T-Cell Lymphoma of Oral Cavity: A Case Report

Abstract

Malignant lymphomas are heterogenous group of neoplasms of lymphoid tissues with different clinical courses and varied prognosis. Non-Hodgkin's lymphoma (NHL) often presents at the extranodal sites of head and neck region, but the intraoral lesions are much less frequent, especially when they are the only manifestation of the disease. The oral cavity including the palate, gingiva, tongue, buccal mucosa, floor of the mouth and lips are the primary sites for approximately 2% of all extranodal lymphomas. We here report the case of a 40 years old male that had initial extra nodal intraoral presentations undiagnosed previously. The clinical, histopathological and immunological examinations revealed T-cell lymphoma.

Primary Mandibular Tuberculous Osteomyelitis Mimicking Ameloblastoma: A Case Report and Literature Review of Mandibular Tuberculous Osteomyelitis

“…5 , Table 1 ) reported in literature. 3 6 14 15 16 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 We excluded all the cases which had signs of secondary involvement of the mandible and included cases which had no signs suggestive of TB anywhere else in the body. Although tuberculous osteomyelitis is more prevalent in endemic areas, it is present all over the world and among all age groups.…”

The performance test of the car catalytic converter in the conditions of urban operation

“…The widespread use of catalytic converters has proven to be effective method of reducing toxicity of exhaust gases throughout the engine life cycle [3,4]. For the purpose of testing for compliance with the declared emission standards the cars are subjected to test procedures including the so-called standard driving cycle [5].…”