Haixian Zhang received the Ph.D. degree in Applied Mathematics from the University of Electronic Science and Technology of China, Chengdu, China, in 2010. She was a visiting scholar at Oklahoma State University in 2016. She is currently an Associate Professor with the College of Computer Science, Sichuan University, Chengdu. Her current research interests include neural networks and medical Intelligence Dr. Zhang Yi received the Ph.D. degree in mathematics from the Institute of Mathematics, Chinese Academy of Science, Beijing, China, in 1994. He is currently a Professor with the Machine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China. He has coauthored several book. His current research interests include neural networks and big data. Prof. Yi was an Associate Editor of the IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS and the IEEE TRANSACTIONS ON CYBERNETICS in 2014. Ziqiang Wang received the Ph.D. degree in clinical medicine from Third Military Medical University of Chinese P.L.A. He popularized the Expert Consensus on the Diagnosis and Treatment of Lateral Lymph Node Metastasis in Rectal Cancer in China as the pioneer leader. He currently works as the director of Colorectal Cancer Surgery in West China Hospital, Chengdu. He majors in colorectal cancer and minimally invasive radical surgery.

• 1. Introduction2. Some Popular Neural Networks3. Introduction to Pelvic Lymph Nodes and Data Preparations4. Intelligent Localization of Pelvic Lymph Nodes5. Intelligent Partition of Pelvic Lymph Nodes6. Intelligent Segmentation of Pelvic Lymph Nodes and Accessory Accompanying Pelvis Artery7. Intelligent Prediction of Pelvic Lymph Node Metastasis8. Summary

Haixian Zhang received the Ph.D. degree in Applied Mathematics from the University of Electronic Science and Technology of China, Chengdu, China, in 2010. She was a visiting scholar at Oklahoma State University in 2016. She is currently an Associate Professor with the College of Computer Science, Sichuan University, Chengdu. Her current research interests include neural networks and medical Intelligence Dr. Zhang Yi received the Ph.D. degree in mathematics from the Institute of Mathematics, Chinese Academy of Science, Beijing, China, in 1994. He is currently a Professor with the Machine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China. He has coauthored several book. His current research interests include neural networks and big data. Prof. Yi was an Associate Editor of the IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS and the IEEE TRANSACTIONS ON CYBERNETICS in 2014. Ziqiang Wang received the Ph.D. degree in clinical medicine from Third Military Medical University of Chinese P.L.A. He popularized the Expert Consensus on the Diagnosis and Treatment of Lateral Lymph Node Metastasis in Rectal Cancer in China as the pioneer leader. He currently works as the director of Colorectal Cancer Surgery in West China Hospital, Chengdu. He majors in colorectal cancer and minimally invasive radical surgery.

• 1. Introduction2. Some Popular Neural Networks3. Introduction to Pelvic Lymph Nodes and Data Preparations4. Intelligent Localization of Pelvic Lymph Nodes5. Intelligent Partition of Pelvic Lymph Nodes6. Intelligent Segmentation of Pelvic Lymph Nodes and Accessory Accompanying Pelvis Artery7. Intelligent Prediction of Pelvic Lymph Node Metastasis8. Summary

Haixian Zhang received the Ph.D. degree in Applied Mathematics from the University of Electronic Science and Technology of China, Chengdu, China, in 2010. She was a visiting scholar at Oklahoma State University in 2016. She is currently an Associate Professor with the College of Computer Science, Sichuan University, Chengdu. Her current research interests include neural networks and medical Intelligence Dr. Zhang Yi received the Ph.D. degree in mathematics from the Institute of Mathematics, Chinese Academy of Science, Beijing, China, in 1994. He is currently a Professor with the Machine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China. He has coauthored several book. His current research interests include neural networks and big data. Prof. Yi was an Associate Editor of the IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS and the IEEE TRANSACTIONS ON CYBERNETICS in 2014. Ziqiang Wang received the Ph.D. degree in clinical medicine from Third Military Medical University of Chinese P.L.A. He popularized the Expert Consensus on the Diagnosis and Treatment of Lateral Lymph Node Metastasis in Rectal Cancer in China as the pioneer leader. He currently works as the director of Colorectal Cancer Surgery in West China Hospital, Chengdu. He majors in colorectal cancer and minimally invasive radical surgery.

• 1. Introduction2. Some Popular Neural Networks3. Introduction to Pelvic Lymph Nodes and Data Preparations4. Intelligent Localization of Pelvic Lymph Nodes5. Intelligent Partition of Pelvic Lymph Nodes6. Intelligent Segmentation of Pelvic Lymph Nodes and Accessory Accompanying Pelvis Artery7. Intelligent Prediction of Pelvic Lymph Node Metastasis8. Summary