Table 3.

Correlation of radiological response with pathological response to preoperative chemotherapy for STS

		Pathological response (grade)
		0	1	2	3	NE	Missing	Total
RECIST	PR	2	8	1	1	0	0	12
	SD	16	18	13	4	1	1	53
	PD	3	1	1	0	0	0	5
	Total	21	27	15	5	1	1	70
Modified RECIST	PR	1	10	3	1	0	0	15
	SD	18	16	12	4	1	1	52
	PD	2	1	0	0	0	0	3
	Total	21	27	15	5	1	1	70
WHO	PR	1	10	3	1	0	0	15
	SD	17	16	10	4	1	1	49
	PD	3	1	2	0	0	0	6
	Total	21	27	15	5	1	1	70
JOA	PR	2	10	3	2	0	0	17
	MR	2	4	2	0	0	0	8
	SD	11	12	8	3	1	1	36
	PD	6	1	2	0	0	0	9
	Total	21	27	15	5	1	1	70
Modified Choi	PR	4	16	5	2	0	0	27
	SD	11	10	9	3	1	1	35
	PD	6	1	1	0	0	0	8
	Total	21	27	15	5	1	1	70

PR partial response, MR minor response, SD stable disease, PD progressive disease, NE Not evaluated