Pathological ultrasonographic

Birthterm (AW)

28 - 32

33 - 36

Total

Normal

2

30

32

Nasopharyngeal septum pellucidum

14

32

46

Haemorrhage grade I

10

4

14

Haemorrhage grade II

3

2

5

Haemorrhage grade III

2

0

2

Peri ventricular leukomalacia

4

0

4

Hydrocephalus

2

0

2

Total

37

68

105