نتایج جستجو برای: external auditory canal

تعداد نتایج: 285597  

2016
Jihyun Ahn Sunyoung Kim Youngsil Park

Nodular fasciitis is a pseudosarcomatous reactive process composed of fibroblasts and myofibroblasts, and it is most common in the upper extremities. Nodular fasciitis of the external auditory canal is rare. To the best of our knowledge, less than 20 cases have been reported to date. We present a case of nodular fasciitis arising in the cartilaginous part of the external auditory canal. A 19-ye...

Journal: :Head & neck 2016
Melina Castiglione Luciano Nardo Francesco Ottaviani

BACKGROUND Hemangiopericytomas (HPCs) are soft tissue tumors with histological variability and unpredictable clinical and biological behavior. HPCs in the head and neck are uncommon, the growth pattern is nonspecific; thus, diagnosis is often made by exclusion. METHODS A 43-year-old man complained of a short history of right ear pain associated with a growing mass in the right external audito...

2012
Jae-Wook Lee Na-Hye Myung Myung-Whan Suh

A 45-year-old female patient visited the clinic due to ear fullness. A 8 mm sized mass was found in the external auditory canal. It was surgically removed and the pathology exam confirmed epithelial-myoepithelial carcinoma (EMC). EMC is glandular epithelial neoplasm of the salivary gland. EMC originating from the external auditory canal is very rare, and only 1 case has been reported so far in ...

2018
Yookarin Khonglah Nabanita Das Vandana Raphael Ankit-Kumar Jitani N.Brian Shunyu

Introduction Although malignant melanomas (MM) are common in the head and neck region; primary malignant melanoma of the external auditory canal (EAC) is rare. Case Report We present the case of a 50-year-old symptomatic man with a malignant melanoma of the external auditory canal, which clinically masqueraded as a haemangioma. The patient subsequently developed extensive loco-regional metast...

Journal: :Brazilian journal of otorhinolaryngology 1969
Hongyan Liu Yibo Zhang Ting Zhang Feitian Li Chunfu Dai

BACKGROUND Although the cytologic findings of adenoid cystic carcinoma have been reported frequently, fine needle aspiration diagnosis of adenoid cystic carcinoma of the external auditory canal has not been reported before in the English-language literature. CASE A 70-year-old female presented with a mass occluding the external auditory canal. Fine needle aspiration cytology was performed. Th...

2014
Ezhil Arasan Jothi Muthuchitra Sundaram Jeyalakshmidevi Namasivayam Mathivanan Jothi

Retiform hemangioendothelioma is a rare intermediate or borderline neoplasm of the blood vessels that mostly occurs in extremities. Here we report a unique case of retiform hemangioendothelioma presented in the external auditory canal. 58-year-old male patient presented with the complaint of right ear swelling for 4 years. On examination, a spherical swelling in the right ear was found occludin...

2012
F. MARTINES D. BENTIVEGNA E. MAIRA S. MARASÀ S. FERRARA

Although benign vascular lesions are frequent in the head and the neck region, clinical evidence of cavernous haemangioma of the external auditory canal is extremely rare; when present, the lesion invades the middle ear space. Herein, a rare case of a soft mass filling the external auditory canal, not involving the tympanic membrane, in a symptomatic 59-year-old male is described. Clinical and ...

Journal: :Archives of otolaryngology--head & neck surgery 1999
B J Wong W Cervantes K J Doyle A M Karamzadeh P Boys G Brauel E Mushtaq

OBJECTIVE To determine (1) the prevalence of external auditory exostoses in a population of surfers and (2) the relationship between the length of time spent surfing and the prevalence, severity, and location of the exostoses. DESIGN Cross-sectional epidemiological study. SETTING General community. PATIENTS Three hundred seven avid surfers (93.5% males and 6.5% females; age distributions:...

2012
Yi-Ke Li Fang-Lu Chi Shu-Yi Wang Wu-Qing Wang Juan-Mei Yang Yi-Bo Huang

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 of cNEC of the external ear. A review of the literature showed that cNEC of the external auditory canal generally presents as asymptomatic and ...

2009
Jacinto Negreiros Henrique Fernandes Oliveira Caio Athayde Neves Carlos Augusto

391 External auditory canal cholesteatoma is an uncommon disease that is characterized by desquamating tissue and bone erosion in older patients. The lesion could start after a microtrauma in the canal, with consequent squamous epithelium proliferation and periostitis. Another possibility is the loss of the skin migration property, which causes retainment of desquamated cells. It is often assoc...

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