The aim of this prospective study is to collect data on in-patients with pelvic inflammatory disease(PID) at Kangbuk Samsung Hospital.

The aim of this prospective study is to collect data on in-patients with pelvic inflammatory disease(PID) at Kangbuk Samsung Hospital. If patients agree to participate in this clinical trial, patient's data (such as age, body mass index, preoperative findings, laboratory findings, radiologic findings, operative findings, pathologic findings, postoperative findings) will be collected in a research database. The research database will be updated, every 6 month, to include data on patient's disease outcome and follow-up care. Although most data will be collected form the medical record, patient may agin be contacted so that researchers can collection some data if it is not in the medical record.

Inclusion Criteria:

• All in-patient with PID who diagnosed at Kangbuk Samsung Hospital

Exclusion Criteria:

• Secondary PID caused by other surgical problem or disease
• An inability to fill-up the informed consent

Pelvic inflammatory disease or pelvic inflammatory disorder (PID) is an infection of the upper part of the female reproductive system namely the uterus, fallopian tubes, or the ovaries. Often there may be no symptoms. Signs and symptoms, when present may include lower abdominal pain, vaginal discharge, fever, burning with urination, pain with sex, or irregular menstruation. Untreated PID can result in long term complications including infertility, ectopic pregnancy, chronic pelvic pain, and cancer.