An umbilical cord granuloma looks like a small, round bump in the middle of the navel after the cord stump has fallen off, according to the American Academy of Pediatrics (AAP). The tissue is often ...

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Everyone has a belly button. It’s the small fold of skin that formed in your abdomen after the umbilical cord was clipped at birth. Belly buttons can be concave (innies) or convex (outies). ‌ Most of ...

Scientists have discovered a new abdominal structure called the umbilical sheath, which anchors the remnant of the umbilical ...