapakidis %A Panteleimon Kountourakis %A Stavros Gkolfinopoulos %J Archive of "World Journal of Methodology". %D 2017 %R 10.5662/wjm.v7.i1.9 %K Cancer %K Neuroendocrine tumors %K Prognosis %K Chromogranin A %K Biomarker %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5366937/