ULTRASTRUCTURAL CLASSIFICATION OF TUMORS OF URINARY BLADDER
نویسندگان
چکیده
منابع مشابه
Epithelioid hemangiosarcomas of the bovine urinary bladder: a histologic, immunohistochemical, and ultrastructural examination of four tumors.
Epithelioid hemangiosarcoma is a specific variant of hemangiosarcoma that has recently been recognized in domestic animals. These malignant vascular neoplasms histologically resemble, and may be mistaken for, carcinomas. Four epithelioid hemangiosarcomas in the urinary bladders of 4 cows with severe enzootic hematuria are described in the current study. Grossly, the vesicular mucosa of the urin...
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One of the rarest tumors involving the urinary bladder is the pheochromocytoma. A case of pheochromocytoma of the urinary bladder in a young female suffering from headache and cystitis for many years is reported. Twenty-four hour urine VMA was normal. The patient was never hypertensive except during surgical manipulation of the tumor. Biopsy of the bladder resulted in massive hemorrhage.
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Background and Objectives: Biological scaffold resources composed of extracellular matrix (ECM) have been shown to make easy the practical remodeling of various tissues in both animal and human studies. The goal of current study was to make sheet form of ECM from sheep’s urinary bladder. Methods: ECM was extracted from Sheep’s urinary bladder according to standard method. Scanning electron ...
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Diagnosis of tumors of the kidney depends principally on clinical evaluation and radiologic studies. The role of the pathologist is most important in the classification and characterization of the tumors. In addition, morphologic studies employing the use of electron microscopy may aid in the understanding of histogenesis and the recognition of tumor sub-types. Electron microscopic evaluation i...
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The classification of ovarian tumors presents a difficult problem because of the great variety of tumor types that can occur. The complex structure of the normal ovary and the diversity of cell types present at different stages of development contribute to this difficulty. Developmental and ultrastructural studies have helped to clarify the problem by indicating specific cell types that corresp...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1984
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.75.12_1890