👉 Non-protuberencies are structures that do not form a visible skin or body, such as nipples, umbilical cords, and inguinal ligaments. They may be found in the female pelvis and are primarily associated with fertility, pregnancy, and childbirth. These structures can vary in size, shape, and location within the body, making them difficult to identify without medical examination. Non-protuberencies are often seen during physical examinations or through ultrasound imaging, which can help detect abnormalities