Table 1

Characteristics of the 20 patients with abnormal cytology

Patient no.	Age (years)	Cervical cytology	Transformation zone type	The most prominent area of smartscopic change	Site of biopsy, based on the colposcopic finding	Phathological diagnosis
1	42	ASC-US	Completely visible	Acetowhite epithelium at 4 o'clock	Fine acetowhite epithelium at 4 o'clock Acetowhite epithelium at 11o'clock	CIN1 CIN1
2	49	LSIL	Partially visible	Acetowhite epithelium at 12 o'clock	Acetowhite epithelium at 12 o'clock ECC	CIN1 NED
3	40	LSIL	Partially visible	Acetowhite epithelium at 2 o'clock	Fine acetowhite epithelium at 6 o'clock Fine acetowhite epithelium at 2 o'clock	CIN1 CIN1
4	45	HSIL	Partially visible	Acetowhite epithelium at 12 o'clock	Fine acetowhite epithelium at 7 o'clock Fine acetowhite epithelium at 12 o'clock	NED CIN2
5	32	ASC-H	Completely visible	Acetowhite epithelium at 3 o'clock	Dense acetowhite epithelium at 3 o'clock	Microinvasive SCC
6	36	LSIL	Not visible	Acetowhite epithelium at 7 o'clock	Fine acetowhite epithelium at 7 o'clock Fine acetowhite epithelium at 9 o'clock ECC	CIN1 NED NED
7	42	ASC-US	Completely visible	Acetowhite epithelium at 12 o'clock	Fine acetowhite epithelium at 12 o'clock	CIN3
8	40	ASC-US	Completely visible	Acetowhite epithelium at 9 o'clock	Fine acetowhite epithelium at 9 o'clock Fine acetowhite epithelium at 3 o'clock Fine punctation at 1 o'clock	CIN1 CIN1 NED
9	42	LSIL	Completely visible	Acetowhite epithelium at 2 o'clock	Dense acetowhite epithelium at 2 o'clock Dense acetowhite epithelium at 7 o'clock Dense acetowhite epithelium at 9 o'clock	CIN2 CIN2 CIN2
10	28	HSIL	Completely visible	Acetowhite epithelium at 12 o'clock	Dense acetowhite epithelium at 7 o'clock Dense acetowhite epithelium at 9 o'clock Dense acetowhite epithelium at 12 o'clock	CIN2 CIN3 CIN3
11	38	LSIL	Not visible	Acetowhite epithelium at 7 o'clock	Fine acetowhite epithelium at 7 o'clock	CIN1
12	26	HSIL	Completely visible	Acetowhite epithelium at 9 o'clock	Fine acetowhite epithelium at 3 o'clock	CIN1
13	37	LSIL	Not visible	Unsatisfactory ‘smartscopic’ findings	Fine acetowhite epithelium at 12 o'clock ECC	CIN1 NED
14	38	Adenocarcinoma	Partially visible	Macroscopic cancer in posterior lip	Macroscopic cancer in posterior lip	Adenocarcinoma
15	39	ASC-US	Completely visible	Acetowhite epithelium at 11 o'clock	Fine acetowhite epithelium at 11 o'clock Fine acetowhite epithelium at 2 o'clock	CIN3 CIN3
16	47	HSIL	Completely visible	Acetowhite epithelium and mosaic at 1 o'clock	Dense acetowhite epithelium and coarse mosaic at 1 o'clock Dense acetowhite epithelium at 3 o'clock	CIN3 CIN3
17	47	LSIL	Completely visible	Acetowhite epithelium at 5 o'clock	Fine acetowhite epithelium at 5 o'clock	CIN2
18	36	ASC-H	Completely visible	Acetowhite epithelium at 12 o'clock	Fine acetowhite epithelium at 12 o'clock Fine acetowhite epithelium at 7 o'clock	CIN2 CIN2
19	39	LSIL	Partially visible	Acetowhite epithelium at 3 o'clock	Fine acetowhite epithelium at 9 o'clock Fine acetowhite epithelium at 3 o'clock	CIN1 Cervicitis
20	40	ASC-US	Not visible	Acetowhite epithelium at 12 o'clock	Fine acetowhite epithelium at 12 o'clock Fine acetowhite epithelium at 6 o'clock	CIN1 Atypical squamous epithelium

CIN2+ could all be detected by using the smartphone.
ECC, endocervical curettage; NED, no evidence of diseases; SCC, squamous cell carcinoma.