Results 211 to 220 of about 114,607 (256)

[Selective preoperative embolization in the surgery of vascular neoplasms of the nasopharyngeal region].

open access: yesActa otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale, 1987
G, Galetti, R, Balli, R, Galetti
openaire   +1 more source
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Nasopharyngeal neuroendocrine neoplasms: Systematic review of the literature and case presentation

Journal of Neuroendocrinology, 2021
Abstract Most of neuroendocrine neoplasms (NENs) are located in the gastrointestinal tract and lung, and they are rarely found on the upper aero‐digestive tract, which limit the current literature about nasopharyngeal NENs. This systemic review will summarize the clinical, pathological features and optimal diagnosis and management of ...
Amr Mohamed
exaly   +3 more sources

Peculiarities of the early diagnostics of malignant nasopharyngal neoplasms

Vestnik otorinolaringologii, 2017
The authors consider the risk factors and the specific clinical symptoms of the malignant nasopharyngal neoplasms as well as the methods for instrumental, laboratory, and pathomorphological diagnostics of this pathology. The full scale implementation of the recommendations for the timely detection of the tumours using the aforementioned diagnostic ...
V V, Baryshev   +4 more
openaire   +2 more sources

Nasopharyngeal Angiofibroma: True Neoplasm or Vascular Malformation?

Advances in Anatomic Pathology, 2000
Nasopharyngeal angiofibromas (NA) are rare tumor-like lesions characterized by architecturally irregular vessels set in a fibrous stroma. The unique morphology, the strong predilection for male adolescents, and the uncertainty about its etiology contributes to significant confusion regarding the classification of NA, which still has not been solved ...
A, Beham   +4 more
openaire   +2 more sources

Nasopharyngeal and adjacent neoplasms: A clinico-pathologic and immunologic study

Archives of Oto-Rhino-Laryngology, 1978
Thirteen cases of nasopharyngeal carcinoma (NPC) and 16 cases of non-NPC tumors in the nasopharynx or in adjacent locations were investigated clinically, immunologically, and pathologically. All tumors were classified according to the TNM classification, and the stage and course of the disease was correlated with the histological tumor type, the T- and
C, Uhlmann   +5 more
openaire   +2 more sources

Temporal bone tumours in patients irradiated for nasopharyngeal neoplasm

The Journal of Laryngology & Otology, 1999
AbstractRadiation-associated tumours are rare complications of radiotherapy. This study seeks to highlight and discuss the clinically challenging problem of radiation-associated tumours (RATs) in the temporal bones of seven patients previously irradiated for nasopharyngeal neoplasm.Seven patients (six males and one female) with radiation-associated ...
Y H, Goh, V F, Chong, W K, Low
openaire   +2 more sources

Phenytoin-Induced Lymphadenopathy Appearing as a Nasopharyngeal Malignant Neoplasm

Archives of Otolaryngology - Head and Neck Surgery, 1981
A case of phenytoin sodium-induced lymphadenopathy appeared as a nasopharyngeal malignant neoplasm with regional metastases. Cervical lymphadenopathy is a lesser-known drug reaction that is produced by anticonvulsant therapy; under some circumstances, this condition may be confused with head and neck malignant neoplasms.
E L, Treyve, L G, Duckert
openaire   +2 more sources

An immunohistochemical study of nasopharyngeal neoplasms using keratin antibodies

American Journal of Surgical Pathology, 1982
Forty cases of nasopharyngeal neoplasia were analyzed using immunohistochemical staining employing keratin antibodies. Using this probe the tumors were classified as being keratin-positive or negative. In this study, all squamous cell carcinomas labeled with keratin antibodies whether they were classified as keratinizing or nonkeratinizing by usual ...
J A, Madri, K W, Barwick
exaly   +3 more sources

Nasopharyngeal neoplasms and their association with adult onset otitis media with effusion

Clinical Otolaryngology, 1988
Patients with adult onset otitis media with effusion are generally subjected to an examination and biopsy of the nasopharynx under a general anaesthetic to exclude a neoplasm of the post-nasal space. The likelihood in Caucasian countries of a tumour being detected has not been clearly defined.
J H, Dempster, D C, Simpson
openaire   +2 more sources

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