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Brentuximab vedotin ( ADCETRIS ( (R) ) ) is an antibody - drug conjugate that is specifically targeted against CD30 - positive cancer cells such as those in Hodgkin lymphoma or systemic anaplastic large cell lymphoma ( ALCL ) .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
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