#scar_tissue__scar__cicatrix__cicatrice  a mark left by the healing of injured tissue
  supertype:  symptom  (medical) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
  subtype:  callus.scar_tissue  bony tissue formed during the healing of a fractured bone
     subtype:  chestnut.callus  a small horny callus on the inner surface of a horse's leg
  subtype:  keloid__cheloid  raised pinkish scar tissue at the site of an injury; results from excessive tissue repair
  subtype:  sword-cut__swordcut  a scar from a cut made by a sword

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