Fig. 2From: IL-5 and IL-6 are increased in the frontal recess of eosinophilic chronic rhinosinusitis patientsMeasurement of TGF-β in 20 non-eosinophilic chronic rhinosinusitis (non-ECRS) patients and 36 eosinophilic chronic rhinosinusitis (ECRS) patients by RT-PCR. Data are presented as the mean values and error bars indicate standard deviation. FR = frontal recess; Eth = ethmoid sinus; NP = nasal polyp; N.S. = not significantBack to article page