Immunohistological study on immunocompetent cells in palatine tonsil and pharyngeal tonsil - The quantitative study by image analyzer.

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[Immunohistological study on immunocompetent cells in palatine tonsil and pharyngeal tonsil--the quantitative study by image analyzer].

Distribution of various immunocompetent cells, i.e., IgG-, IgM-, IgA-, IgD-, IgE-, CD4-, and CD8-positive cells in palatine tonsils (tonsils) and pharyngeal tonsils (adenoids) of same patients were investigated immunohistologically by using monoclonal antibodies. The proportion of Ig-positive cells and T cell subsets in both tonsils were quantitatively studied by the image analyzer (CUE-2, Olym...

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Cartilaginous Choristoma in Palatine Tonsil

Choristoma is a tumor-like mass consisting of tissues foreign to the site at which they are located. We report an 18 years old male presenting with persistent tonsillitis. Histological examination demonstrated the unexpected presence of a mature island of hyaline cartilage surrounded by lymphoid hyperplasia.

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Lymphoepithelial Cyst in the Palatine Tonsil

Lymphoepithelial cyst (LEC) is the most commonly encountered congenital neck pathology in the lateral part of the neck. A 66-year-old woman presented to the ENT clinic due to difficulty in swallowing persisting for approximately 1 year. Magnetic resonance imaging revealed a cystic mass at right tonsil. Surgery was performed due to this unilateral tonsillar mass, which was excised together with ...

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Mucoepidermoid Carcinoma of the Palatine Tonsil

Mucoepidermoid carcinoma (MEC) is the most common primary salivary gland malignancy in both adults and children. It has a slight female predilection and usually presents as a painless, rubber-like or soft mass, which may be fixed or mobile. Histologically, MEC is comprised of a mixture of cell types including mucous, epidermoid, and intermediate cells that can be arranged in solid nests or cyst...

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Correlation of tonsillectomy with palatine tonsil size.

We aimed to investigate the correlation of tonsillectomy with palatine tonsil size and to compare the differences of tonsil size and the need for surgery in children and adults. Also we can predict the outcome of tonsillectomy. We measured tonsil sizes in (height and width) in 150 children and 35 adults with hypertrophy of palatine tonsils and we measured the mass of tonsils and then the data a...

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ژورنال

عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho

سال: 1989

ISSN: 0030-6622,1883-0854

DOI: 10.3950/jibiinkoka.92.2064