Umbilical hernia.
Hernia Repair Coding Made Easy - AAPC Knowledge Center
Is this an umbilical hernia?
Umbilical hernia - naturally treating it with plants & herbs
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Umbilical Hernia After C Section (Cesarean Delivery)
Umbilical hernia of two months old baby. Close up of small umbilical hernia in baby. Stock Photo
Umbilical hernia?
540 — Dr. Marty Greer's Deep Dive on Umbilical Hernias - Pure Dog Talk