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  1. X-ray (chest), PA, Thymoma Invasive, Adult Male

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    Description: 1. Mediastinal mass with compression of trachea. Note that the mass silhouettes the superior aspect of the right heart border and superior vena cava suggesting it abuts or is anterior to these structures. Also note the roughly “sail-sign” like triangular shape with the inferior margin terminating at the inferior base of the hilum, a configuration similar to that seen when the thymus is visible on a pediatric radiograph. 2. Elevation of the right hemidiaphragm likely due to bronchogenic obstruction and associated volume loss given the increased opacity and plate-like atelectasis changes of the right lung parenchyma. Also could be due to injury to the right phrenic nerve. Note the marked overall lung volume loss and increased density of lung markings suggestive of bronchogenic obstruction. 3. Oblique fissure right lung. 4. Blunting of the right costophrenic angle consistent with a pleural effusion. In general it takes about 200-300 ml of fluid to cause blunting of the costophrenic angle. 5. Thickened, distorted horizontal fissure vs. plate-like atelectasis due to obstructed bronchus.
    Keywords: Diagnostic X-Ray, X-Ray Radiology, Diagnostic, Roentgenography, Neoplasms, Diagnostic X-Ray Radiology, Neoplasms by Histologic Type, Radiography, Diagnosis, Carcinoma, Thymic, Radiology, Diagnostic X-Ray, X-Ray, Diagnostic
  2. X-ray (chest), PA, Pneumonia RML Silhouette Sign, Adult Male

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    Description: 1. Right middle lobe airspace opacification. Opacification can be due to multiple causes: blood, infection, edema, infarction, infiltration, or consolidation are the main causes. 2. Obscured right heart border c/w silhouette sign. 3. Slight blunting of right costophrenic angle c/w small pleural effusion. ****parapneumonic effusion**** the old adage is never let the sun set (or rise depending on your shift) on a parapneumonic effusion 4. Silhouette of right hemidiaphragm as well as right heart border.
    Keywords: X-Ray Radiology, Diagnostic, Pneumonitis, Diagnosis, X-Ray, Diagnostic, Pulmonary Inflammation, Experimental Lung Inflammation, Diagnostic X-Ray Radiology, Radiology, Diagnostic X-Ray, Diagnostic X-Ray, Pneumonia, Lobar, Roentgenography, Radiography, Lobar Pneumonia, Lung Inflammation
  3. X-ray (chest), PA, Pneumothorax, Adult Male, Answers

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    Description: 1. Absence of lung tissue markings. Compare to #4 2. Trachea deviated to the right suggestive of tension pneumothorax. Note that even with this severe tension pneumothorax there is minimal tracheal deviation up in the neck. This helps to demonstrate the part of the reason for the poor sensitivity of physical exam findings for the detection of tension pneumothorax. 3. Depression and flattening of the left heimdiaphragm due to increased pressure within the left hemithorax. Also note the increased space between ribs. 4. Normal lung markings.
    Keywords: Primary Spontaneous Pneumothorax, X-Ray Radiology, Diagnostic, Spontaneous Pneumothorax, Roentgenography, Tension Pneumothorax, Diagnostic X-Ray, Diagnosis, Diagnostic X-Ray Radiology, Radiography, X-Ray, Diagnostic, Pressure Pneumothorax, Pneumothorax, Radiology, Diagnostic X-Ray
  4. X-ray (chest), PA, Pneumothorax, Adult Male, Numbered

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    Description: 1. Absence of lung tissue markings. Compare to #4 2. Trachea deviated to the right suggestive of tension pneumothorax. Note that even with this severe tension pneumothorax there is minimal tracheal deviation up in the neck. This helps to demonstrate the part of the reason for the poor sensitivity of physical exam findings for the detection of tension pneumothorax. 3. Depression and flattening of the left heimdiaphragm due to increased pressure within the left hemithorax. Also note the increased space between ribs. 4. Normal lung markings.
    Keywords: Diagnostic X-Ray, Primary Spontaneous Pneumothorax, Radiography, X-Ray Radiology, Diagnostic, Spontaneous Pneumothorax, Pressure Pneumothorax, X-Ray, Diagnostic, Diagnostic X-Ray Radiology, Radiology, Diagnostic X-Ray, Roentgenography, Tension Pneumothorax, Diagnosis, Pneumothorax
  5. X-ray (chest), PA, Pneumothorax, Adult Male

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    Description: 1. Absence of lung tissue markings. Compare to #4 2. Trachea deviated to the right suggestive of tension pneumothorax. Note that even with this severe tension pneumothorax there is minimal tracheal deviation up in the neck. This helps to demonstrate the part of the reason for the poor sensitivity of physical exam findings for the detection of tension pneumothorax. 3. Depression and flattening of the left heimdiaphragm due to increased pressure within the left hemithorax. Also note the increased space between ribs. 4. Normal lung markings.
    Keywords: Diagnostic X-Ray Radiology, Spontaneous Pneumothorax, Diagnosis, Tension Pneumothorax, Pressure Pneumothorax, Primary Spontaneous Pneumothorax, X-Ray, Diagnostic, Radiography, Roentgenography, Diagnostic X-Ray, Pneumothorax, X-Ray Radiology, Diagnostic, Radiology, Diagnostic X-Ray
  6. X-ray (chest), AP, Normal Inspiration and Expiration

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    Description: CXR AP - Adult male, normal inspiration and expiration
    Keywords: Diagnostic X-Ray, Radiology, Diagnostic X-Ray, X-Ray, Diagnostic, Roentgenography, X-Ray Radiology, Diagnostic, Diagnostic X-Ray Radiology, Radiography, Diagnosis, Respiratory Physiological Phenomena, Breathing
  7. X-ray (chest), PA, Normal Inspiration and Expiration

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    Description: CXR PA - Adult male, normal inspiration and expiration
    Keywords: X-Ray, Diagnostic, Radiography, X-Ray Radiology, Diagnostic, Breathing, Diagnostic X-Ray, Respiratory Physiological Phenomena, Diagnostic X-Ray Radiology, Roentgenography, Diagnosis, Radiology, Diagnostic X-Ray
  8. Uterus and Fallopian Tubes, Normal Results, Hysterosalpingogram

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    Description: HSG: Radiography of the uterus and fallopian tubes after the injection of a contrast medium. Contrast is seen filling the fallopian tubes and spilling out
    Keywords: Uterine Tubes, Salpinges, Salpingography, Salpinx, Fallopian Tube, Oviducts, Mammalian, Radiography, Diagnosis
  9. Ultrasound (Transesophageal Doppler Echocardiogram), Mitral Valve Prolapse, Mitral Regurgitation

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    Description: Doppler ultrasound - Mitral Valve Prolapse - Mitral Regurgitation (4CH Color) Transesophageal Doppler Echocardiogram (TEE)
    Keywords: Doppler Color Echocardiography, Mitral Regurgitation, Transthoracic Echocardiography, Color Echocardiography, Doppler, Echocardiography, Color Flow, Color Doppler Echocardiography, M-Mode Echocardiography, 2D Echocardiography, Echocardiography, Doppler Color, Echocardiography, Contrast, Echocardiography, 2D, Doppler Echocardiography, Color, Mitral Insufficiency, Cross-Sectional Echocardiography, Echocardiography, Color Doppler, Echocardiography, 2-D, Echocardiography, Two-Dimensional, Color Flow Echocardiography, Prolapsed Mitral Valve, Echocardiography, Cross-Sectional, Systolic Click-Murmur Syndrome, Click-Murmur Syndrome, Contrast Echocardiography, Floppy Mitral Valve, Mitral Incompetence, Mitral Click-Murmur Syndrome, Mitral Valve Regurgitation, 2-D Echocardiography, Two-Dimensional Echocardiography, Mitral Valve Incompetence, Mitral Valve Prolapse Syndrome, Echocardiography, M-Mode, Echocardiography, Transthoracic, Diagnosis
  10. Transthoracic Echocardiogram (TTE), Normal (SAX through LV)

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    Description: Echocardiogram - Normal (Short Axis through LV)
    Keywords: Echocardiography, 2-D, Cross-Sectional Echocardiography, Echocardiography, M-Mode, Transthoracic Echocardiography, Echocardiography, Cross-Sectional, Echocardiography, 2D, Two-Dimensional Echocardiography, 2D Echocardiography, Heart, 2-D Echocardiography, Contrast Echocardiography, Echocardiography, Two-Dimensional, Echocardiography, Transthoracic, Diagnosis, Cardiovascular System, Echocardiography, Contrast, M-Mode Echocardiography