TABLE 3.

Testing results for catheter images from nine cancerous and ten normal areas

Case number, age, sex, tumor site	Number of B-scans	Predicted probability of normal (mean ± std)	Expected probability of normal	Pathologic results
T1, 52, m, rectum	214	0.4173 ± 0.0966	0	1.4 cm residual invasive adenocarcinoma, ypT3
T2, 52, f, rectum	292	0.2708 ± 0.2217	0	0.6 cm residual invasive adenocarcinoma, ypT3
T3, 44, m, rectum	235	0.4845 ± 0.1611	0	3 cm residual invasive adenocarcinoma, ypT3
T4, 86, f, colon	376	0.1754 ± 0.1550	0	5.5 cm invasive poorly differentiated adenocarcinoma of the cecum
T5, 72, m, rectum	400	0.3660 ± 0.1100	0	2.7 cm residual invasive adenocarcinoma, yPT2
T6, 60, f, rectum	318	0.2846 ± 0.1386	0	4.2 residual invasive rectal adenocarcinoma
T7, 73, m, rectum	698	0.3282 ± 0.1456	0	1.5 cm residual adenocarcinoma
T8, 67, m, rectum	390	0.4322 ± 0.1932	0	Moderately differentiated invasive adenocarcinoma, ypT2
T9, 71, f, rectum	376	0.3671 ± 0.1472	0	Moderately differentiated adenocarcinoma with invasion to muscular propria, ypT2
N1, 52, f, rectum	400	0.8770 ± 0.1110	1	Normal
N2, 44, m, rectum	400	0.8619 ± 0.0921	1	Normal
N3, 50, m, rectum	400	0.9233 ± 0.0412	1	Normal
N4, 86, f, colon	365	0.8039 ± 0.1093	1	Normal
N5, 72, m, rectum	379	0.6688 ± 0.1488	1	Normal
N6, 46, f, rectum	400	0.8159 ± 0.1168	1	Normal
N7, 60, f, rectum	390	0.8270 ± 0.0812	1	Normal
N8,73, m, rectum	395	0.8449 ± 0.1603	1	Normal
N9, 67, m, rectum	393	0.8508 ± 0.0911	1	Normal
N10, 71, f, rectum	387	0.9098 ± 0.0670	1	Normal