Teeth Pain and Treatment

symptoms of tooth decay

Treatment Of Tooth Decay:

ONCOCYTIC CARCINOMA

Oncocytic carcinoma is a rare, predominantly oncocytic neoplasm whose malignant nature is reflected both by its abnormal morphologic features and infiltrative growth. Bauer and Bauer reported the first case in 1953. Although focal oncocytic features are seen in a wide variety of salivary neoplasms, both benign and malignant oncocytic neoplasms are extremely rare. Clinical Features. […]

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PAPILLARY CYSTADENOCARCINOMA

Cystadenocarcinoma is the malignant counterpart of cystadenoma. It is a rare malignant epithelial tumor characterized histologically by prominent cystic and, frequently, papillary growth but lacking features that characterize cystic variants of several more common salivary gland neoplasms. Clinical Features. Cystadenocarcinoma is considered to be a low-grade neoplasm. Most of the cases, about 65 per cent,

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Epithelial Myoepithelial Carcinoma

Epithelial-myoepithelial carcinoma is an uncommon, biphasic low-grade epithelial neoplasm composed of variable proportions of ductal and large, clear-staining, differentiated myoepithelial cells. It comprises approximately 1 per cent of all epithelial salivary gland neoplasms. Clinical Features. This is predominantly a tumor of the parotid gland. In the AFIP case files, the mean age of patients is

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Polymorphous Low Grade Adenocarcinoma

Polymorphous low-grade adenocarcinoma (PLGA) is a malignant epithelial tumor that is essentially limited in occurrence to minor salivary gland sites and is characterized by bland, uniform nuclear features; diverse but characteristic architecture; infiltrative growth; and perineural infiltration. This is a recently recognized type of salivary gland tumor first described in 1983. Evans and Batsakis first

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Ranula

The ranula is a form of mucocele that specifically occurs in the floor of the mouth. The name is derived from the Latin word rana, which means frog, because the swelling may resemble a frog’s translucent underbelly. The term ranula also has been used to describe other similar swellings in the floor of the mouth

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