부비동염으로 오인된 상악동의 기질화 혈종 2예

Two cases of organizing hematoma in the maxillary sinus

Although the diagnostic rate of organizing hematoma has increased, any crucial characteristic findings are not fully understood and elucidated. Even though it is a non-neoplastic lesion, radiological image findings can range from a benign expansile appearance to a more aggressive form such as bony erosion, which sometimes can make any confusion. Thus, clinician should make a diagnosis thoroughly based on the histopathologic finding. Here, we presented two cases of organizing hematoma of the maxillary sinus mimicking chronic rhinosinusitis.