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Table 1 Distribution of patients (n = 43) regarding the positivity rate in frozen-section and formalin-fixed paraffin-embedded (FFPE) biopsies

From: Impact of early detection of acute invasive fungal rhinosinusitis in immunocompromised patients

  Positive FFPE biopsy Negative FFPE biopsy
Positive Frozen-section biopsy 29 3
Negative Frozen-section biopsy 3 8