Results 191 to 200 of about 6,755 (237)
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Lymphoid Polyps of the Palatine Tonsil
International Journal of Surgical Pathology, 2007Tonsillar lymphoid polyps are uncommon lesions that have rarely been studied. The authors describe the clinical, histopathologic, and immunohistochemical features of 6 tonsillar polyps in which lymphoid tissue represented more than 80% of the lesion. Presenting symptoms were tonsillar mass and/or dysphagia.
Icleia, Barreto +3 more
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The epithelium of canine palatine tonsils
Anatomy and Embryology, 1995The palatine tonsil is positioned to play a key role in protecting the body against ingested microorganisms. These microorganisms must traverse the tonsillar epithelium to initiate immune reactions, but no information is available from dogs on the structure of this epithelium.
Belz G.T., Heath T.J.
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Testicular seminoma metastasizing to palatine tonsil
Clinical Oncology, 1993Patients presenting with Stage I seminoma of the testis have an excellent prognosis after treatment by orchidectomy and prophylactic radiotherapy to the paraaortic and pelvic lymph nodes. Only 2% subsequently recur but relapse in these cases has been reported in unusual sites such as the prostate and mesentery.
A J, Rathmell, N P, Mapstone, W G, Jones
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Comparative Immunobiology of the Palatine Tonsil
Acta Oto-Laryngologica, 1988Most structural and functional differences in organs of the mammalian immune system are probably adaptive modifications to a variety of environments and modes of life. Fioretti (1961) reported that the tonsils are composed of lymphoid nodules, paranodular areas, capsules of connective tissues, epithelial crypts and lymphoid cells invading the ...
K, Nishikawa, T, Takagi
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Journal of the American Veterinary Medical Association, 1994
A 7-year-old spayed female Doberman Pinscher had a fluctuant red mass that filled the entire crypt of the left palatine tonsil. The mass was surgically excised and was found to be a tonsillar cyst on histologic examination. Because the cyst was lined with pseudostratified epithelium, embryonic origin was the most probable etiopathogenesis.
D A, Degner, M S, Bauer, E J, Ehrhart
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A 7-year-old spayed female Doberman Pinscher had a fluctuant red mass that filled the entire crypt of the left palatine tonsil. The mass was surgically excised and was found to be a tonsillar cyst on histologic examination. Because the cyst was lined with pseudostratified epithelium, embryonic origin was the most probable etiopathogenesis.
D A, Degner, M S, Bauer, E J, Ehrhart
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Hypernephroma Metastatic to the Palatine Tonsils
Annals of Otology, Rhinology & Laryngology, 1979Review of the literature discloses 76 cases of carcinoma metastatic to the palatine tonsil. Of these cases reported or mentioned, 51 were detailed sufficiently or occurred frequently enough to allow analysis. We add two new cases of hypernephroma, and also study the courses of patients with primaries of the stomach, breast, lung and melanoma and ...
R J, Brownson +3 more
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Papillary Hypertrophy of the Palatine Tonsils
Annals of Otology, Rhinology & Laryngology, 1980Papillary hypertrophy of the tonsils is one of the rare abnormalities of the palatine tonsils. Since the first reports of papillary hypertrophy of the tonsils by Ogino and Matsui, only 30 cases of this disease have been reported in Japan. The etiology of papillary hypertrophy remains a mystery.
T, Enomoto +3 more
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Palatine tonsil adenoid cystic carcinoma
Oral Oncology, 2021Dmitry Tretiakow +2 more
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[Microflora of palatine tonsils in chronic tonsillitis].
Vestnik otorinolaringologii, 2014The objective of the present work was to develop the standardized approaches to pharmacotherapy of chronic tonsillitis based on the data of regional specificity of the tonsillar microflora. The methods of investigations included the study of throat swabs obtained from 668 patients presenting with various forms of chronic tonsillitis (CT). Half of these
I P, Enin +4 more
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Palatine Tonsil and Oropharynx
1990The palatine tonsil is composed of lymphoid tissue within which are channels lined by squamous epithelium—crypts—that open onto the surface (Figure 9.1). It is part of a ring of lymphoid tissue in the oral cavity and nasopharynx—Waldeyer’s ring—which includes also the lingual tonsil at the base of the tongue and the pharyngeal tonsil or adenoid in the ...
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