منابع مشابه
Ewing Sarcoma of the External Ear Canal
Background. Ewing sarcoma (ES) is a high-grade malignant tumor that has skeletal and extraskeletal forms and consists of small round cells. In the head and neck region, reported localization of extraskeletal ES includes the larynx, thyroid gland, submandibular gland, nasal fossa, pharynx, skin, and parotid gland, but not the external ear canal. Methods. We present the unique case of a 2-year-ol...
متن کاملCeruminous Gland Adenocarcinoma of External Ear Canal
Ceruminomas are rare tumors arising from the ceruminous gland, which is a modified apocrine gland in the skin of the external ear canal. There is controversy about these rare tumors regarding their histological classification, their origin and the importance of wide excision, and there is also terminological confusion for making the diagnosis. Ceruminous adenocarcinoma is a malignant subtype of...
متن کاملCASE REPORT Obliterative External Ear Canal Schwannoma
394 Objective: To report a very unusual occurrence of obstructive external ear canal schwannoma. Study Design: Case report and review of relevant literature. Materials and Methods: Presentation of patient data, CT imaging, surgical therapy and histological findings. Results: A schwannoma completely obstructed the opening of the external ear canal without tympanic membrane involvement. CT scan s...
متن کامل[Preservation of the external ear canal in tympanoplasty].
For the purpose of eliminating the troublesome mastoid cavity after tympanoplasty, some surgical procedures have been devised, which consist of preservation of the external ear canal, so that the operative mastoid cavity is primarily closed, with the use of fascia, periost or vein as a tympanic graft. Surgical procedures are as follows : At the first place, mastoidectomy is carried out without ...
متن کاملRhabdomyosarcoma of the External Ear Canal Treated with Brachytherapy
Rhabdomyosarcoma (RMS) is the most common pediatric soft tissue sarcoma. RMS of the ear usually involves the middle ear cavity. Treatment usually involves surgery, multi drug chemotherapy regimen, and high dose external beam radiotherapy (EBRT). We present a case of a 17-month-old Caucasian female with an unusual presentation of RMS localized to her external ear canal only, which was initially ...
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ژورنال
عنوان ژورنال: Ear, Nose & Throat Journal
سال: 2002
ISSN: 0145-5613,1942-7522
DOI: 10.1177/014556130208101003