An abnormal structure, or one that is abnormal in size or location, found in or deriving from a previously normal structure.
(Slot-Cardinality Acquired-Abnormality Morphological-Property 1)
(=> (Acquired-Abnormality ?Self)
(And (Exists (?A) (And (Postdates ?Self ?A) (Birth ?A)))
(Exists (?B)
(And (Co-Exist ?Self ?B)
(Or (Pathologic-Function ?B)
(Injury-Or-Poisoning ?B))))))