نتایج جستجو برای: giant cell
تعداد نتایج: 1727191 فیلتر نتایج به سال:
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INTRODUCTION Giant cell tumor of the bone is a relatively uncommon tumor. It is characterized by the presence of multinucleated giant cells. The tumor is usually regarded as benign. In most patients, giant cell tumors have an indolent course, but tumors recur locally in as many as 50% of cases. Metastasis to the lungs may occur. Cooper first reported giant cell tumors in the 18th century. In 19...
Swellings of the hand are commonly seen in routine clinical practuce. Ninety five percent of them are benign and most common diagnoses include ganglions, epidermoid inclusion cysts, and giant cell tumours of the tendon sheath. It is very uncommon to find true digital aneuryms in the hand. In this clinical vignette I present a case of true digital artery aneurysm, with the tell tale clinical fea...
Introduction: Multinucleated giant cells are often encountered in oral lesions. An understanding of the histogenesis of these giant cells can give us an insight on the pathologic process in progress. Traditional classifications have placed little importance on the type or histogenesis of multinucleated giant cells in grouping these lesions. Objectives: (a) To classify giant cell lesions based o...
Background and Objectives: Giant cell Tumor of bone (GCT) is often regarded as a benign tumor, but its clinical course is unpredictable, has a high rate of recurrence, and even can metastases and transform to a malignant tumor. Histological features of the tumor often could not predict its future biologic behavior, so it is just called ''Giant cell tumor'' without indicating maligna...
Giant cell tumor, excluding its prototype in bone, is usually a benign but local aggressive neoplasm originating from tendon sheath or soft tissue. Malignant behavior is uncommon. Visceral organ involvement including urinary bladder is rare. Giant cell tumors in visceral organs usually accompany epithelial tumors and the clinical behavior of giant cell tumor in urinary bladder is similar to its...
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