Results 281 to 290 of about 39,759 (339)
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Middle ear neoplasms showing adenomatous and neuroendocrine components

The Journal of Laryngology & Otology, 1989
AbstractMiddle ear adenomas are rare epithelial tumours. Reports indicate that neuroendocrine (carcinoid) tumours may also occur at this site, often in association with an adenomatous component. The clinico-pathological findings (including C.T. scan appearances) of such a ‘mixed’ neoplasm are presented together with a brief review of the few previously
D. Semeraro   +3 more
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Neoplasms of the External Ear

open access: closed, 2001
L. Michaels, Henrik Hellquist
openalex   +2 more sources

Neoplasms of the Ear

1990
Choristomas (developmental overgrowths of tissues not normally present in that particular part of the body) are occasionally seen in the middle ear. They are composed of either salivary gland or glial tissue.
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NEOPLASMS INVOLVING THE MIDDLE EAR

Archives of Otolaryngology - Head and Neck Surgery, 1935
In no field of otology is there so much confusion as in the treatment of neoplasms of the middle ear. The general attitude has been that radical mastoidectomy should be performed but that the outlook is hopeless and the patient doomed. The literature is scanty.
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Neoplasms and Similar Lesions of the Middle Ear

2001
The middle ear is only occasionally the site of a new growth. Because of its deep-seated position primary malignant tumours of the middle ear do not usually manifest themselves until they are well advanced. Table 5.1 lists the developmental tumour-like anomalies and neoplasms which have been located there.
Henrik B. Hellquist, Leslie Michaels
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[Glandular ear neoplasms].

open access: closedOtolaryngologia polska = The Polish otolaryngology, 1995
A case of ceruminoma was described. The authors also presents actual opinions about glandular tumors of the middle and external ear, their classification and treatment.
Paweł Dobrzyński   +2 more
openalex   +2 more sources

NEOPLASMS INVOLVING THE MIDDLE EAR

Archives of Otolaryngology - Head and Neck Surgery, 1940
Many years ago it was rather generally believed that the diagnosis of a malignant growth involving the middle ear once having been established, the prognosis was uniformly hopeless. Before the advent of modern radiotherapy and electrocoagulation the earlier literature abounds with reports such as those of Schwartze, 1 Toynbee, 2 Wilde, 3 Pomeroy 4 and ...
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Neoplasms of the External Ear

1987
The external ear is a specialized appendage of the skin. It is composed of a tube and trumpet-like outer expansion of cartilage lined by skin. Bone replaces cartilage as the skeleton at the inner end of the tube. It would be expected, therefore, that neoplasms of the external ear were mainly those of skin, cartilage and bone. Indeed any skin tumour may
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Primary Tumors of the External and Middle Ear: Benign and Malignant Glandular Neoplasms

Archives of Otolaryngology - Head and Neck Surgery, 1980
Glandular neoplasms represented 14% of primary tumors of the external and middle ear at the University of Minnesota. Although the collective term "ceruminoma" has been used in the past, four distinctive histopathologic patterns were recognized among our 12 cases: adenoma (four cases), pleomorphic adenoma (one case), adenoid cystic carcinoma (two cases)
Louis P. Dehner, Karl T. K. Chen
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Middle ear adenoma

The American Journal of Surgical Pathology, 1984
Seven patients with middle ear adenomas (MEA) are presented. MEA are cytologically stereotyped neoplasms with a spectrum of architectural patterns. All tumors were composed of uniform, round, or ovoid cells that resembled normal middle ear epithelium. The histologic patterns varied from tumor to tumor and within a single lesion. Broad sheets of tightly
Robert E. Fechner, Stacey E. Mills
openaire   +3 more sources

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