Table 105-10 Clinical Characteristics of Patients with Common Types of Non-Hodgkin's Lymphomas (NHL) Dis ease edian Age, years M Fre quency in tage S B one B Gastro intestinal Survi Children Male I/II vs Sympt Marro Tract III/IV, oms, % % w Involvement, ving 5 years Involve % ment, % B 6 Rar 9 3 7 3 cell chronic lymphocyt ic leukemia/ small lymphocyt ic lymphoma 5 e 3 vs 91 3 2 1 Ma ntle cell 3 6 e Rar 4 2 0 vs 80 8 2 4 6 9 7 lymphoma Ext ranodal marginal zone cell lymphoma of MALT B 0 6 e Rar 8 6 7 vs 33 9 1 4 1 50 4 type Fol licular lymphoma 9 5 e Rar 2 3 3 vs 67 8 2 2 4 4 2 Dif fuse large 4 B cell 6 % ~25 of 5 5 4 vs. | Chapter 105. Malignancies of Lymphoid Cells Part 12 Table 105-10 Clinical Characteristics of Patients with Common Types of Non-Hodgkin s Lymphomas NHL Dis ease M edian Age years Fre quency in Children Male S tage I II vs III IV Sympt oms B one Marro w Involve ment Gastro intestinal Tract Involvement Survi ving 5 years B 6 Rar 9 7 3 cell chronic lymphocyt ic leukemia small lymphocyt ic lymphoma 5 e 3 vs 91 3 2 1 Ma ntle cell lymphoma 6 3 Rar e 4 2 0 vs 80 8 6 4 9 7 Ext ranodal marginal zone B cell lymphoma of MALT 6 0 Rar e 8 6 7 vs 33 9 1 4 50 4 type Fol licular lymphoma 5 9 Rar e 2 3 vs 67 8 4 2 4 2 Dif fuse large B cell lymphoma 6 4 25 of childhood NHL 5 5 4 vs 46 3 1 6 18 6 Bur kitt s lymphoma 3 1 30 of childhood NHL 9 6 2 vs 38 2 3 3 11 5 Pre cursor T cell lymphobla stic 2 8 40 of childhood NHL 4 1 1 vs 89 1 5 0 4