A buildup of pus, referred to as an abscess, emerging after infection by microorganisms, which forms within a structure in the pelvic region. Pelvic abscesses can arise from conditions like peritonitis (inflammation of the lining of the abdominal cavity) or localized inflammation stemming from disorders like pelvic inflammatory disease.
A buildup of pus in the pelvic area that can rupture into the rectum or vagina.