title: Large uterine pyomyoma in a perimenopausal female: A case report and review of 50 reported cases in the literature.
abstract: Pyomyoma is a rare complication, which withoug antibiotics or surgical intervention, may cause sepsis and mortality. The present study reported a case of large uterine pyomyoma in a perimenopausal female. A 53-year-old multigravida woman was referred to the Department of Obstetrics and Gynecology (Wakayama Medical University, Wakayama, Japan) due to progressive abdominal distension. The patient presented with anemia gravis, severe inflammatory reaction and cachexia. Computed tomography revealed a large unilocular mass, 50 cm in size, with an irregular surface and thickened wall, occupying the entire abdomen. Following antibiotic medication, the patient underwent a total abdominal hysterectomy and bilateral salpingo-oophorectomy. Intraoperative findings demonstrated a solid tumor arising from the back of the uterine body. A total of 12 liters of purulent, malodorous fluid was drained from the tumor. The resected mass was 50 cm in size and 13.5 kg in weight. Cultures of the pus revealed the presence ofStreptococcus agalactiae. Pathological findings revealed suppurative leiomyoma with no malignancy. Large pyomyoma is difficult to distinguish from a gynecological malignant tumor types, particularly in perimenopausal women with non-specific clinical presentation. Although pyomyoma is a benign tumor, care must be taken to discriminate these from large abdominal tumors.
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Naoyuki
authors.initials: N
authors.lastname: Iwahashi
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Mabuchi
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Michihisa
authors.initials: M
authors.lastname: Shiro
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Shigetaka
authors.initials: S
authors.lastname: Yagi
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Sawako
authors.initials: S
authors.lastname: Minami
authors.affiliation: Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan.
authors.forename: Kazuhiko
authors.initials: K
authors.lastname: Ino
keywords: cachexia; gynecological tumor; perimenopause; pyomyoma; severe inflammatory reaction