Pedunculated Submucosal Fibroid In An Anterior Section Of The Uterus

Description

Uterine anatomy is presented in an anterior section that opens the endometrial cavity and frames a pedunculated submucosal leiomyoma arising from the myometrium. The fibroid projects medially into the uterine lumen on a narrow stalk, deforming the adjacent endometrium and reducing the functional cavity volume. Surrounding layers remain legible: endometrium lining the cavity, thicker myometrium forming the uterine wall, and the outer serosal contour along the anterior aspect. A single lesion dominates the field. Submucosal fibroids are the subtype most directly linked to abnormal uterine bleeding because they increase endometrial surface area and interfere with normal myometrial contractility at the endometrial myometrial junction, and a pedunculated morphology introduces the added risk of intracavitary elongation with intermittent cervical passage. That anatomy matters in infertility and recurrent pregnancy loss, where even small intracavitary distortions can impair implantation and raise miscarriage rates. The fixed sectional perspective supports FIGO submucosal classification (type 0 or type 1 depending on intramural extension) and helps clarify why hysteroscopic resection targets the stalk base while preserving surrounding myometrium to reduce perforation and adhesion risk. Use this illustration in gynecology and reproductive endocrinology teaching modules when explaining causes of heavy menstrual bleeding, sonohysterography correlations, and operative planning for hysteroscopic myomectomy. It also suits patient education brochures and journal figures contrasting submucosal, intramural, and subserosal fibroid location within the uterine wall. Anatomical accuracy verified by SciePro's Medical Advisory Board.