Palatine TonsilTonsillar NeoplasmsTonsillitisAdenoidsTonsillectomyPalate, HardCamelsHypertrophyLymphatic VesselsMaxillary NerveLymphatic SystemPalateMicroscopy, Electron, ScanningEndothelium, LymphaticHypertrophy, Left VentricularMouth AbnormalitiesCardiomegalyAdenoidectomyPalate, SoftAnatomy, RegionalTongueLymphangiogenesis