Table 2 SPCCT diagnostic performance for the detection of peritoneal metastases (TP: true-positive; FP: false-positive; TN: true-negative; FN: false-negative; Se: sensitivity; Sp: specificity; Acc: accuracy).

#	Regions	Protocols A + B							Protocol A							Protocol B
#	Regions	TP	FP	TN	FN	Se (%)	Sp (%)	Acc (%)	TP	FP	TN	FN	Se (%)	Sp (%)	Acc (%)	TP	FP	TN	FN	Se (%)	Sp (%)	Acc (%)
0	Central	11	0	2	3	79	100	81	5	0	1	2	71	100	75	6	0	1	1	86	100	88
1	RUQ	3	0	7	6	33	100	63	1	0	4	3	25	100	63	2	0	3	3	40	100	63
2	Epigastrium	8	0	3	5	62	100	69	4	0	2	2	67	100	75	4	0	1	3	57	100	63
3	LUQ	6	0	6	4	60	100	75	3	0	3	2	60	100	75	3	0	3	2	60	100	75
4	L Flank	2	0	10	4	33	100	75	1	0	5	2	33	100	75	1	0	5	2	33	100	75
5	LLQ	6	0	8	2	75	100	88	3	0	5	0	100	100	100	3	0	3	2	60	100	75
6	Pelvis	8	0	7	1	89	100	94	5	0	3	0	100	100	100	3	0	4	1	75	100	88
7	RLQ	9	0	6	1	90	100	94	5	0	3	0	100	100	100	4	0	3	1	80	100	88
8	R Flank	11	0	4	1	92	100	94	5	0	3	0	100	100	100	6	0	1	1	86	100	88
9	Proximal Jejunum	6	0	4	6	50	100	63	2	0	3	3	40	100	63	4	0	1	3	57	100	63
10	Distal jejunum	8	0	5	3	73	100	81	3	0	2	3	50	100	63	5	0	3	0	100	100	100
11	Proximal ileum	8	0	5	3	73	100	81	3	0	2	3	50	100	63	5	0	3	0	100	100	100
12	Distal ileum	7	0	6	3	70	100	81	2	0	4	2	50	100	75	5	0	2	1	83	100	88
Total		93	0	73	42	69	100	80	42	0	40	22	66	100	79	51	0	33	20	72	100	81

Quick links

Search