第九届世界胃肠病学会议于1990年8月26至31日在澳大利亚悉尼市召开,来自五大洲83个国家共6千多代表参加这个4年一届的盛会,中国有31名代表参加。会议广泛报道近年来消化系疾病各个领域的临床和科研新进展,并由世界著名的专家小组作专题综述。会议在良好的组织和高效率中进行,现将主要内容报道如下。 The Ninth World Congress of Gastroenterology was held in Sydney, Australia on August 26-31, 1990. More than 6,000 delegates from 83 countries on five continents attended the 4-year event, and 31 delegates from China participated . The conference extensively covered new clinical and research progress in various fields of digestive diseases in recent years and made special reviews by world famous expert groups. The meeting was conducted in a good organization and high efficiency. The main contents are as follows.