Diagnostic value of artificial intelligence computer-assisted diagnosis (computer assisted-diagnosis eye function) for colorectal polyps

Table 1 Basic characteristics of patients

Variable	Total (n = 60)
Age (years), median (interquartile range)	61.5 (20-76)
Age
< 30 years	4 (6.7)
30-39 years	4 (6.7)
40-49 years	6 (10.0)
50-59 years	13 (21.7)
60-69 years	23 (38.3)
> 70 years	10 (16.7)
Gender
Female	30 (50.0)
Male	30 (50.0)
Ethnicity
Javanese	28 (46.7)
Sundanese	5 (8.3)
Minangkabau	2 (3.3)
Batak	9 (15.0)
Chinese	9 (15.0)
Other	7 (11.7)
Obesity
Yes	12 (20.0)
No	48 (80.0)
Inflammatory bowel disease
Yes	18 (30.0)
No	42 (70.0)
Diabetes mellitus
Yes	12 (20.0)
No	48 (80.0)
Family history of polyps
Yes	8 (13.3)
No	52 (86.7)
Family history of colorectal cancer
Yes	6 (10.0)
No	54 (90.0)

Data are presented as n (%).

Table 2 Basic characteristics of patients based on the size, location, and morphology of polyps

Variable	Total (n = 100)
Polyp size
1-5 mm	56 (56)
6-9 mm	11 (11)
≥ 10 mm	33 (33)
Polyp location
Rectosigmoid polyp	51 (51)
Descending colon polyp	17
Transverse colon polyp	8 (8)
Ascending colon polyp	19 (19)
Cecum polyp	5
Morfologi polyp
Sessile polyp	75
Semipedunculated polyp	9 (9)
Pedunculated polyp	16 (16)
Flat polyp	0 (0)
Other polyp	0 (0)

Data are presented as n (%).

Table 3 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	57	7	64
	Neoplastic	15	21	36
	Total	72	28	100
Sensitivity (%)	79.17
Specificity (%)	75.00
Positive predictive value (%)	89.06
Negative predictive value (%)	58.33
Accuracy	78.00

Table 4 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in diminutive polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	44	2	46
	Neoplastic	7	3	10
	Total	51	5	56
Sensitivity (%)	86.27
Specificity (%)	60.00
Positive predictive value (%)	95.65
Negative predictive value (%)	30.00
Accuracy	83.93

Table 5 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in non-diminutive polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	13	5	18
	Neoplastic	8	18	26
	Total	21	23	44
Sensitivity (%)	61.90
Specificity (%)	78.26
Positive predictive value (%)	72.22
Negative predictive value (%)	69.23
Accuracy	70.45

Table 6 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in left-sided colon polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	41	3	44
	Neoplastic	11	13	24
	Total	52	16	68
Sensitivity (%)	78.85
Specificity (%)	81.25
Positive predictive value (%)	93.18
Negative predictive value (%)	54.17
Accuracy	79.41

Table 7 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in right-sided colon polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	16	4	20
	Neoplastic	4	8	12
	Total	20	12	32
Sensitivity (%)	80.00
Specificity (%)	66.67
Positive predictive value (%)	80.00
Negative predictive value (%)	66.67
Accuracy	75.00

Table 8 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in sessile polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	53	5	58
	Neoplastic	12	5	17
	Total	65	10	75
Sensitivity (%)	81.54
Specificity (%)	50.00
Positive predictive value (%)	91.38
Negative predictive value (%)	29.41
Accuracy	77.33

Table 9 Comparison of artificial intelligence (computer-assisted diagnosis eye function) findings with histopathology results in non-sessile polyps

Examination result	Histopathology
		Hyperplastic	Neoplastic	Total
Computer-assisted diagnosis eye	Hyperplastic	4	2	6
	Neoplastic	3	16	19
	Total	7	18	25
Sensitivity (%)	57.14
Specificity (%)	88.89
Positive predictive value (%)	66.67
Negative predictive value (%)	84.21
Accuracy	80.00