Definitions for "HEMATOMA"
A collection of blood outside a blood vessel caused by a leak or injury. Hematomas that occur in the breast after injury or after surgery may feel like a lump. As with other breast lumps, it’s important to have this checked to be sure that it is indeed a hematoma and not a symptom of a more serious problem.
Swelling or mass of blood confined in a specific area such as the brain.
blood clot; very common in ears of dogs and cats