Table 2.

Correspondence between LBC diagnoses using TBS 1991 and outcomes of biopsy for the 2 projects before 2003.

LBC	Biopsy, n (%)
	Normal	CIN1	CIN2	CIN3	SCC	Total
Normal	7914 (97.72)	136 (1.68)	37 (0.46)	12 (0.15)	0 (0.00)	8099 (100.00)
ASC-US	1158 (90.40)	83 (6.48)	26 (2.03)	14 (1.09)	0 (0.00)	1281 (100.00)
LSIL	351 (56.52)	171 (27.54)	57 (9.18)	41 (6.60)	1 (0.16)	621 (100.00)
HSIL	75 (18.61)	76 (18.86)	91 (22.58)	138 (34.24)	23 (5.71)	403 (100.00)
AGC	18 (81.82)	1 (4.55)	2 (9.09)	1 (4.55)	0 (0.00)	22 (100.00)
SCC	0 (0.00)	1 (5.26)	3 (15.79)	6 (31.58)	9 (47.37)	19 (100.00)
Total	9516 (91.11)	468 (4.48)	216 (2.07)	212 (2.03)	33 (0.32)	10445 (100.00)