Case Report
Simultaneous Bilateral Spontaneous Pneumothorax Revealed Birt-Hogg-Dubè Syndrome
Figure 3
The patient’s family tree. Black = affected by BHD syndrome, presence of c.1285dup mutation in the FLCN; = possible BHD syndrome, genetic testing not available; = being symptomatic for pneumothoraces; = being symptomatic for renal cancer.