Are Fibroids Benign?
Fibroids are almost always benign, meaning they are non-cancerous. These growths form from the smooth muscle cells of the uterus and can vary in size, number, and location. While uterine fibroids can cause uncomfortable symptoms such as heavy menstrual bleeding, pelvic pain, and pressure, they do not spread to other parts of the body like cancerous tumors. Most women with fibroids experience no symptoms, and the growths often shrink after menopause.
Rare Cancer Risks (Leiomyosarcoma)
The symptomsAlthough fibroids are overwhelmingly benign, there is an extremely rare type of cancer called leiomyosarcoma, which can occur in the uterine muscle. While fibroids almost universally occur in the pelvic region, leiomyosarcomas can appear in any soft muscle tissue, including in the eyes and skin.
Leiomyosarcoma is unrelated to fibroids and develops independently. Fibroid cancer risk is extremely low; the risk of a fibroid being leiomyosarcoma is less than 1 in 1,000 cases. If you experience unusual symptoms, such as rapid fibroid growth or postmenopausal bleeding, consulting a specialist is crucial for proper evaluation and diagnosis.
Leiomyosarcomas are highly aggressive types of soft tissue sarcomas. These tumors arise from smooth muscle cells and can occur throughout the body. Leiomyosarcomas are classified into three distinct subtypes based on their anatomical location: cutaneous or subcutaneous LMS, somatic soft tissue LMS, and vascular LMS.
- Cutaneous or subcutaneous LMS: Leiomyosarcomas that develop within or beneath the skin. These tumors typically present as firm, painless nodules or masses on the skin's surface. Cutaneous LMS is relatively rare compared to other subtypes but can occur in adults and children.
- Somatic soft tissue LMS: These tumors originate in deep soft tissues, such as muscles, tendons, or connective tissues. Somatic soft tissue LMS can occur in various body parts, including the limbs, trunk, abdomen, and retroperitoneum.
- Vascular LMS: Also known as angioleiomyosarcoma, vascular leiomyosarcomas arise from the blood vessels and can affect the skin and deeper tissues.
Do fibroids cause cancer?
Uterine fibroids are non-cancerous growths and do not increase the risk of cancer. Understanding this can alleviate concerns about your health.
It’s important to note that leiomyosarcomas are a rare type of cancer that develops independently, unrelated to benign uterine fibroids. At Texas Endovascular, we are here to support you with any questions or concerns.
Warning Signs and Red Flags
While fibroids are typically harmless, certain symptoms may warrant further investigation. Warning signs include the following:
- Abdominal pain: One of the common symptoms of leiomyosarcoma is persistent abdominal pain. This pain may be localized or generalized and can vary in intensity.
- Abdominal mass: In some cases, a palpable mass may be felt in the abdomen. This growth may indicate the presence of a leiomyosarcoma tumor.
- Gastrointestinal bleeding: Leiomyosarcoma can cause gastrointestinal bleeding, resulting in blood in the stool or black, tarry stools.
- Weight loss: Unintended weight loss might be an indication of leiomyosarcoma. This weight loss may occur due to loss of appetite or difficulty eating.
- Urinary symptoms: Leiomyosarcoma tumors located in the pelvis may compress the bladder or ureters, leading to urinary symptoms. These can include frequent urination, urgency, and difficulty emptying the bladder completely.
- Fatigue: Fatigue is a common symptom of many cancers, including leiomyosarcoma. The tumor can cause a combination of physical and emotional fatigue, making it difficult for the patient to carry out their usual activities.
It is important to note that these tumors’ size and positioning affect the symptoms. If you experience any persistent or concerning symptoms, it is recommended that you consult with a healthcare professional for further evaluation and diagnosis.
Diagnosis and Imaging
Diagnosing fibroids involves a combination of medical history, physical examination, and imaging studies. Accurate diagnosis of fibroids often involves imaging techniques such as ultrasound and MRI.
Ultrasound is often the first diagnostic tool, offering a quick and effective way to identify fibroids. For more detailed analysis, MRI provides high-resolution images that help differentiate fibroids from other uterine conditions, including rare cancers. Accurate diagnosis is key to developing an effective treatment plan.
At Texas Endovascular, we use state-of-the-art diagnostic tools to ensure precise and comprehensive evaluations.
When to Consult a Specialist
If you experience symptoms such as heavy or prolonged menstrual bleeding, severe pelvic pain, frequent urination, or difficulty emptying your bladder, it may be time to consult a specialist. Women with postmenopausal bleeding or rapid fibroid growth should seek prompt medical attention.
A specialist can perform a thorough evaluation, discuss treatment options, and provide reassurance about your health. If you have concerns about fibroids, please don’t hesitate to contact our helpful representatives at a location near you to schedule an evaluation.old you back any longer. Houston Fibroids offers a proven, non-surgical treatment that can help you feel better and get back to enjoying life. Schedule your evaluation today and take the first step towards a happier, healthier you.







