On US: SRU Criteria

Reproductive Age	Cyst Morphology	Postmenopausal
<3cm, Optional to mention. No follow up. 3-5cm, Mention in report. No follow up 5-6cm, Yearly followup >7cm, Surgical referral	Simple Cysts	1-7cm, yearly followup >7cm, surgical referral
<5cm, No follow up >5cm 6-12 week follow up to ensure resolution	Hemorrhagic Cysts	Early post-menopausal, 6-12 week follow up to ensure resolution Late post-menopausal, consider surgical referral
Initial follow up at 6-12 weeks Yearly follow up unless removed	Endometrioma	Initial follow up at 6-12 weeks Yearly follow up unless removed
Follow yearly if not removed	Dermoid	Follow yearly if not removed
	Indeterminate but likely benign cysts
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