Terms describing the pelvis and ovaries

Ovarian Cyst

Related terms · Ovarian water cyst

An ovarian cyst is a sac-like change filled with fluid or other materials inside or on the surface of the ovary.

Reviewed by Korean Medicine Doctor Choi Yeon-seung · Last updated 2026-08-26

Meaning and Distinctions

What is an ovarian cyst?

ovulation Some cysts form and disappear during the ovulation process, while others may require monitoring or treatment depending on the type; therefore, we check both the ultrasound findings and changes in size. Do not wait until your next follow-up appointment if pain suddenly worsens or is accompanied by vomiting or cold sweats. An ovarian cyst is a sac-like change filled with fluid or other materials inside or on the surface of the ovary.

Easily confused terms
The term 'ovarian cyst' alone does not determine whether it is an endometrioma or malignant; we verify the shape, size, symptoms, and follow-up results.
Why this is checked during medical evaluation
While respecting the type of cyst identified in tests and the follow-up plan, we sequentially address pain, bleeding, bowel discomfort, and changes in daily life through Korean herbal medicine treatment.
What to record for your visit
Please provide the ultrasound results, the date of the examination, the location of the pain, and Menstrual cycle Please let us know if you have had sexual intercourse and whether the pain has suddenly worsened.

Women's Health Glossary

Compare similar terms here

You can check a brief definition before proceeding to a detailed explanation.

Read More

Check guides where this term is used

Evidence and Update Information

The following materials were referenced to verify the basis and scope of the definitions and treatment explanations.

  1. ACOG: Ovarian CystsPrinciples of ultrasound, CA-125, and ovarian cyst risk assessment
Summary and review information for this page

Reviewing Medical Staff

Choi Yeon-seung, Doctor of Korean MedicineChief Director · Editor of Korean Medicine Atlas · BRC Researcher

Page Summary

An ovarian cyst is a sac-like change filled with fluid or other materials inside or on the surface of the ovary.

What this page covers

What is explained
What should be checked first regarding the meaning of ovarian cysts?
What situations are covered
Some cysts form and disappear during the ovulation process, while others may require monitoring or treatment depending on the type; therefore, we check both the ultrasound findings and changes in size.
What distinctions are made
Meaning of ovarian cyst: Some cysts form and disappear during the ovulation process, while others may require monitoring or treatment depending on the type; therefore, we check both the ultrasound findings and changes in size. Do not wait until your next follow-up appointment if pain suddenly worsens or is accompanied by vomiting or cold sweats.
How should this be understood
An ovarian cyst is a sac-like change filled with fluid or other materials inside or on the surface of the ovary.

Key Points

  • Meaning of ovarian cyst: Some cysts form and disappear during the ovulation process, while others may require monitoring or treatment depending on the type; therefore, we check both the ultrasound findings and changes in size. Do not wait until your next follow-up appointment if pain suddenly worsens or is accompanied by vomiting or cold sweats.
  • Difference from similar terms: The term 'ovarian cyst' alone does not determine whether it is an endometrioma or malignant; we verify the shape, size, symptoms, and follow-up results.
  • Reason for checking during consultation: While respecting the type of cyst identified in tests and the follow-up plan, we sequentially address pain, bleeding, bowel discomfort, and changes in daily life through Korean herbal medicine treatment.

References cited on this page

Make a Medical Inquiry

Women's Health Glossary

View Detailed Description →