Histopathological studies on crystalloids in ducts of human parotid glands.
نویسندگان
چکیده
منابع مشابه
Electron microscopy of cytoplasmic crystalloids in rat parotid glands.
Crystalloid-containing bodies that may be lysosomes were observed by electron microscopy in acinar and striated duct cells of normal fasted rat parotid glands. The crystalloids varied in number from animal to animal and from lobule to lobule. They consisted of either parallel linear densities with a 5Snm periodicity, or of alternating major dense and minor light lines, with a 15 nm distance bet...
متن کاملSimultaneous bilateral pleomorphic adenomas of the parotid glands with unilateral tyrosine rich crystalloids.
A case of simultaneous, bilateral pleomorphic adenoma of the parotid glands following irradiation to the head and neck for childhood Hodgkin's disease is presented. The tumour on the side given the highest radiation exposure contained so-called tyrosine rich crystalloids (TRCs). Simultaneous salivary gland neoplasms are rare; TRCs are also an unusual finding. Simultaneous pleomorphic adenomas w...
متن کاملThe effeCT Of hypeRChOlesTeROlemIa ON The RaT paROTID salIvaRy GlaNDs (hIsTOpaThOlOGICal aND ImmUNOhIsTOChemICal sTUDy)
. AbstrAct Hypercholesterolemia is a common risk problem. It is a well-known aggravating factor in the pathogenesis of many diseases so that, the present study was conducted to induce hypercholesterolemia in rats by long-term high-cholesterol diet administration then investigate the histopathological and immunohistochemical changes in parotid salivary glands of these animals and discuss their p...
متن کاملEffects of Menopause and Diabetes on the Rat Parotid Glands: a Histopathological and Stereological Study
Background: The menopause is a physiological process that occurs and diabetes is a metabolic disease that has an increased incidence in advancing age in women. Aims & Objective: The purpose of the study to examine the effect of menopause and/or diabetes that causes pathophysiological status on parotid gland. Materials and Methods: Sprague-dawley 24 adult female rats (12 week old) were randomly,...
متن کاملFat deposition of parotid glands.
UNLABELLED Parotid gland parenchyma histology may be altered by local or systemic, pathological or nonpathological conditions. OBJECTIVE This paper aims to highlight the fatty degeneration of the parotid gland, a not well-known non-pathological condition. METHOD In a retrospective study, we collected a series of 6 patients which presented a swelling of the parotid, but even after extensive ...
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ژورنال
عنوان ژورنال: THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN
سال: 1983
ISSN: 1884-5185,0300-9149
DOI: 10.5357/koubyou.50.212