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Egyptian Journal of Radiology and Nuclear Medicine

Table 3 Grades of intussusception seen by 3D ultrasonography and defecography

From: Role of three-dimensional ultrasound in females with obstructed defecation (in comparison with defecography)

Grades of intussusception

3D ultrasonography

No. of patients

Defecography

No. of patients

Grade I (rectal intussusception

5

8

Grade II (anorectal intussusception

1

2

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