Fig. 1From: The pharmacokinetic challenge of voriconazole therapy for cerebral aspergillosis in patients treated with ibrutinibDiagnosis of IPA. a Axial chest CT scan showing bilateral upper lobe lung nodules; b BAL culture on the 8th day showing whitish and greenish powdery, granular growth of Aspergillus; c Microscopic examination with Lactophenol Cotton Blue staining showing Aspergillus fumigatus conidiophores and free conidia (× 400); d Brain MRI revealing multiple bilateral nodular lesions, gadolinium-enhanced T1-weighted transverse brain MRIBack to article page