Fine needle aspiration biopsy in lymphoma.
Patients with lymphoma undergo excisional biopsy of an affected lymph node for initial classification of their disease because accurate classification depends on the histologic characteristics of the neoplasm. However, fine needle aspiration cytology has a role in the management of lymphoma patients, particularly in those with recurrent or residual masses following treatment. Moreover, immunologic markers, nucleic acid flow cytometry, cytogenetics, and molecular genetics, which do not depend on histologic characteristics and can be performed on fine needle aspirates, are acquiring more importance in the management of patients with these diseases, particularly in those with non-Hodgkin's lymphoma. These latter tests add objectivity to the cytologic diagnosis of the B-cell lymphomas and increase its accuracy. In most series, the accuracy of fine needle aspiration in patients with lymphoma approaches 90%, with minimal complication rates.
Carrasco
C H
CH
Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center, Houston.
Richli
W R
WR
Lawrence
D
D
Katz
R L
RL
Wallace
S
S
D001707:Biopsy, Needle / Q000379:methods*; D006689:Hodgkin Disease / Q000473:pathology*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology*