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In ataxia - telangiectasia ( A - T ) patients , mutations in a single gene , ATM , result in an autosomal recessive syndrome that embraces a variety of clinical features and manifests extreme radiosensitivity and a strong pre - disposition to malignancy .
 Disease: ataxia - telangiectasia; Disease: A - T; Disease: autosomal recessive syndrome; Disease: malignancy
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: ataxia - telangiectasia; Disease: A - T; Disease: autosomal recessive syndrome; Disease: malignancy