Symptoms
Common signs and symptoms of Endometrial Cancer (Uterine) include:
When to see a doctor
If you experience severe or worsening symptoms, seek immediate medical attention. Always consult with a healthcare professional for proper diagnosis and treatment.
Causes & Risk Factors
Several factors can contribute to Endometrial Cancer (Uterine).
Endometrial cancer develops when cells in the uterine lining accumulate genetic mutations that cause them to grow and multiply uncontrollably.
Endometrial cancer develops when cells in the uterine lining accumulate genetic mutations that cause them to grow and multiply uncontrollably. These abnormal cells eventually form a tumor that can invade nearby tissues and spread to other parts of the body.
The primary driving force behind most endometrial cancers is prolonged exposure to estrogen without adequate progesterone to balance it.
The primary driving force behind most endometrial cancers is prolonged exposure to estrogen without adequate progesterone to balance it. Think of estrogen as the accelerator that tells endometrial cells to grow, while progesterone acts like the brakes. When estrogen dominates for extended periods, it can overstimulate cell growth and increase the chance of cancerous changes.
Type 1 endometrial cancers, which make up about 80% of cases, are typically hormone-driven and develop slowly over time.
Type 1 endometrial cancers, which make up about 80% of cases, are typically hormone-driven and develop slowly over time. Type 2 cancers are less common but more aggressive, often occurring in women with normal estrogen levels and carrying a higher risk of spreading quickly.
Risk Factors
- Being postmenopausal
- Never having been pregnant
- Starting periods before age 12
- Late menopause after age 52
- Obesity, especially excess belly fat
- Type 2 diabetes
- Taking estrogen without progesterone
- History of breast or ovarian cancer
- Lynch syndrome or other genetic conditions
- Previous radiation therapy to the pelvis
Diagnosis
How healthcare professionals diagnose Endometrial Cancer (Uterine):
- 1
When you visit your doctor with concerning symptoms like postmenopausal bleeding, they'll start with a thorough medical history and pelvic exam.
When you visit your doctor with concerning symptoms like postmenopausal bleeding, they'll start with a thorough medical history and pelvic exam. Your doctor will ask about your menstrual history, medications, family history of cancer, and any symptoms you've noticed. The pelvic exam helps assess the size and shape of your uterus and check for any abnormalities.
- 2
The key diagnostic test is an endometrial biopsy, where your doctor removes a small sample of tissue from the uterine lining using a thin, flexible tube.
The key diagnostic test is an endometrial biopsy, where your doctor removes a small sample of tissue from the uterine lining using a thin, flexible tube. This procedure can be done in the office and takes just a few minutes, though it may cause cramping similar to menstrual cramps. If the biopsy results are unclear or can't be obtained, your doctor might recommend a dilation and curettage (D&C) procedure under light sedation.
- 3
Additional tests help determine the extent of cancer if it's found.
Additional tests help determine the extent of cancer if it's found. These may include transvaginal ultrasound to measure the thickness of the endometrium, CT or MRI scans to check if cancer has spread, and blood tests including the CA-125 tumor marker. Your doctor will also need to rule out other conditions that can cause similar symptoms, such as polyps, fibroids, or hormone-related bleeding disorders.
Complications
- Most women with early-stage endometrial cancer experience excellent outcomes with minimal long-term complications.
- However, the treatments themselves can cause some lasting effects that are important to understand.
- Surgical removal of the ovaries triggers immediate menopause in premenopausal women, leading to hot flashes, mood changes, and increased risk of osteoporosis and heart disease.
- Radiation therapy can cause long-term side effects including vaginal dryness and narrowing, chronic fatigue, and rarely, secondary cancers decades later.
- Some women develop lymphedema, a swelling condition in the legs, if lymph nodes were removed during surgery.
- Chemotherapy may affect fertility, cause peripheral neuropathy (numbness in hands and feet), or increase infection risk.
- Despite these potential complications, most women adapt well to post-treatment life and maintain good quality of life with appropriate medical support and follow-up care.
Prevention
- While you can't completely prevent endometrial cancer, you can significantly reduce your risk through several lifestyle choices and medical decisions.
- Maintaining a healthy weight is one of the most powerful protective steps you can take, as obesity increases estrogen production and doubles or triples cancer risk.
- Regular physical activity helps control weight and may independently lower endometrial cancer risk by 20-40%.
- Aim for at least 150 minutes of moderate exercise weekly, such as brisk walking, swimming, or cycling.
- Managing diabetes effectively also reduces risk, as high blood sugar and insulin levels can promote cancer growth.
- Certain medical decisions can influence your risk as well.
- If you're considering hormone replacement therapy after menopause, discuss combination therapy (estrogen plus progesterone) rather than estrogen alone.
- Birth control pills actually provide long-term protection that continues for years after stopping them.
- For women with Lynch syndrome or other high genetic risks, preventive hysterectomy may be recommended after completing childbearing.
Surgery is the cornerstone of endometrial cancer treatment, and for many women with early-stage disease, it's the only treatment needed.
Surgery is the cornerstone of endometrial cancer treatment, and for many women with early-stage disease, it's the only treatment needed. The standard procedure is a total hysterectomy, which removes the uterus and cervix, often along with both fallopian tubes and ovaries. Many surgeries can now be performed using minimally invasive techniques like laparoscopy or robotic surgery, leading to smaller incisions, less pain, and faster recovery times.
Radiation therapy may be recommended after surgery to destroy any remaining cancer cells, especially if the cancer had spread to lymph nodes or deeper into the uterine wall.
Radiation therapy may be recommended after surgery to destroy any remaining cancer cells, especially if the cancer had spread to lymph nodes or deeper into the uterine wall. External beam radiation targets the pelvic area from outside the body, while brachytherapy delivers radiation directly inside the vagina using a special applicator. Side effects can include fatigue, skin irritation, and changes in bowel or bladder function.
Chemotherapy becomes important for advanced or high-risk endometrial cancers.
Chemotherapy becomes important for advanced or high-risk endometrial cancers. Common drug combinations include carboplatin and paclitaxel, which work by interfering with cancer cell division. Hormone therapy using progesterone may be an option for certain types of endometrial cancer, particularly in younger women who want to preserve fertility or those who can't tolerate more aggressive treatments.
Promising new treatments are emerging from ongoing research.
Promising new treatments are emerging from ongoing research. Immunotherapy drugs like pembrolizumab show effectiveness in certain types of endometrial cancer, while targeted therapies that block specific proteins involved in cancer growth are being tested in clinical trials. These advances offer hope for better outcomes, especially for women with recurrent or advanced disease.
Living With Endometrial Cancer (Uterine)
Recovery and life after endometrial cancer treatment involves both physical healing and emotional adjustment. Most women can expect to return to their normal activities within 6-8 weeks after surgery, though everyone heals at their own pace. Regular follow-up appointments are essential, typically every 3-4 months for the first few years, then less frequently as time passes.
Latest Medical Developments
Latest medical developments are being researched.
Frequently Asked Questions
Update History
Mar 14, 2026v1.0.0
- Published by DiseaseDirectory