Complicating disease research, there are more than sixty patient sub-types of NHL, according to the World Health Organization, ranging from B-cell abnormalities like follicular lymphoma and lymphomatoid granulomatosiss to immunodeficiency-associated lymphoproliferative disorders, such as angioimmunoblastic T-cell lymphoma. - See more at: http://ycharts.com/analysis/story/10_billion_market_by_2022_pharmacyclics_piece_of_it#sthash.8TUl6lTe.dpuf
