北京大学肿瘤医院胃肠肿瘤中心三病区副主任医师。 专业特长：胃癌、结肠癌、直肠癌、胃肠间质瘤和肠梗阻的微创手术及综合治疗。 社会兼职：中国医师协会肛肠医师分造口学组委员、中国初级保健基金会肿瘤诊疗规范化专业委员会委员、北京肿瘤学会结直肠肿瘤专委会委员、北京癌症防治学会委员；入选北京市医管中心青苗人才。 代表成果：主持完成北京大学肿瘤医院院内科研基金2项，参与北京市医管中心“扬帆”计划及国家自然科学基金项目各1项。 代表性论文： 1. Total neoadjuvant treatment for MRI-stratified high-risk rectal cancer: a single-center, single-arm, prospective Phase II trial (PKUCH-R02) Peng-Ju Chen, Lin Wang, Ting-Ting Sun, Yun-Feng Yao, Yi-Fan Peng, Jun Zhao, Tian-Cheng Zhan, Jia–Hua Leng, Yong Cai, Yong-Heng Li, Xiao-Yan Zhang, Ying-Shi Sun, Zhong-Wu Li, Wei-Hu Wang, Ai-Wen Wu.Gastroenterology Report, Volume 11, 2023, goad017, (第一作者，IF=4.063) 2. Survival outcomes of stage I colorectal cancer: development and validation of the ACEPLY model using two prospective cohorts. Qingbin Wu#, Pengju Chen#, Chi Shu#, Lin Chen, Zechuan Jin, Jun Huang, Xin Wang, Xue Li, Mingtian Wei, Tinghan Yang, Xiangbing Deng, Aiwen Wu, Yazhou He*& Ziqiang Wang*BMC Medicine, 21, 3 (2023). (共同第一作者，IF=11.150) 3. Prognostic value of nucleotyping, DNA ploidy and stroma in high-risk stage II colon cancer Lujing Yang#; Pengju Chen#; Li Zhang; Lin Wang; Tingting Sun; Lixin Zhou; Zhongwu Li*; Aiwen Wu* British Journal of Cancer, 2020, 123(6). (共同第一作者，IF=7.644) 4. Clinical Decision Support for High-Risk Stage II Colon Cancer: A Real-World study of Treatment Concordance and Survival. Pengju Chen#; Tianle Li#; Ting-ting Sun; Van C. Willis; M. Christopher Roebuck; Dena M. Bravata; Xin-zhi Liu; Yull Edwin Arriaga; Irene Dankwa-Mullan; Ai-wen Wu*.Diseases of the Colon & Rectum, 2020, 63(10): 1383-1392.(第一作者，IF=4.580) 5. Rectal cancer patients after neoadjuvant radiotherapy (30Gy/10f) with negative lymph node may not benefit from postoperative adjuvant chemotherapy: a retrospective study. Chen P#, Yao Y and Gu J. International journal of colorectal disease 2015;30:1695-704. （第一作者，IF=2.574）