نتایج جستجو برای: follicular size
تعداد نتایج: 579848 فیلتر نتایج به سال:
follicular dendritic cells or dendritic reticulum cells are important components of the immune system essential for antigen presentation. malignancies arising from these cells are uncommon and the first case was reported in 1986. the most common sites of follicular dendritic cell sarcomas are lymph nodes, especially cervical, axillary and mediastinal regions, but extranodal sites including head...
this study was conducted to evaluate histochemical alterations of river buffalo’s uterine wall acid andalkaline phosphatases (alp and acp), lipase and carbohydrate ratio during follicular and luteal phases.forty apparently healthy and non pregnant river buffalos were considered for removal of the uterus aftersacrifice in slaughterhouse. all dissected uteri were divided into two luteal (by obser...
conclusions prognosis of this type of tumor, apart from its size and differentiation level, depends on infiltration in tumor-surrounding tissue, perineural and perivascular spread. therefore, it is always necessary to analyze the removed skin especially on margins. introduction squamous cell carcinoma is the most common type of lip and oral cavity cancers. in majority of cases it follows quite ...
introduction: photobiostimulation with low level laser (lll) has been used in medicine for a long time and its effects have been shown in many diseases. some studies have evaluated the effect of lll on androgenic alopecia. one of the most important limitations of the use of lll in the treatment of alopecia is the requirement for multiple sessions, which is hardly accepted by patients. this stud...
It is very difficult to differentiate follicular adenoma from follicular carcinoma in thyroid follicular lesions. The authors investigated the biological behavior of these thyroid follicular lesions using immunohistochemical techniques. Specimens taken from normal thyroid, 2 cases; follicular adenoma, 9; atypical adenoma, 7; and follicular carcinoma, 8; were observed. Proliferating cell nuclear...
OBJECTIVE To identify clinical and ultrasonographic features that may help in predicting malignant tumors in patients with a diagnosis of follicular neoplasm on findings from fine-needle aspiration cytology (FNAC) because FNAC diagnosis of follicular neoplasm does not differentiate a benign tumor from a malignant tumor. DESIGN Prospective study of 98 patients having a diagnosis of follicular ...
Four patients are described in whom a follicular carcinoma developed following thyroidectomy for a benign follicular neoplasm. It is possible that the initial thyroid neoplasm was a well- differentiated follicular carcinoma which was microscopically indistinguishable from a benign adenoma. Realizing this pathologic pitfall in thyroid diagnosis, the need for meticulous examination of the pa...
In the examination of leprosy patients my attention has been arrested by a peculiar affection of the follicular structure of the skin that, so far as known to me, has not been described heretofore. In K lingmiiller's exhaustive review of leprosy (4), which comprises the world's literature up to 1930, there are no indications that this condition has been recorded. Among the reports on leprosy th...
The ovary receives a finite pool of follicles during fetal life. Atresia remains the major form of follicular expenditure at all stages since development of ovary. The follicular reserve, however, declines at an exponential rate leading to accelerated rate of decay during the years preceding menopause. We examined if diminished follicle reserve that characterizes ovarian aging impacts the attri...
Background: Noninvasive Follicular Thyroid Neoplasm (NIFTP), Well differantiated thyroid tumor with uncertain malignity potential (WDT-UMP), follicular (FT-UMP), and Hurtle cell neoplasia (HCN-UMP) have been included in the classification of tumors by WHO, incidence cancer increasing every passing year. There is no consensus regarding follow-up treatment processes these tumors. Our study aims t...
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