Study-specific and pooled risk estimates for NHL. Estimates are ordered by study size with family history of (A) non-Hodgkin lymphoma, (B) Hodgkin lymphoma, (C) leukemia, (D) multiple myeloma, and (E) any hematopoietic malignancy, adjusted for education, race, sex, age (2000 world standard), and study left for InterLymph.