Cerebellar cognitive affective syndrome caused by cerebellar atrophy associated with Wallerian degeneration after pontine haemorrhage: a case report.

The article describes the case of a 59-year old Japanese man diagnosed with cerebellar cognitive affective syndrome (CCAS) caused by cerebellar atrophy associated with Wallerian degeneration after pontine haemorrhage. The patient demonstrated psychiatric symptoms, slow gait, configuration apraxia, cognitive and motor decline, decline in intelligence quotient and function. Symptoms of CCAS include motor deficits, decreased blood flow in the posterior cerebellar lobes and functional impairment.