منابع مشابه
Cytomegalovirus ulceration of the oropharynx.
Cytomegalovirus (CMV) is a common opportunistic infection in both iatrogenic and HIV-induced immunosuppression. The usual sites of involvement are the gastro-intestinal tract, retina and lung. We present three cases of CMV ulceration of the oropharynx. All three patients presented with symptoms localized to the oropharynx and in each case the diagnosis was only made on histological examination ...
متن کاملLarge ulceration of the oropharynx induced by methotrexate-associated lymphoproliferative disorders.
We present a case of a 67-year-old Japanese man with a serious oropharyngeal ulceration that at first seemed to be destructive malignant lymphoma or oropharyngeal carcinoma. We suspected methotrexate (MTX)-associated lymphoproliferative disorder (LPD) induced by MTX treatment for rheumatoid arthritis (RA). About 3 weeks after simple discontinuation of MTX, complete regression of the disease was...
متن کاملDisorders of the Oropharynx
A concentration of lymphoid tissue is present at the entrance to the respiratory and digestive tracts called Waldeyer's ring. In the oropharynx this takes the form of the pharyngeal tonsils, the lingual tonsils, and scattered lymphoid follicles of the pharyngeal mucosa. This lymphoid tissue functions as a filtering mechanism to prevent deeper spread of infection which has penetrated the mucosal...
متن کاملHaemangiopericytoma of the oropharynx.
Haemangiopericytoma (HPC) is a rare vascular tumor arising from the pericytes of Zimmermann and is characterized by its unpredictable and variable biological behavior. These tumors are common in the trunk and the extremities and less than 16% of the cases occur in the head & neck region. Its occurrence in the oral cavity and pharynx is uncommon. We report an extremely rare case of haemangioperi...
متن کاملGastric Choristoma of the Oropharynx
Heterotopic gastric mucosa tissue is also called gastric choristoma, and this type of lesion can be found anywhere in the alimentary tract. However, gastric choristoma in the pharynx is very rare; only 10 cases of pharyngeal gastric choristoma have been reported in the English medical literature. A 32-yr-old woman was referred to our institution for the evaluation of a large mass that originate...
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ژورنال
عنوان ژورنال: Journal of Education and Teaching in Emergency Medicine
سال: 2017
ISSN: 2474-1949
DOI: 10.5070/m524036777