Differential Diagnosis Posts

How endometriosis and inflammatory bowel disease differ and overlap. Symptoms, diagnostic challenges, epidemiology, treatment risks, and research gaps.

5 minute read

Side-by-side medical illustration labeled Endometriosis and Adenomyosis comparing uteri, with scattered lesions outside the uterus versus diffuse lesions within the uterine wall, plus pelvic cross-sections.

Endometriosis and Adenomyosis: How They Drive Pelvic Pain

Compare endometriosis and adenomyosis: similarities, differences in location and prevalence, diagnosis methods, and treatment options for pelvic pain.

4 minute read

Reach Out

Have a question?

Dr. Steven Vasilev delivers best-in-class endometriosis guidance and a personalized treatment plan—built on evidence and your unique biology.

Led by Steven Vasilev, MD—an internationally recognized endometriosis specialist & MIGS surgeon—Lotus Endometriosis Institute is virtual-forward, with many patients traveling nationally for care. Clinical evaluation and surgical treatment are provided in California.

Call Us

(424) 255-1340

(805) 920-0909

Santa Monica, CA

2121 Santa Monica Blvd, Santa Monica, CA 90404

Operating Hours

8:00 am - 5:00 pm
Monday - Friday

Arroyo Grande, CA

154 Traffic Way, Arroyo Grande, CA 93420

We go beyond simply treating endometriosis — we care for you as a whole.

Disclaimer: As a service to our readers, Dr. Vasilev MD provides access to certain opinions, guidelines, and published materials. All content on this site, regardless of when it was published, is for informational purposes only and should not be used in place of direct medical advice from your physician.

Medical Disclaimer·

Accessibility Statement·

Telehealth Policy·

© Copyright 2026 Steven Vasilev MD, A Professional Corporation · All rights reserved · Licensed to practice medicine in California. “Lotus Endometriosis Institute” and “Tranquility Women’s Health” are program names of Steven Vasilev MD PC and not separate business entities.