Sulcus vocalis: probable genetic etiology. Report of four cases in close relatives
نویسندگان
چکیده
منابع مشابه
Sulcus vocalis: probable genetic etiology. Report of four cases in close relatives.
Sulcus vocalis is a linear depression on the mucosal cover of the vocal folds, parallel to the free border, of variable depth, usually bilateral and symmetrical. Its etiology is controversial. Bouchayer et al. consider it to be congenital because of hoarseness in childhood, its diagnosis in the larynx of children and in many family members, and the very association with other congenital larynge...
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We found evidence of autosomal dominant hereditary transmission of sulcus vocalis. Four dysphonic patients from three generations of the same family were submitted to videolaryngoscopic examination (three patients) and to direct laryngoscopy (one patient) to diagnose the hoarseness. Sulcus vocalis was diagnosed in all four patients. The finding of four affected individuals in three generat...
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ژورنال
عنوان ژورنال: Brazilian Journal of Otorhinolaryngology
سال: 2007
ISSN: 1808-8694
DOI: 10.1016/s1808-8694(15)30112-9