title: OAT-CELL CARCINOMA AND PARANASAL SINUSES.
mesh_terms: D018554:Avena; D001922:Brain Abscess; D018288:Carcinoma, Small Cell; D006801:Humans; D010255:Paranasal Sinus Neoplasms; D010256:Paranasal Sinuses
keywords: BRAIN ABSCESS; PARANASAL SINUS NEOPLASMS