Skip to main content
. 2024 Jul 25;12(7):E924–E931. doi: 10.1055/a-2350-9631

Table 2 Colorectal lesion characteristics.

Characteristic
CONECCT, COlorectal Neoplasia Endoscopic Classification to Choose the Treatment; JNET, Japan NBI Expert Team; LST, laterally spreading tumor; NICE, NBI International Colorectal Endoscopic; SD, standard deviation.
Lesions, n 803
  • Lesion size, large diameter, mean (SD), mm

25.92 (26.94)
  • Lesion size, small diameter, mean (SD), mm

23.05 (23.66)
  • Location, n (%)

    • Cecum

138 (17.2)
    • Valvula

49 (6.1)
    • Right colon

171 (21.3)
    • Right angle

83 (10.3)
    • Transverse colon

77 (9.6)
    • Left angle

21 (2.6)
    • Left colon

57 (7.1)
    • Sigmoid

105 (13.1)
    • Rectum

101 (12.6)
  • Macroscopic type, n (%)

    • Polypoid

290 (37.5)
    • Granular homogeneous LST

85 (11.0)
    • Granular mixed LST

150 (19.4)
    • Nodular LST

42 (5.4)
    • Flat nongranular LST

51 (6.6)
    • Pseudodepressed nongranular LST

62 (8.0)
  • Macronodule > 1 cm, n (%)

    • Yes/No

211 (26.3)/592 (73.7)
  • Demarcation line, n (%)

    • Yes/No

132 (16.4)/671 (83.6)
  • Green sign, n (%)

    • Yes/No

127 (15.8)/676 (84.2)
  • Chicken skin, n (%)

    • Yes/No

101 (12.6)/702 (87.4)
  • Green sign and chicken skin, n (%)

    • Yes/No

54 (6.7)/749 (93.3)
  • Paris classification, n (%)

    • Ip

26 (3.2)
    • Is

90 (11.2)
    • Is-IIa

115 (14.3)
    • Is-IIa-IIc

4 (0.5)
    • Is-IIa-Is

1 (0.1)
    • Is-IIc

8 (1.0)
    • IIa

481 (59.9)
    • IIa-IIc

69 (8.6)
    • IIc

2 (0.2)
    • IIc-Is

2 (0.2)
    • III

5 (0.6)
  • CONECCT classification, n (%)

    • IH

45 (5.6)
    • IS

104 (13.0)
    • IIA

312 (38.9)
    • IIC

279 (34.7)
    • IIC+

34 (4.2)
    • III

29 (3.6)
  • JNET classification, n (%)

    • I

145 (18.1)
    • IIA

445 (55.4)
    • IIB

150 (18.7)
    • III

63 (7.8)
  • NICE classification, n (%)

    • I

152 (18.9)
    • II

589 (73.3)
    • III

62 (7.7)