Table 1.

Lewis capsule endoscopy scoring table[38]

	Regions1
	Duodenum	Jejunum	Proximal ileum	Distal ileum
	Lesions
	Number	Distribution pattern	Longitudinal extent	Shape	Size (by circumference)
Erythema		Localized = 1	Short segment = 1
		Patchy = 2	Long segment = 2
		Diffuse = 3	Whole region = 3
Edema		Localized = 1	Short segment = 1
		Patchy = 2	Long segment = 2
		Diffuse = 3	Whole region = 3
Nodularity	Single = 1	Localized = 1	Short segment = 1
	Few = 2	Patchy = 2	Long segment = 2
	Multiple = 3	Diffuse = 3	Whole region = 3
Ulcer	Single = 3	Localized = 3	Short segment = 1	Circular = 3	< ¼ = 3
	Few = 5	Patchy = 5	Long segment = 2	Linear = 5	¼ - ½ = 5
	Multiple = 7	Diffuse = 7	Whole region = 3	Irregular = 7	> ½ = 7
Stenosis	None = 0	Traversed = 10	Nonulcerated = 5
	Single = 10	Not traversed = 20	Ulcerated = 10
	Multiple = 20

¹Score by region by adding points listed.