Female patient with history of hydatiform and complaining of lower abdominal pain , on examination there was tenderness on palpation and the lab result show high level of HCG , most likely to be :

Gynecology and obstetrics are twin subjects that deal with the female reproductive system. While obstetrics deals with pregnancy and its associated procedures and complications, gynaecology involves treating women who are not pregnant. Gynecology comprises of both medicine as well as surgical fields.