ENDOMETRITIS AFTER CESAREAN SECTION IN HANOI HOSPITAL OF OBSTETRICS AND GYNECOLOGY FROM JANUARY 2014 TO JUNE 2015 Objective: To determine the prevalence and comment on the clinical and laboratory features / characteristics as well as some risk factors of endometritis after cesarean section in Hanoi Hospital of Obstetrics and Gynecology from January 2014 to June 2015.