ABSTRACT
Taking case discussion of clinical treatment options of primary liver cancer during clinical internship as an example, the course design of basic elements of case-based learning (CBL) was discussed. The purpose of clinical practice is to cultivate the clinical thinking ability of "selecting the best one from multiple treatment options", which is suitable for taking CBL teaching method. The design of CBL course includes 8 elements: teaching object, purpose, objectives, course content, implementation plan, key points for assessment, course evaluation and reference materials. The core points of the design of CBL course are that: ①The teaching objectives include knowledge, ability and professionalism; ②The course content should includes the training of decision-making organizations and clinical thinking ability of selecting the best one from multiple treatment options; ③The general CBL teaching procedure can be adopted in the implementation of the scheme that focuses on the decision-making issues defined in each decision-making step. The teaching practice of CBL on primary liver cancer cases discussion shows the basic design of CBL course is universal, which is helpful for teachers to design and implement CBL course on clinical treatment options.