 BEIJING, June 11, 2021 PRNewswire -- Concord Medical Services Holdings Limited Concord Medical or the Company NYSE: CCM, a healthcare provider specializing in cancer care, research and prevention by operating a network of medically advanced comprehensive cancer hospitals and standalone radiotherapy and diagnostic imaging centers in China, today announced that its Guangzhou Concord Cancer Center GCCC, which is certified as a tertiary specialty hospital by the National Health Commission, is now in operation. This has marked a major milestone for the Company. 