Table 7.

Biopsy results

Total biopsies (N=56)	n (%)
Lung - abnormal	22 (39.3)
Lung - nondiagnostic	6 (10.7)
Brain - abnormal	5 (8.9)
Lymph node - abnormal	5 (8.9)
Skin - abnormal	4 (7.1)
Dura - nondiagnostic	2 (3.6)
Lung - normal	2 (3.6)
Spinal cord - abnormal	2 (3.6)
Brain - nondiagnostic	1 (1.8)
Conjuctiva - normal	1 (1.8)
Dura - abnormal	1 (1.8)
Kidney - abnormal	1 (1.8)
Liver - abnormal	1 (1.8)
Nose - abnormal	1 (1.8)
Parotid - normal	1 (1.8)
Testicle - abnormal	1 (1.8)

*56 biopsies performed in 54 patients