منابع مشابه
Nasopharyngeal Tonsils (Adenoids) Contain Extrathymic Corticothymocytes
Adenoidal tissue (also known as nasopharyngeal tonsils) of 58% of humans in the pediatric age group contains immature T-lymphoid cells with the phenotype of thymocytes (TdT+, CD1abc+, cytoplasmic CD3+, coexpressing CD4 and CD8, lacking an Intraepithelial Lymphocyte-associated phenotype). The notable difference in comparison to palatine tonsils is the clustering in groups and sheets, comprising ...
متن کاملHypertrophic adenoids in patients with nasopharyngeal carcinoma: appearance at magnetic resonance imaging before and after treatment
INTRODUCTION Patients with nasopharyngeal carcinoma (NPC) sporadically develop abnormal adenoids. Nasopharyngeal adenoids are usually included in the gross tumor volume (GTV) but may have different therapeutic responses than tumor tissue. Therefore, distinguishing adenoids from tumor tissue may be required for precise and efficient chemoradiotherapy and radiotherapy. We characterized nasopharyn...
متن کاملThe Treatment of Tonsils and Adenoids
Sir,?In your issue of May, 1922, there appears on page 223 a list of suggestions made by the Council of the Laryngological Section of the Royal Society of Medicine regarding the treatment of children suffering from tonsils and adenoids. A large number of children receive treatment for throat affections at this hospital, and in the past they have been treated in the out-patients' department as a...
متن کاملThe Treatment of Tonsils and Adenoids
no value, and that actual harm might be done by operating, and enlarged tonsils and adenoids might be left alone or treated by means other than operation. You insinuate that I am in favour of inaction, of allowing the children slowly to become diseased and deaf?you then quote what you describe as an admirable picture postcard, with the object of popularising the operation, which you commend to ...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1899
ISSN: 0098-7484
DOI: 10.1001/jama.1899.92450730017001g