منابع مشابه
A Rare Stapes Abnormality
The aim of this study is to increase awareness of rare presentations, diagnostic difficulties alongside management of conductive hearing loss and ossicular abnormalities. We report the case of a 13-year-old female reporting progressive left-sided hearing loss and high resolution computed tomography was initially reported as normal. Exploratory tympanotomy revealed an absent stapedius tendon and...
متن کاملTriorchidism: a rare genital abnormality
no epididymis or vas having postulated to occur if the division separates from only a small part of the genital ridge that is not in contact with the rete testis. In Type II, the supernumerary testicle has its own epididymis, but shares common vas deference with the lower testis. This occurs when there is complete transverse division through the genital ridge and the mesonephros. Depending on t...
متن کاملTriorchidism: A Rare Genitourinary Abnormality
Polyorchidism is an extremely rare congenital anomaly which refers to the presence of more than two testicles. There are very few reports of triorchidism in a 2 year old child. Polyorchidism is usually discovered incidentally. The most common anomalies associated with polyorchidism are inguinal hernia (30%), maldescended testis (15% to 30%), testicular torsion (13%) and hydrocele (9%). A 2-year...
متن کاملErythropoietic (congenital) porphyria: A rare abnormality of the normoblasts.
ECENT STUDIES” 2, 3 have emphasized that in human beings, photosensitivity occurs as a result of two fundamentally different disturbances of porphyrin metabolism. In porphyria cutanea tarda, in which the excessive porphyrin formation is believed to take place in the liver, symptoms are seldom manifest before adult life.’ Its porphyria erythropoietica (congeisital, photosensitive), where large a...
متن کاملCongenital stapes malformation: Rare conductive hearing loss in a patient with Waardenburg syndrome.
Waardenburg syndrome is a known autosomal dominant cause of congenital hearing loss. It is characterized by a distinctive phenotypic appearance and often involves sensorineural hearing loss. Temporal bone abnormalities and inner ear dysmorphisms have been described in association with the disease. However, middle ear abnormalities as causes of conductive hearing loss are not typically seen in W...
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ژورنال
عنوان ژورنال: Case Reports in Otolaryngology
سال: 2015
ISSN: 2090-6765,2090-6773
DOI: 10.1155/2015/387642