نتایج جستجو برای: rare tumors
تعداد نتایج: 403525 فیلتر نتایج به سال:
Introduction: Granular cell tumors (GCTs) are rare and mostly benign soft tissue tumors. Though they have been reported in all parts of body, they are generally located in the head and neck region, especially on the tongue. Some malign forms exist, but these have been rarely reported. Granular cell tumors have a neural origin and, in immunohistochemical evaluations, they express S-100 and neuro...
Congenital tumors of the oral cavity are not common.Teratoids are the most common tumors, and in rare cases are associated with cleft soft palate. In this paper a rare case of Epignathus with cleft soft palate, bifida tongue, jaw malocclusion, tongue lipoma, Hypertelorism and low-set ears has been presented. A female infant with a large mass covered with skin and hair arising from hard palate, ...
Adenoid cystic carcinoma (AdCC) is a malignant neoplasm, which accounts for 5-10% of all salivary gland tumors (1). About 50% of these tumors originate from intraoral minor salivary glands usually in the hard palate (1). Three clinically obvious characteristics of AdCC include slow growth rate, perineural invasion and high incidence of distant metastasis (1). The most commonly-affected sites of...
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