منابع مشابه
Bone Formation in Sclerotic Arteries
In recent years a number of papers have appeared tending to show that the formation of bone in arteries is not as rare as has been generally supposed. In the large vessels in six cases of arterio-sclerosis, MSnckeberg was able to find sixteen osseous foci. The older literature seems to indicate that the aorta and heart valves are the favorite sites for ossifying processes in the cardio-vascular...
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Background: Bone marrow is the site of many malignant disorders and it is one of the common places for solid tumors to metastasize. Examination of the bone marrow aspirate and biopsy is a routine procedure performed for assessment of various conditions such as cytopenias, hematologic neoplasms, nonmalignant disorders and metastatic neoplasms. Methods: The patients were referred to the Hema...
متن کاملTiming of peak bone mass: discrepancies between CT and DXA.
CONTEXT The time of life in which peak bone mass in the axial skeleton is attained has been the subject of considerable controversy, with estimates ranging from the time of sexual and skeletal maturity to the fifth decade of life. OBJECTIVE The objective was to examine whether dual energy x-ray absorptiometry (DXA) and computed tomography (CT) values for bone mass and bone density (BD) in the...
متن کاملBiology of bone metastases.
BACKGROUND Bone metastases cause morbidity and mortality in multiple malignancies. In addition to portending a dire prognosis, bone metastases cause bone pain, fractures, hypercalcemia, spinal cord compression, and other nerve compression syndromes. Improved understanding of the mechanisms that predispose tumor metastases to bone is needed to improve patients' therapeutic options, maintain thei...
متن کاملThyroid Metastases in Bone
are not metastases in the true sense, but ai( classified as secondary contact tumours, fQ1 example, the secondary contact carcinoma fount in the tibia following long standing ulceration undergoing malignant change. (2) By the lymphatic stream; a method disproved by Piney, who by his investigation^ confirmed the statement of Roger and Josue tha lymphatics could not be demonstrated in bone, a sta...
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ژورنال
عنوان ژورنال: Endocrine Abstracts
سال: 2017
ISSN: 1479-6848
DOI: 10.1530/endoabs.50.ep039