Which of the following types of myomas remain entirely within the uterine wall?

Intramural myomas are a type of fibroid that are located entirely within the muscular wall of the uterus (the myometrium). They do not protrude into the uterine cavity or extend outside the uterus. This positioning allows intramural myomas to potentially cause symptoms related to the size or location but without affecting the internal uterine lining directly.

In contrast, submucosal myomas grow just beneath the uterine lining and can protrude into the endometrial cavity, potentially causing abnormal bleeding or issues with fertility. Subserosal myomas are found on the outer surface of the uterus and can cause pressure symptoms by extending outward. Intraligamentous myomas develop within the ligaments that support the uterus, which is a less common type. Thus, intramural myomas are distinct in remaining completely embedded within the uterine wall.