Giant Intrauterine Mass Because of Puerperal Infection: A Case Report.

Puerperal infection is one of the four main causes of maternal mortality. A giant intrauterine mass caused by puerperal infection is a rare form of infection. The delay in treatment may result in the removal of the uterus. We report a case of a large intrauterine mass resulting from puerperal infection, in which the uterus was salvaged through antibiotic treatment and curettage. The patient was a 27-year-old female, who presented with a large intrauterine mass, accompanied by fever and abdominal pain 35 days after vaginal delivery. The large intrauterine mass was ultimately pathologically confirmed to be necrotic smooth muscle tissue instead of residual pregnancy tissue. In most cases, the intrauterine mass after pregnancy is residual pregnancy tissue. Early identification and management are critical to ensure a good prognosis for patients. Obstetricians and pregnant women should be fully aware of the hazards of puerperal infections.