In our case series, the first patient was diagnosed as
a case of chronic fungal rhinosinusitis (CFRS) caused
by Aspergillus versicolor and the second patient was
complicated by bilateral nasal polyps. The third patient
was having CFRS caused by Aspergillus sydowii. The first
two patients who had A. versicolor as the etiological agent
were started on antifungal therapy with itraconazole and
voriconazole, respectively. They improved clinically and
were discharged. The third patient who grew A. sydowii
on culture was started on itraconazole and patient clinical
condition improved markedly.