(b)

Peptidase	FTA	Non neoplastic	P
Soluble fraction
APB	3772 ± 318	1969 ± 210	0.001
AspAP	84 ± 7.2	54 ± 21	0.003
PG I	245 ± 20	85 ± 12	0.001
PEP	3056 ± 359	1482 ± 184	0.002
AlaAP	2022 ± 206	792 ± 76	0.001
Membrane-bound fraction
APA	1513 ± 191	1270 ± 141	0.247
APN/CD13	1670 ± 198	2542 ± 274	0.105
CAP	453 ± 48	407 ± 47	0.354
DPPIV/CD26	589 ± 87	1700 ± 546	0.037
NEP/CD10	3.7 ± 0.63	2.8 ± 0.45	0.643