%0 Journal Article %T Lateral frontoethmoidal cell obstructing frontal sinus drainage pathway ¨C report of six cases %A Kazimierz Niemczyk %A Magdalena KuŁżmi¨˝ska %A Paulina KoŁżodziejczyk %A Tomasz Gotlib %J Archive of "Videosurgery and other Miniinvasive Techniques". %D 2018 %R 10.5114/wiitm.2018.75885 %K radiology %K endoscopy %K frontal sinus %K sinus anatomy %K frontoethmoidal cell %K sinus surgery %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6174175/