1 .刘彤华.诊断病理学.第3版.北京:人民卫生出版社, 2012 .Kumar V , Abbas AK , Aster JC . Robbins Basic Pathology . 9th ed .WHO Classification of tumors of the digestive system , 4th ed .Pathology and Genetics of Tumours of Endocrine Organs . 3rd ed . ......