Medically reviewed by Dr. Shweta Agarwal, MBBS, DGO. Last updated: 16 July 2026.
Information on this page is educational and does not replace a medical consultation. Outcomes depend on individual clinical factors.
Sex determination is illegal and is not performed here (PCPNDT Act, 1994).
What are the main types of ovarian cysts?
Ovarian cysts fall into two broad groups. Functional cysts arise from normal ovulation and are the most common type; most cause no symptoms and often resolve on their own. Non-functional (pathological) cysts — endometriomas, dermoids, and cystadenomas — do not follow that pattern and need individual assessment (ACOG, Ovarian Cysts FAQ075; RCOG Green-top Guideline 62). "Pathological" does not mean cancer: most ovarian masses in premenopausal women are benign.
Knowing the type matters because management, fertility relevance, and urgency differ. Note that ultrasound also identifies the origin of a mass — RCOG notes that around 10% of presumed ovarian masses are ultimately non-ovarian.
| Cyst type | What it is | Typical behaviour |
|---|---|---|
| Follicular (functional) | A follicle that does not release its egg and keeps filling with fluid | Often no symptoms; simple cysts under 50 mm usually settle within 2–3 cycles (RCOG GTG 62) |
| Corpus luteum (functional) | Forms after ovulation; may fill with fluid or blood | Usually resolves within weeks; can cause one-sided pain or bleed |
| Haemorrhagic | A cyst (often functional) with internal bleeding | May resolve, but sudden severe pain or blood-loss signs need urgent assessment (ACOG) |
| Endometrioma ("chocolate cyst") | Ovarian form of endometriosis | Does not behave like a transient cyst; relevant to pain and ovarian reserve (ESHRE 2022) |
| Dermoid (mature cystic teratoma) | Usually benign germ-cell growth containing mature tissue | Does not disappear over a few cycles; managed case-by-case |
| Cystadenoma | Benign epithelial ovarian tumour | Can grow large; assessed on symptoms and imaging |
| Complex / suspicious | Solid components, thick walls/septae, or Doppler vascularity | Needs risk stratification; most in premenopausal women are still benign (RCOG GTG 62) |
Detailed endometrioma discussion, including surgery and fertility, is on the endometriosis page.
Is an ovarian cyst the same as PCOS?
No. A discrete ovarian cyst is a distinct fluid-filled sac and is not the same condition as PCOS. The many small structures seen in "polycystic ovaries" are follicles, not pathological cysts, and a scan appearance alone neither confirms nor excludes the syndrome (2023 International Evidence-based PCOS Guideline). You can have one without the other, or both.
Internationally, a 2026 consensus renamed PCOS as polyendocrine metabolic ovarian syndrome (PMOS), partly to reduce confusion with ovarian cysts (Lancet 2026 consensus; Monash June 2026 update); public and coding adoption is transitional, so this page keeps "PCOS" for familiarity.
| Ovarian cyst | PCOS (now also called PMOS) | |
|---|---|---|
| What it is | A single fluid/tissue-filled sac on an ovary | A hormonal and metabolic syndrome |
| On ultrasound | A discrete cyst | Many small follicles (polycystic morphology) |
| Diagnosis | Imaging plus clinical context | Clinical criteria after excluding other causes; scan alone is not enough |
| Managed by | Observation or surgery when indicated | Cycle, hormone, and metabolic care |
For diagnostic criteria and management, see the dedicated PCOS page.
What symptoms do ovarian cysts cause, and when is pain an emergency?
Many ovarian cysts cause no symptoms and are found incidentally on a scan. When symptoms do occur, they can include dull or sharp one-sided pelvic or lower-abdominal pain, pressure or fullness, bloating, and pain during some activities or intercourse; larger masses can cause pressure symptoms (ACOG FAQ075; RCOG GTG 62). A late period has many causes, including pregnancy, and should not be assumed to be a cyst.
Emergency red flags — go to the nearest emergency facility, do not wait for a routine appointment:
- Sudden, severe, one-sided pelvic or lower-abdominal pain
- Pain with nausea and vomiting, fainting, dizziness, or marked weakness
- Fever alongside pelvic pain
- Heavy bleeding or signs of significant blood loss
These can signal ovarian torsion, rupture with internal bleeding, or ectopic pregnancy (ACOG FAQ075; RCOG GTG 62). No single size or symptom can safely diagnose torsion online, so acute severe pain always needs in-person urgent assessment.
Persistent bloating, early satiety, urinary urgency, a pelvic mass, or postmenopausal symptoms are non-specific but should be evaluated; they are not proof of cancer. Current pathways use age, symptoms, ultrasound, and selected tests to guide referral (NICE NG12, updated April 2026).
How are ovarian cysts diagnosed in Chandrapur?
Pelvic ultrasound is the first-line test — transvaginal when appropriate, with transabdominal views when needed. It assesses size, location, whether contents are simple or complex, the number of compartments, wall or septal irregularity, solid components, and Doppler blood flow (ACOG FAQ075; ACR O-RADS US v2022; RCOG GTG 62). Morphology matters more than a single diameter.
Sex determination is illegal and is not performed here (PCPNDT Act). Ultrasound here is used only for clinical assessment.
Blood tests are selective, not routine. CA-125 is not required for every simple cyst in a premenopausal woman and can rise in benign conditions such as endometriosis and fibroids, so it is not a stand-alone cancer test (RCOG GTG 62; NICE NG12 2026). Germ-cell tumour markers (for example AFP and beta-hCG) may be considered in younger women with a complex mass and suspected malignancy, not for every dermoid or every young patient (RCOG GTG 62; NICE CG122). MRI is a second-line tool when ultrasound is indeterminate or a large cyst cannot be fully assessed. Where cancer is suspected, appropriate risk stratification and specialist referral are used rather than routine cyst surgery.
A first visit typically reviews symptom, menstrual, pregnancy, and family history, includes examination when appropriate, reviews any prior scan reports, and arranges ultrasound or selected tests based on the case.
What are the treatment options for an ovarian cyst?
Management is individualised to cyst type, size, symptoms, ultrasound features, age, menopausal status, and fertility plans. Not every cyst needs treatment (ACOG FAQ075; RCOG GTG 62).
Watchful waiting. For an asymptomatic simple cyst, planned follow-up with a repeat ultrasound when indicated is often appropriate; many functional cysts resolve after one or two cycles, and the clinician decides the timing of follow-up (ACOG FAQ075). RCOG's Green-top guidance describes context-specific thresholds for asymptomatic simple premenopausal cysts, but these are not a universal "surgery size" rule (RCOG GTG 62, published 2011 — an older but still-published guideline).
Medicines. Combined oral contraceptive pills do not make an existing functional cyst resolve faster — a Cochrane review of 8 randomised trials involving 686 women found no faster resolution (Cochrane CD006134, 2014). Pills do not "dissolve" cysts, and no medicine reliably melts an established dermoid, endometrioma, or cystadenoma. Do not start or stop medication for a cyst without individual medical assessment.
Surgery when indicated. Surgery may be considered when a cyst is symptomatic, persistent or enlarging, very large, indeterminate or suspicious, or complicated by torsion or bleeding. When a mass appears benign and surgery is appropriate, laparoscopy is generally preferred where size and expertise permit, and laparoscopic cystectomy aims to remove the cyst while preserving healthy ovarian tissue. Open or specialist oncologic management may be needed for very large cysts or suspected malignancy. There is no evidence-based universal diameter at which any cyst must be removed; persistence triggers reassessment, not automatic surgery.
Simple cyst aspiration is not a routine definitive treatment because recurrence is common and results are not better than observation in the cited trials (RCOG GTG 62).
Do ovarian cysts affect fertility or IVF?
For most simple functional cysts, no lasting fertility effect is expected. Where fertility is affected, the underlying pathology — most often endometriosis or an endometrioma, or ovarian surgery itself — tends to matter more than the mere presence of a cyst (ACOG FAQ075; ESHRE Endometriosis Guideline 2022). Removing a cyst is not a promise of improved fertility or IVF success.
For endometriomas, ESHRE advises against routine surgery before assisted reproduction solely to improve live-birth rates, because evidence shows no benefit and surgery is likely to reduce ovarian reserve; surgery before ART may still be considered for pain or to improve access to follicles (ESHRE 2022, recommendations 56–57). When endometrioma surgery is indicated, ESHRE recommends cystectomy over drainage or coagulation while minimising ovarian damage (ESHRE 2022). Tests such as AMH and antral follicle count are individualised — useful when fertility is a concern or ovarian surgery is planned, not required for every cyst.
If you are planning pregnancy and have a known cyst, fertility diagnostics can clarify the picture; endometrioma-and-IVF decisions balance symptoms, egg-retrieval access, ovarian reserve, malignancy risk, and the potential loss of healthy ovarian tissue.
When should you see a gynaecologist in Chandrapur?
Consider evaluation by a gynaecologist if a cyst seen on ultrasound has not resolved after 2–3 cycles, if you have persistent one-sided pelvic pain or pressure, if a scan describes the cyst as "complex" or "needs follow-up," if you are planning pregnancy or IVF with a known cyst, or if you have endometriosis and are concerned about ovarian reserve. For sudden, severe pain with the red flags above, go straight to the nearest emergency facility.
Ovarian-cyst consultations at Aansh Hospital & IVF Center, Chandrapur, are led by Dr. Shweta Agarwal, MBBS, DGO, a female (lady) gynaecologist — a relevant comfort and privacy factor for many local women. Aansh is a government-registered Level-2 ART clinic; you can verify our ART registration. Consultations are available in Marathi, Hindi, and English.