8.The symposium is cosponsored by ASCO with the American Gastroenterology Association Institute, the American Society for Therapeutic Radiology and Oncology, and the Society for Surgical Oncology.

• 这次座谈会是有美国临床肿瘤学会和美国胃肠道协会，美国放射治疗学和肿瘤学学会，美国外科肿瘤学会共同赞助的。