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Deep Disease

Does thoracic endometriosis always happen with pelvic endometriosis?

The short answer

No, thoracic endometriosis does not always occur with pelvic endometriosis, although many people have both. Thoracic disease can be present even when pelvic symptoms are mild or seem improved after treatment, and a normal pelvic exam does not rule it out.

Many people with thoracic endometriosis also have endometriosis in the pelvis, but the two do not always occur together. Thoracic disease can be present even when pelvic symptoms are mild, quiet, or seem improved after prior treatment.

Because the pelvis may not be the main source of symptoms, a normal exam or a history of pelvic treatment that seemed successful doesn’t rule out thoracic involvement. If you’re having cyclical chest, shoulder, or upper abdominal symptoms, especially around your period, our team can help evaluate how the pattern fits and discuss next steps for diagnosis and surgical planning.

Where to go from here

Understand it, compare it with what you're feeling, then talk it through with us.

Understand

Understand the condition

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Chest Symptoms with Endometriosis?

Thoracic endometriosis can occur without pelvic symptoms, causing chest or shoulder pain around your period. Our specialists expertly evaluate and guide you through diagnosis and treatment options.

Questions people ask next

All deep disease questions
  • What are common symptoms of thoracic endometriosis?

    Thoracic endometriosis symptoms include chest pain or tightness, shortness of breath, and pain in the shoulder or upper back, often flaring around your period. In some cases, a collapsed lung or fluid or blood around the lung can recur around menstruation.

  • Can you have endometriosis without pelvic pain?

    Yes, endometriosis can be present even without pelvic pain, and symptom severity doesn’t reliably reflect the extent of disease. It may show up as infertility, abnormal bleeding, pain with sex, bowel or bladder symptoms, or persistent bloating.

  • Is thoracic endometriosis dangerous?

    Thoracic endometriosis can be dangerous in certain situations, especially when it leads to recurrent lung collapse or significant shortness of breath. With thorough evaluation and coordinated treatment, many patients achieve strong symptom control and fewer recurrences.

  • How common is extra-pelvic endometriosis?

    Extra-pelvic endometriosis is uncommon overall, and disease in distant areas such as the chest or lungs is considered rare. In the vast majority of people, it stays in the pelvis; when it extends beyond that, it more often appears higher in the abdomen, such as on the bowel or diaphragm.

Reach Out

Have a question?

Lotus Endometriosis Institute provides California-based surgical evaluation and advanced excision care for patients with suspected endometriosis, adenomyosis, complex pelvic pain, and related conditions.


Many patients contact us from outside California to learn whether traveling for in-person evaluation and possible surgery may be appropriate.

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(424) 255-1340

(805) 920-0909

Fax: (805) 935-4338

Santa Monica, CA

2121 Santa Monica Blvd, Santa Monica, CA 90404

Operating Hours

8am - 5pm
Monday - Friday

Arroyo Grande, CA

154 Traffic Way, Arroyo Grande, CA 93420