Cerebellum cerebellum may be absent. The inherited neurological disorders Machado–Joseph disease, ataxia telangiectasia, and Friedreich's ataxia cause progressive neurodegeneration linked to cerebellar loss. Congenital brain malformations outside the cerebellum can, in turn, cause herniation of cerebellar tissue, as seen in some forms of Arnold–Chiari malformation. Other conditions that are closely linked to cerebellar degeneration include the idiopathic progressive neurological disorders multiple system atrophy and Ramsay Hunt syndrome type I, and the autoimmune disorder paraneoplastic cerebellar degeneration, in which tumors elsewhere in the body elicit an autoimmune response that causes neuronal loss in the cerebellum. Cerebellar atrophy can result from an acute
If We Are the Body Are the Body" live in concert. At a concert on April 1, 2005 at Giant Center in Hershey, Pennsylvania, the band opened up their set list with the song. At a concert on November 12, 2005 at the Stabler Arena in Bethlehem, Pennsylvania, they performed it as the third song on their set list. They performed the song at a concert held on March 22, 2008 at Jacksonville Veterans Memorial Arena in Jacksonville, Florida. Casting Crowns performed "If We Are the Body" as the second song on their set list at their February 4, 2010 concert at Sprint Center in