Table 1.

Demographic features of study population

	OAC	LAC	PAC	P
Patient number	49	46	44	NS
Female/Male	26/23	23/23	24/20	NS
Year
Mean	47.5 ± 13.4	45.7 ± 12.5	44.5 ± 13.5	NS
Range	20-75	21-73	20-70	NS
Smoking	7 (14.2%)	6 (13%)	6 (13.6%)	NS
NSAID	9 (18.3%)	8 (17.3%)	8 (17.1%)	NS
Alcohol	(22.4%)	9 (19.5%)	10 (22.7%)	NS