Table 1A.

Pathologic Diagnoses

T-cell malignancies	N = 28
Peripheral T-cell lymphoma, not otherwise specified	18
Peripheral T-cell lymphoma, angioimmunoblastic	2
Large granular lymphocytic leukemia	2
Anaplastic large cell lymphoma	1
Lymphoblastic lymphoma	1
Subcutaneous panniculitis-like	1
Prolymphocytic leukemia	1
Acute lymphoblastic leukemia	1
Mycosis fungoides	1

B-cell malignancies	N = 8
Follicular lymphoma	3
Diffuse large cell lymphoma	2
Lymphoblastic lymphoma	1
Chronic lymphocytic leukemia	1
Hodgkin's lymphoma	1

Benign disorders	N = 8
Atypical lymphoid hyperplasia	4
Reactive lymphocytosis	2
Follicular hyperplasia	1
Negative marrow	1

Table 1B. Tissue sources N = 44
Lymph node	27
Peripheral blood	8
Bone marrow	4
Skin	2
Other-uterus, pheresis product, and pleural fluid	3