1238
Second cancers including various types of hematological malignancy have been reported in patients with hairy cell leukemia treated with chemotherapy or interferon alfa .
 adverse effect: hematological malignancy, interferon alfa; adverse effect: Second cancers, interferon alfa
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: hematological malignancy, interferon alfa; adverse effect: Second cancers, interferon alfa