TUMORILE REGIUNIIOROMAXILOFACIALE. PROCESELE PRETUMORALE I PSEUDOTUMORALE. . .TUMORS AND RELATED LESIONS OF OROMAXILOFACIAL REGION.

Osteom

Hemangiom

Leucoplazie cu displazia mucoasei

Hiperkeratoz n leucoplazie

Carcinom pavimentos al cavitii bucale

Carcinom pavimentos, aspect microscopic

Bazaliom al buzei superioare

Epulis fibro-vascular

Epulis gigantocelular

Ameloblastoma This longitudinally sectioned partial hemimandibulectomy specimen features two large cysts within the ameloblastoma.

Here is the typical microscopic pattern with odontogenic epithelium ina dense fibrous connective tissue stroma. The central portions are composedof loose, spindle-shaped cells resembling stellate reticulum. The peripheral rows of columnar cells are quite similar to the ameloblast or pre-ameloblast of the enamel organ.

Forma chistic a ameloblastomuluiFocar tipic de keratinizare n ameloblastom

OSTEOSARCOM (se observ tumefierea gingiei)

CONDROSARCOM

FIBROSARCOM

MIELOM MULTIPLU

MIELOM MULTIPLU

Adenom pleomorf al glandei parotide

Adenom pleomorf.

Adenolimfom al glandei salivare (tumoarea Wartin)