Table 4. % of stromal cells expressing no (0) to high (3) level of calretinin, MIF, and CD74.

Expression level	0	1	2	3
Calretinin	92	8	0	0
MIF	54.8	44.3	0.6	0.3
CD74	80	20	0	0

Abbreviation: MIF=migration inhibitory factor.

Legends: 0: none expression, 1: low expression, 2: medium expression, and 3: high expression.