A necessary requirement for<unk>  is the rupture of the spleen, through a traumatic injury (such as a car wreck) or abdominal surgery, especially splenectomy.<unk>  in the abdominal category may occur in up to 65% of traumatic ruptures of the spleen.<unk>  in the thoracic cavity is rarer, because it requires the simultaneous rupture of the diaphragm. The implantation of spleen tissue under the skin may result from abdominal surgery or gunshot wounds.<unk>  of the brain or liver is hypothesized to be the result of tiny pieces of spleen tissue traveling through the bloodstream.
Splenosis
Atresia
Malocclusion
Subluxation
Anaplasia
Degranulation
Dilaceration
Inspissation