Results 71 to 80 of about 2,379,357 (182)

Cutaneous Neuroendocrine Carcinoma of the External Auditory Canal: A Case Report and Review of the Literature

open access: yesCase Reports in Otolaryngology, 2012
Cutaneous neuroendocrine carcinoma (cNEC) is rarely seen in the external ear. In this paper, we newly describe a patient with cNEC in his right external auditory canal, followed by a further discussion on the clinical features, diagnosis, and treatments ...
Yi-Ke Li   +5 more
doaj   +1 more source

Plexiform neurofibroma: An uncommon cause of conductive-type hearing loss

open access: yesActa Oto-Laryngologica Case Reports, 2017
Plexiform neurofibromas (PNs) are slow-growing, vascularised, limited, non-capsular benign tumours. They may cause functional impairments, cosmetic problems, and issues with pain or a sense of pressure.
Özer Erdem Gür   +4 more
doaj   +1 more source

The Middle Ear Microbiota in Healthy Dogs Is Similar to That of the External Ear Canal. [PDF]

open access: yesVet Sci, 2023
Leonard C   +6 more
europepmc   +1 more source

Syringocystoadenoma papilliferum of the external ear canal: an immunohistochemical study.

open access: yes, 2004
Not available ...Syringocystoadenoma papilliferum (SCAP) is an uncommon benign hamartomatous tumour of the skin characterized by extensive papillary growth of epithelial elements down into the dermis. Fewer than 200 cases have been reported in the
STAFFIERI, ALBERTO   +4 more
core   +1 more source

Duplicated External Ear Canal

open access: yesJournal of Comprehensive Pediatrics
Introduction: Congenital anomalies involving the first branchial cleft are uncommon and may occasionally present as a duplicated external auditory canal. These developmental disruptions, stemming from incomplete closure of the cleft during embryogenesis, can result in symptoms such as chronic otorrhea, recurrent external ear infections, and varying ...
Parisa Rasouli Fard   +4 more
openaire   +1 more source

A Survey on Ear Biometrics

open access: yes, 2013
Recognizing people by their ear has recently received significant attention in the literature. Several reasons account for this trend: first, ear recognition does not suffer from some problems associated with other non contact biometrics, such as face ...
Hebert, Christina   +4 more
core   +1 more source

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