نتایج جستجو برای: Cysts
تعداد نتایج: 24066 فیلتر نتایج به سال:
126 abstract: in this research we studied the effects of cyclic hydration and dehydration of cysts of artemia urmiana and artemia parthenogenetica on the hatching percentage, survival and growth. the experiment was carried out in 3 treatments (1-3 hydration/dehydration cycles) with 3 replicates for each treatment. later effects of cold preservation at -20°c during three time periods were ...
intraosseous ganglia can affect the carpal bones of the hand and must be considered in the differential diagnosis of wrist pain. a 38-year-old female presented with a 14-month history of left wrist pain and a radiolucent cystic lesion was seen computed tomography (ct) scanning. characteristic radiographic findings of a cyst in association with a fine sclerotic rim was apparent. we report an unu...
odontogenic keratocysts (okcs) are one of the most frequent features of nevoid basal cell carcinoma syndrome (nbs). it is linked with mutation in the ptch gene. partial expression of the gene may result in occurrence of only multiple recurring okc. our patient presented with nine cysts with multiple recurrences over a period of 11 years without any other manifestation of the syndrome.
objective: oral lesions are among the important reasons for seeking dental care. being frequently encountered, giant cell lesions form an important group of oral lesions. the epidemiologic data on these lesions, however, is scarce in iran. the present study investigated epidemiological and demographic characteristics of giant cell lesions in oral biopsies done in one of the largest oral patholo...
Omental cysts are rare and occur in approximately one of 100,000 patients. About 25% of these cysts are presented in children less than 10 years of age. Symptoms produced by omental cysts are not clinically diagnostic and pre operative diagnosis is exceedingly difficult. Omental cysts producing clinical symptoms must be differentiated from other cysts and acute intra abdominal conditions such a...
Nasolabial cysts, also known as nasoalveolar cysts are benign cysts. They were first described by Zuckerkandl in 1882 [1]. The soft tissue, non-odontogenic located the nasolabial fold.
background: splenic cysts are rare in all age groups and there are a few reports in the world literature. primary cysts occur most frequently in children and young adults, comprising around 25% of all nonparasitic splenic cysts. various techniques are suggested for the treatment of splenic cysts. in this case report, a huge epithelial splenic cyst in a 17-year-old female is presented and differ...
The goal of this review was to determine the prevalence of cysts in the oral and maxillofacial regions, specially odontogenic cysts, as determined by age, sex and location.This research reviewed 6826 biopsies from department of oral pathology school of dentistry at the medical sciences university of Tehran from 1360-1376 (1981-1997).The results obtained revealed that 19.48% of biopsy lesions we...
Foregut cysts are various congenital lesions originated from emberyonic foregut. Bronchogenic, enterogenous and neuroenteric cysts are the most frequent forms of foregut cysts. They create different clinical symptoms based on their location. Enterogenous cysts comprise 4-5 percent of posterior mediastinal cysts and include esophageal, gastric and enteric cysts. A 61 year old woman referred to...
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