Patients with a sinonasal mass may present with nasal congestion, nasal fullness, anosmia, rhinorrhea, and epistaxis [8,9]. Benign lesions include papilloma, respiratory epithelial adenomatoid hamartoma, pleomorphic adenoma, juvenile nasopharyngeal angiofibroma, nerve sheath tumor, and meningioma [7,8]. The most common sinonasal malignancy is squamous cell carcinoma, with other malignancies lymphoma, neuroendocrine tumors, salivary gland tumors, and melanoma [7,10]. aNew York University Langone Health, New York, New York. bPanel Chair, University of Iowa Hospitals and Clinics, Iowa City, Iowa. cPanel Vice-Chair, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts. dFroedtert Memorial Lutheran Hospital Medical College of Wisconsin, Milwaukee, Wisconsin. eMontefiore Medical Center, Bronx, New York. fHouston Methodist Hospital, Houston, Texas. gUniversity of Texas Health Science Center, Houston, Texas. hThe University of Texas MD Anderson Cancer Center, Houston, Texas. iMetroHealth Medical Center, Cleveland, Ohio. jEastern Virginia Medical School, Norfolk, Virginia; American Academy of Otolaryngology-Head and Neck Surgery. kUniversity of Texas Health Science Center, Houston, Texas. lMayo Clinic Arizona, Phoenix, Arizona. mUniversity of Iowa Carver College of Medicine, Iowa City, Iowa, Primary care physician. nUniversity of Otago, Dunedin, Otepoti, New Zealand. oGeorge Washington University Hospital, Washington, District of Columbia. pUniversity of Colorado Denver, Denver, Colorado. qSpecialty Chair, Atlanta VA Health Care System and Emory University, Atlanta, Georgia. The American College of Radiology seeks and encourages collaboration with other organizations on the development of the ACR Appropriateness Criteria through representation of such organizations on expert panels. Participation on the expert panel does not necessarily imply endorsement of the final document by individual contributors or their respective organization.
Sinonasal Disease. Patients with a sinonasal mass may present with nasal congestion, nasal fullness, anosmia, rhinorrhea, and epistaxis [8,9]. Benign lesions include papilloma, respiratory epithelial adenomatoid hamartoma, pleomorphic adenoma, juvenile nasopharyngeal angiofibroma, nerve sheath tumor, and meningioma [7,8]. The most common sinonasal malignancy is squamous cell carcinoma, with other malignancies lymphoma, neuroendocrine tumors, salivary gland tumors, and melanoma [7,10]. aNew York University Langone Health, New York, New York. bPanel Chair, University of Iowa Hospitals and Clinics, Iowa City, Iowa. cPanel Vice-Chair, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts. dFroedtert Memorial Lutheran Hospital Medical College of Wisconsin, Milwaukee, Wisconsin. eMontefiore Medical Center, Bronx, New York. fHouston Methodist Hospital, Houston, Texas. gUniversity of Texas Health Science Center, Houston, Texas. hThe University of Texas MD Anderson Cancer Center, Houston, Texas. iMetroHealth Medical Center, Cleveland, Ohio. jEastern Virginia Medical School, Norfolk, Virginia; American Academy of Otolaryngology-Head and Neck Surgery. kUniversity of Texas Health Science Center, Houston, Texas. lMayo Clinic Arizona, Phoenix, Arizona. mUniversity of Iowa Carver College of Medicine, Iowa City, Iowa, Primary care physician. nUniversity of Otago, Dunedin, Otepoti, New Zealand. oGeorge Washington University Hospital, Washington, District of Columbia. pUniversity of Colorado Denver, Denver, Colorado. qSpecialty Chair, Atlanta VA Health Care System and Emory University, Atlanta, Georgia. The American College of Radiology seeks and encourages collaboration with other organizations on the development of the ACR Appropriateness Criteria through representation of such organizations on expert panels. Participation on the expert panel does not necessarily imply endorsement of the final document by individual contributors or their respective organization.