منابع مشابه
Thymoma: clinical and additional radiologic signs.
T hymoma is a tumor in which detection is a challenge to both the internist and radiologist. Because of its location in the anterior part of the mediastinum, it is sometimes difficult to distinguish radiologically from an aortic aneurysm,14 a prominent left pulmonary artery,13 an enlarged right atrium,”3 enlarged hilar lymph glands, or a pericardial effusion.4 We have lately observed apparently...
متن کاملMorphologic and radiologic anatomy of the occipital bone.
Several diseases may cause craniovertebral instability warranting occiput-cervical fusion. As occipital screw and rod constructs are becoming more popular, requiring that screws be placed either medially or laterally in the occipital bone, the need for clearer anatomical and computed tomography (CT)-confirmed data regarding the relative thickness of the occiput in its various localities has bec...
متن کاملHydroxyapatite cement to repair skull base defects: radiologic appearance.
PURPOSE To describe the radiologic appearance of hydroxyapatite cement (HAC), which, when mixed with liquid, forms a paste that can be contoured to osseous defects and, over time, becomes "osseointegrated" (native bone grows into the pores of the HAC and forms a strong chemical bond with the substance). METHODS Between March 1992 and June 1993, 24 adults (16 men, eight women) underwent skull ...
متن کاملThe thoracic limb of the suricate (Suricata suricatta): osteology, radiologic anatomy, and functional morphologic changes.
The purpose of the study was to identify unique features of the normal osteology and radiologic anatomy of the thoracic limb of the meerkat or suricate (Suricata suricatta), as no comprehensive information has been published. Bone specimens of 19 suricates were studied. Individual bones of the manus of one preserved carcass were studied in situ. Radiographic evaluation was performed in six anim...
متن کاملSkin Signs of Graft Versus Host Disease
Graft-versus-host disease is a common complication of allogenic hematopoietic cell transplantation and less frequently of solid organ transplantation. The skin is one of the initial and main organs affected, and as such, recognizing the dermatologic manifestations allows early diagnosis and treatment. In this article we aim to describe the cutaneous manifestations of graft-versus-host disease s...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1914
ISSN: 0002-9955
DOI: 10.1001/jama.1914.02560430049028