s Regional Anatomy Part 16- Abdomen and pelvis( Part 4 Retroperitoneal organs and pelvic organs INTERNATIONAL EDITION Hongqi zhang(张红旗) Dissector Dept of Anatomy, Histoembryology Emailzhanghg58@126.com1 Regional Anatomy Part 16 – Abdomen and pelvis (Part 4) Retroperitoneal organs and pelvic organs Hongqi Zhang (张红旗 ) Dept. of Anatomy,Histoembryology Email: zhanghq58@126.com