Syringocystadenoma Papilliferum of the Bony External Auditory Canal: A Rare Tumor in a Rare Location
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چکیده
منابع مشابه
Syringocystadenoma Papilliferum of the Bony External Auditory Canal: A Rare Tumor in a Rare Location
Tumors originating from ceruminous glands are rare lesions of the external auditory canal. The lack of specific clinical and radiological signs makes their diagnosis challenging. We report the case of an exceptionally rare benign tumor, a syringocystadenoma papilliferum (SCAP), in an atypical location in the bony segment of the external auditory canal with uncommon clinical signs. The special t...
متن کاملSyringocystadenoma Papilliferum of the External Auditory Canal
BACKGROUND Ceruminous glands are modified apocrine glands, situated in the external auditory canal, that, together with sebaceous glands, produce cerumen, better known as ear wax. The neoplastic transformation of these structures is very rare and there have been few cases reported in the literature. CASE REPORT Syringocystadenoma papilliferum is one of the rarest tumors among benign tumors aris...
متن کاملRespiratory Epithelial Adenomatoid Hamartoma: A Very Rare Entity Originating from the External Auditory Canal
Respiratory epithelial adenomatoid hamartoma (REAH) is an uncommon lesion of the upper aerodigestive tract. It is characterized by abnormal glandular formations with ciliated epithelium arising from the nasal cavity, paranasal sinuses and nasopharynx, but other locations have also been described. We did not find any other cases of this hamartomas in the external auditory canal in the literature...
متن کاملSchwannoma with chondroid metaplasia of the external auditory canal – a rare finding in a rare location: a case report
BACKGROUND Schwannomas are uncommon tumors of the external auditory canal. In the English literature, very few cases of schwannomas originating in the external auditory canal were reported and none of them showed chondroid metaplasia. We report the first case of schwannoma with chondroid metaplasia in this location. CASE PRESENTATION In this report, we described a 22-year-old white man who pr...
متن کاملLipomatous apocrine adenoma with syringocystadenoma papilliferum arising from the external auditory canal
A case of lipomatous tubular adenoma (LTA) with syringocystadenom papilliferum (SCAP) arising from the external auditory canal in a 25-year-old man is described and to the best of our knowledge through literature review, this kind of morphologic entity has not been reported before. Herein we reported the first case in the English literature in the world.
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ژورنال
عنوان ژورنال: Case Reports in Otolaryngology
سال: 2013
ISSN: 2090-6765,2090-6773
DOI: 10.1155/2013/541679