Immunochemistry and electron microscopy of head and neck rhabdomyoma.
نویسندگان
چکیده
Rhabdomyomas are rare benign tumours originating in skeletal or cardiac muscle. Extracardiac tumours are usually situated in the head and neck. Four cases are presented, three arising in the larynx and the other in the cervical region. All four cases were studied by light and electron microscopy, and in three immunohistochemical staining for myoglobin, desmin, and vimentin was carried out to study the diagnostic features of the lesions and their histogenesis.
منابع مشابه
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A case of adult rhabdomyoma is reported. The lesion is a rare benign tumor of skeletal muscle origin which occurs predominantly in the head and neck region. In the present case, the clinical diagnosis favored a benign salivary gland tumor. Histologically, the tumor was composed of large round, oval, and polygonal cells of varying size with abundant pale, eosinophilic, fine, granular cytoplasm w...
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عنوان ژورنال:
- Journal of clinical pathology
دوره 41 10 شماره
صفحات -
تاریخ انتشار 1988