近日，泛美医学会顾问、智利大学公共卫生学院肿瘤流行病学教授伊万·塞拉在江苏省肿瘤研究所有关领导的陪同下，来到全国食管癌高发区周恩来总理故乡淮安作短期考察。塞拉教授详细考察了该市的肿瘤防治机构，并与当地学者进行I学术交流。值此周总理百年诞辰之际，塞拉教授特意 Recently, Ivan Serra, a consultant of the Pan American Medical Association and a professor of tumor epidemiology at the School of Public Health at the University of Chile, accompanied by relevant leaders of the Jiangsu Provincial Institute of Tumor Research, came to Huai’an, the hometown of Zhou Enlai, a high-risk area for esophageal cancer, for a short-term visit. Professor Serra examined the city’s cancer prevention agency in detail and conducted academic exchanges with local scholars. On the occasion of this century’s centennial anniversary, Professor Serra deliberately