Uterine polyps are small, usually noncancerous growths that form from the lining inside the uterus (the endometrium) and stick out into the uterine cavity.

What polyps in the uterus are

  • They are overgrowths of the uterine lining (endometrium), sometimes called endometrial polyps.
  • Each polyp is attached to the uterine wall by either a thin stalk or a broader base.
  • They can be tiny (a few millimeters, like a sesame seed) or grow several centimeters (up to golf‑ball size or larger).
  • You can have one polyp or several at the same time.
  • Most stay inside the uterus, but occasionally one can extend through the cervix into the vagina.

Think of them as soft, fleshy “skin tags” of the uterine lining that grow where the tissue has overgrown.

Are uterine polyps cancer?

  • Most uterine polyps are benign (noncancerous).
  • A small percentage can be precancerous or cancerous, which is why doctors often remove and test them, especially after age 40–50 or after menopause.
  • After menopause, abnormal bleeding due to polyps is taken more seriously and usually evaluated promptly.

Common symptoms

Some people have no symptoms and only discover polyps during a scan or exam.

When symptoms do occur, they often include:

  • Irregular periods (cycle length or flow that keeps changing).
  • Heavy menstrual bleeding.
  • Bleeding or spotting between periods.
  • Bleeding after sex.
  • Bleeding after menopause.
  • Sometimes difficulty getting pregnant or recurrent miscarriage.

These symptoms overlap with fibroids and other uterine issues, so imaging or direct visualization is needed to confirm.

Why they happen (in simple terms)

  • Polyps form when the endometrial tissue grows more than it should in one area and bunches up into a small mass.
  • Estrogen, the hormone that thickens the uterine lining each month, seems to play a key role in their growth.
  • Anything that increases lifetime estrogen exposure (certain medications, obesity, perimenopause hormone fluctuations) may raise risk.

Doctors still don’t know the exact trigger in most individuals; it’s usually a mix of hormones and personal susceptibility.

How they’re found

Typical evaluation can include:

  • Transvaginal ultrasound (a common first test) to look at the uterine lining.
  • Saline infusion sonography (saline ultrasound) to outline the inside of the uterus more clearly.
  • Hysteroscopy (a tiny camera passed through the cervix into the uterus) to see and often remove the polyp at the same time.
  • Biopsy or pathology exam of removed tissue to check for cancerous or precancerous cells.

Treatment options

Management depends on symptoms, age, and risk factors:

  1. Watchful waiting
    • If the polyp is small, you have no symptoms, and risk of cancer is low, a doctor may monitor it over time.
  1. Medication (short term)
    • Hormonal medicines (like progestins) can sometimes reduce symptoms, but effects usually stop when the medication is stopped.
  1. Removal (polypectomy)
    • Most commonly done via hysteroscopy: the doctor sees the polyp and removes it in the same procedure.
 * This is often recommended for:
   * bothersome bleeding,
   * fertility problems that might be related to the polyp,
   * polyps found after menopause,
   * polyps with suspicious appearance.
  1. Follow‑up
    • Polyps can sometimes recur, so some people need occasional repeat imaging or exams.

Quick mini‑story to make it concrete

Imagine someone in their early 40s who notices her periods becoming irregular and heavier, with spotting between cycles.
An ultrasound shows a thickened area in the lining, and a hysteroscopy reveals a single polyp on a thin stalk.
The doctor removes it during the same procedure, sends it for testing (it’s benign), and her bleeding gradually returns to its previous, more predictable pattern.

When to see a doctor urgently

You should seek medical advice promptly if you notice:

  • Any bleeding after menopause.
  • Very heavy or worsening periods.
  • Frequent spotting between periods or after sex.
  • Fertility problems plus abnormal bleeding.

Only a healthcare professional who examines you and reviews your history can confirm whether uterine polyps are present and whether they need removal. Bottom note: Information gathered from public forums or data available on the internet and portrayed here.