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Complex ovarian cyst — Clinical Guidelines

Overview

Complex ovarian cysts encompass various types of ovarian masses that may require surgical intervention based on their characteristics and complications. These cysts can range from benign simple cysts to more complex formations that may involve hemorrhage, torsion, or rupture.

Diagnosis

Ultrasonography: Essential for initial evaluation, identifying cyst characteristics such as size, solid components, and presence of fluid 6.

Imaging Features: Look for signs of complications like hemoperitoneum or massive edema, which may mimic other conditions like ovarian hyperstimulation syndrome 3 7.

Prenatal Diagnosis: Ultrasonography can diagnose fetal ovarian cysts prenatally, aiding in early management planning 6.

Management

Surgical Intervention: Recommended for complex cysts, suspected torsion, or complications like rupture and hemoperitoneum 3 5.

Follow-Up: For simple neonatal cysts, close monitoring for 6 months post-intervention is advised 1.

Non-Operative: Conservative management may be considered for uncomplicated simple cysts, with regular follow-up imaging 1.

Special Populations

Pediatrics: Neonatal ovarian cysts require careful monitoring and consensus-based surgical timing; prenatal interventions necessitate post-birth follow-up for 6 months 1.

Pregnancy: Prenatal diagnosis via ultrasonography is crucial for early intervention and management planning 6.

Key Recommendations

Surgical referral for complex or complicated cysts (Evidence: Moderate 3 5).

Close follow-up for 6 months post-intervention in neonates with simple cysts (Evidence: Expert opinion 1).

Utilize ultrasonography for initial diagnosis and monitoring of ovarian cysts (Evidence: Strong 6).

References

1 Saxena AK, Mutanen A, Gorter R, Conforti A, Bagolan P, De Coppi P et al.. European Paediatric Surgeons' Association Consensus Statement on the Management of Neonatal Ovarian Simple Cysts. European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie 2024. link 2 Chahine EB, Han CH, Auguste T. Construct Validity of a Simple Laparoscopic Ovarian Cystectomy Model Using a Validated Objective Structured Assessment of Technical Skills. Journal of minimally invasive gynecology 2017. link 3 Gunabushanam G, Mandal K, Lal S. Hemoperitoneum from ruptured cyst in a hyperstimulated ovary: a sonographic mimic of ovarian hyperstimulation syndrome. Journal of clinical ultrasound : JCU 2007. link 4 Fleming JS, McQuillan HJ, Millier MJ, Beaugié CR, Livingstone V. E-cadherin expression and bromodeoxyuridine incorporation during development of ovarian inclusion cysts in age-matched breeder and incessantly ovulated CD-1 mice. Reproductive biology and endocrinology : RB&E 2007. link 5 Preville EJ. Presentation of an unusual complication of an ovarian cyst. Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes 1987. link 6 Brans YW, Hayashi RH. Prenatal diagnosis of fetal abdominal masses by ultrasonography. American journal of perinatology 1986. link 7 Slotky B, Shrivastav R, Lee BM. Massive edema of the ovary. Obstetrics and gynecology 1982. link 8 Harrison AR, Purcell GR. Ovarian cyst. An unusual cause of respiratory arrest. Anaesthesia 1978. link

Complex ovarian cyst