Table 1. Histopathological diagnosis of the tumors.

Nature	Histological Diagnosis	n, ratio, %
Benign (n=132)	Fibromas of various types	52/132, 39%
	Fibroma	35
	Peripheral ossifying fibroma	8
	Juvenile ossifying fibroma	3
	Cemento-ossifying fibroma	3
	Peripheral cementifying fibroma	2
	Neurofibroma	1
	Odontogenic tumor	33/132, 25%
	Ameloblastoma	21
	Complex odontoma	6
	Adenomatoid odontogenic tumor	4
	Calcifying odontogenic cyst	1
	Ameloblastic fibro odontome	1
	Lipoma (including fibrolipoma)	10/132, 8%
	Giant cell granuloma	9/132, 7%
	Pleomorphic adenoma	8/132, 6%
	Vascular lesion	7/132, 5%
	Papilloma	6/132, 4%
	Others	7/132, 5%
Malignant (n=77)	Squamous cell carcinoma	64/77, 83%
	Verrucous carcinoma	7/77, 9%
	Mucoepidermoid Carcinoma	4/77, 5%
	Fibrosarcoma	1/77, 1%
	Papillary cyst adenocarcinoma	1/77, 1%