نتایج جستجو برای: lung mass
تعداد نتایج: 774892 فیلتر نتایج به سال:
The electrical impedance of a pulmonary mass was measured in 53 patients of whom 44 had primary lung cancer, 5 had metastatic lung tumor, and 4 had organizing pneumonia. Because biologic tissue can be regarded, electrically, to consist of extracellular resistance (Re), intracellular resistance (Ri), and the electrical capacitance of the cell membrane (Cm), these three parameters were calculated...
INTRODUCTION Computed tomography (CT) is considered the gold standard for quantification of global or regional lung aeration and lung mass. Quantitative CT, however, involves the exposure to ionizing radiation and requires manual image processing. We recently evaluated an extrapolation method which calculates quantitative CT parameters characterizing the entire lung from only 10 reference CT-sl...
Small mammals living in high-altitude environments must endure decreased ambient temperatures and hypoxic conditions relative to sea-level environments. Previously, it was noted that heart, lung and digestive tract masses and blood hematocrit increase along an altitudinal gradient in small mammals. Increases in digestive organ mass were attributed to lower ambient temperatures and greater food ...
Extraskeletal Ewing Sarcoma is rarely reported. A fifteen-year-old girl presented with the right-sided pleuritic chest pain, shortness of breath, and productive cough whitish sputum associated poor oral intake. She subsequently underwent contrast-enhanced Computerized Tomography thorax, which showed lobulated heterogenous hypodensity occupying entrance right superior pulmonary vein, extending t...
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