2890
CD20-negative T - cell - rich B - cell lymphoma as a progression of a nodular lymphocyte - predominant Hodgkin 's lymphoma treated with rituximab : a molecular analysis using laser capture microdissection .
 CD20-negative T - cell - rich B - cell lymphoma, rituximab
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 CD20-negative T - cell - rich B - cell lymphoma, rituximab