Table 1.

FNA studies performed for Hairy Cell Leukemia in the literature

Study	Year	FNA site	Percutaneous Vs. EUS	Flow cytometry	Primary Vs. Recurrent	Clinically suspected
Moriarty A et al1	1993	Spleen	Percutaneous	Y	Primary	Y
Kaw Y et al2	1994	Mesentery	Percutaneous	Y	Recurrent	Y
Pinto G et al3	1995	Spleen	Percutaneous	N	Primary	Y
Lam et al4	1999	Thyroid	Percutaneous	N	Disseminated	N
Present Study	2005	Lymph node	EUS	Y	Recurrent	N