Diagnosis

Frequency N = 69

%

Bacteriology negative

39/69

56.5

Radiology

24/69

34.8

Histology

8/69

11.6

Cytology

7/69

10.1

Positive bacteriology

30/69

43.5

Direct examination

24/69

33.3

Culture

13/69

18.8

PCR

10/69

13.0