TY - BOOK AU - Nixon Barnaba Balli Yakram AU - Hibat Allah Hany Mohamed Asal , AU - Mona Foad Ahmed , AU - Youssriah Yahia Sabri , TI - Role of ultrasound in evaluation of chest diseases / PY - 2015/// CY - Cairo : PB - Nixon Barnaba Balli Yakram , KW - B - mode KW - EBUS TBNA KW - ICU N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-diagnosis; Issued also as CD N2 - The static analysis of a combination of sonographic artifacts and real images makes accurate diagnosis of many lung disorders possible. And Ultrasonography allows immediate diagnosis of pleural effusion, pneumothorax, pulmonary embolism, pneumonia, as well as rib fracture, helps in staging of lung cancer, and it provides a basis for further diagnostic-and treatment-related decisions. Appropriate training on chest ultrasonography is needed to ensure proper application and interpretation of this technique .While application of ultrasound for the detection of pleural and peripheral lung lesions is well established, the sonographic assessment of the lung parenchyma is relatively new. Nevertheless, there are some limitations to the use of chest ultrasonography including subcutaneous emphysema deeper lung disorders, obesity, and operator dependency ER -