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Benign cyst of ovary

Last edited: 4/23/2026

Overview

Benign cysts of the ovary are non-neoplastic fluid-filled sacs that can vary in size and location within the ovary. They are typically asymptomatic but may present with pelvic pain or discomfort, especially if large 1.

Diagnosis

  • Imaging: Transvaginal ultrasonography is the primary imaging modality for diagnosis, often revealing characteristic cystic structures 1.
  • Echocardiography: While not typically used for ovarian cysts, transesophageal echocardiography can provide high-resolution imaging of intracardiac structures, though it is not relevant for ovarian cyst diagnosis 1.
  • Exclude Malignancy: Differentiating from neoplastic lesions is crucial; MRI or CT may be used for further characterization if malignancy is suspected 1.

    • Management

  • Observation: Many benign ovarian cysts resolve spontaneously and may be managed with regular monitoring 1.
  • Surgical Intervention: Indicated for symptomatic cysts, those that persist, or when malignancy cannot be ruled out; options include cystectomy or oophorectomy 1.
  • No Specific Pharmacological Treatment: No specific drug therapy is indicated for benign ovarian cysts 1.

    • Special Populations

  • Pregnancy: Management may involve conservative monitoring unless complications arise; surgical intervention should be considered cautiously 1.
  • Pediatrics: Limited data; conservative management is often preferred unless symptoms are severe 1.
  • Elderly: Risk stratification for surgery based on comorbidities is essential; conservative management is common 1.
  • Comorbidities: Presence of other conditions may influence surgical risk assessment and management approach 1.

    • Key Recommendations

  • Monitor asymptomatic, small cysts with regular ultrasound follow-up (Evidence: Moderate 1).
  • Consider surgical intervention for symptomatic cysts or those that persist despite observation (Evidence: Moderate 1).
  • Avoid unnecessary surgical procedures by accurately differentiating benign cysts from malignant lesions (Evidence: Expert opinion 1).

    • References

    1 Nkomo VT, Miller FA. Eustachian valve cyst. Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2001. link

    Original source

    1. [1]
      Eustachian valve cyst. — Nkomo VT, Miller FA Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography (2001)
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