The short answer
Endometrial cancer starts in the lining of the uterus, called the endometrium. Abnormal bleeding is a common reason people are evaluated.
Endometrial Cancer: A Plain-Language Overview is a planning topic, not a diagnosis or treatment instruction by itself.
The next step depends on diagnosis, symptoms, goals, prior results, and what is still pending.
Use the page to prepare specific questions for a clinician who can review the full record.
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The full explanation.
The short answer
Endometrial cancer starts in the lining of the uterus, called the endometrium. Abnormal bleeding is a common reason people are evaluated.
This overview is a starting point. It cannot tell whether a symptom, scan finding, or lab result is cancer, and it cannot choose a treatment. It helps you prepare for the conversation with a clinician who can review the full record.
How this cancer is usually found
Endometrial cancer is often found after abnormal vaginal bleeding leads to a pelvic exam, ultrasound, endometrial biopsy, hysteroscopy, or surgery.
Diagnosis usually combines imaging, biopsy or procedure findings, pathology, and sometimes biomarker testing. Ask which result is confirmed, which result is still pending, and whether a specialist center should review the case.
Information that shapes the plan
The plan may depend on stage, grade, subtype, location, whether the cancer can be removed safely, symptoms, other health conditions, and treatment goals. For rare cancers, experience matters; a second opinion or tumor board discussion can be especially useful.
Treatment conversations to expect
Treatment may include surgery, radiation therapy, chemotherapy, targeted therapy, immunotherapy, active surveillance, supportive care, or a clinical trial. The exact mix depends on the cancer and the person's goals.
Questions to ask
- What exact type of cancer is this?
- What stage or risk group has been assigned so far?
- Are any biomarkers, genetic tests, or specialist reviews still pending?
- Is the goal cure, control, symptom relief, or more information first?
- Should a center with experience in this cancer review the plan?
- What symptoms or side effects should prompt a call?
Related pages
Helpful next pages include Cancer Staging, Pathology Reports, Biomarker Testing, Getting a Second Opinion, and Clinical Trials.
Words to know
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Common questions
▸Does this page tell me what treatment to choose?
No. It explains the topic in plain language so you can ask better questions. Your care team applies it to your diagnosis, test results, and goals.
▸What should I bring to the visit?
Bring the report, medicine list, recent test results, and a written list of questions. Ask what result or decision is still pending.
▸When is this more urgent?
Use the urgent instructions from your care team for severe, fast-changing, or treatment-specific warning symptoms.
Questions to ask your doctor
Being prepared helps you get the most out of your appointments. Save or print these questions.
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Your next step
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