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40 Cards in this Set
- Front
- Back
Multiple Cavitary Lesions
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1. Infection
-Bacteria: Staph, Klebseilla -Fungal: Histoplasmosis,Aspergillosis -TB -Parasites 2. Neoplasms -Mets, Lymphoma, BAC 3. Vascular -Wegners, Infarct, Septic emboli, RA |
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Chest Wall Lesions
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Nipples, Artifacts
Skin Lesions - Moles, Muscles Mesenchymal Tumour (Muscles, Lipomas, Desmoid) Nerve - NF Bone -Benign (FCD, enchondroma) -Malignant (Chrondosarc, Ewings, Mets) -Infection (Osteomyelitis) -Trauma (Fracture, Callus) |
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Cavitating Nodules
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1. Neoplasm
Primary - SCC, AdenoCA, BAC Mets - SCC (H/N,Cervix, Esophagus, AdenoCA, Melanoma, Osteosarcoma Lymphoma 2. Infection Septic Emboli, Aspergillosis 3. Vascular/CVD PE, Wegener's, RA, SLE |
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Pleural Opacities Solitary
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Infection (Loculated Effusion, Empyema)
Neoplasm (Mets, Mesothelioma, Neural tumour, fibrous pleural tumour) Other (Lipoma, Hematoma) |
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Multiple Pleural opacity
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Loculated Effusion
Mets, Invasive Thymoma, Mesothelioma Pleural plaques (Abestos) |
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Subpleural Opacity
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Infarct
Granuloma (TB, fungus) Mets Rheum Nodule 1' lung CA lymphoma Round Atelectasis |
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Pleural Effusion
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1. CHF
2. Parapneumonic 3. Mets 4. Ascites 5. TB |
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Pleural Calcification
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1. Trauma
2. Infection (Empyema, TB) 3. Inhalation (Asbestos, Talcosis) |
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Pleural Thickening
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1. Infection (Empyema,TB,Fungal)
2. Neoplasm (Mets,Mesothelioma,Pancoast) 3.CVD (RA) 4. Trauma 5. Asbestos, Talc 6. Sarcoid |
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Elevated HD
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1. Eventration
2. Subpulmonic Effusion 3. Atelectasis 4. Phrenic nerve 5. Hernia (incl Trauma) |
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Wide Mediastinum
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1. Technical
2. Vascular (Aneurysm, Dissection, Coarctation, Congenital) 3. Trauma (Hematoma, Venous injury, VB #, Postop) 4. Neoplasm (Lymphoma, 1' CA, Mets) 5. Inflammation (Esophagus, TBT rupture, Iatrogenic 6. Infection (pneumonia, TB, Histo, MAC, Abscess) 7. Lipomatosis (Fat, cushing, steroids) |
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Anterior Mediastinal Mass
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Thymic (Thymoma, Thymic cyst, thymolipoma, Thymic CA)
Germ Cell Tumours (Dermoid, Teratoma, Seminoma, mixed GCT) Thyroid (Goiter, adenoma, CA) Lymph Nodes (Lymphoma, Mets, Sarcoid) Vascular (AA, Pericardial cyst, Dilated SVC, Cardiac CA) |
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Middle Mediastinal Mass
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1. Neoplastic Adenopathy (Mets, Lymphoma, AIDS)
2. Inflammatory Adenopathy (TB, Histo, EBV, AIDS, Amyloid, Drugs, Sarcoid, MAC) 3. Inhalational (Silicosis,CWP) 4. Duplication Cysts (Bronchogenic, Enteric Sequestration) 5. Tumours (Bronchogenic, Tracheal CA, Esophageal CA) 6. Vascular (Aneursym, Vein Distension 7. HH |
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Unilateral Hilar Adenopathy
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1. Neoplasm (Broncho CA, Carcinoid, Mets, Lymphoma
2. Inflammation (TB, Fungal,EBV, drugs) |
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PAH
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1. PreCapillary (Emphysema, COPD, CF, PE, Portal HTN, Cardiac Shunts, Idiopathic, PA aneursym, Vasculitis)
2. PostCapillary (Left CHF, MS, PE) |
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Bilateral hilar Adenopathy
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1. Neoplasm
(Lymphoma, Mets, Leukemia) 2. Inflammation (Sarcoid, Silicosis) 3. CVD (Lupus) |
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Posterior Mediastinal Mass
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1. Neural Tumours
2. Mets 3. Hematoma/Aneursym 4. Paraspinal Abscess |
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Atelectasis
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1. Obstructive (Large airway)
2. Resorption (Small Airway - Mucus or Infection) 3. Compressive 4. Passive (PTX, Pleural Effusion 5. Adhesive (Surfactant) 6. Cicatrization (TB, Histo, Silicosis, UIP) |
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Obstructive Atelectasis
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- Tumour (broncho, Carcinoid, Mets,Lymphoma)
-Inflammatory (TB, Sarcoid) -Other (Left Atrium Big, FB, Wegeners) |
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Signs of Atelectasis
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Direct (Fissure displacement, Crowding of Vessels)
Indirect (HD elevation, Shift, Inflation of other lung, Hila movement) |
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Specific Atelectasis Signs
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Golden S - RUL
Juxtaphrenic Peak - Upper lobes Luftsichel Sign - LUL Flat Waist - LLL Comet-Tail - rounded |
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Atelectasis RUL
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Frontal
Increase opacity Right shift of Trachea Silh of R upper mediastinum Golden S Hila Elevation Lateral: Anterior - Major Fissure Superior - Minor Fissure |
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Atelectasis LUL
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Frontal:
Increase opacity L shift of Trachea Silh of L upper mediastinum Luftsichel Hila Elevation Lateral: Anterior and bowing of the Major Fissure |
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Atelectasis RML
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Frontal:
Minor Fissure not seen Silh of R heart border Lateral: Downward/Bowing of MinorF Anterior/Bowing of MajorF Opacity at Hila |
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Lower lobe Atelectasis
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Frontal:
Major Fissure is seen Wedge shaped opacity Downward MinorF (right) Flat waist (left) Obscuration of HD Lateral: Posterior HD not seen Posterior bowing of MajorF |
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Lobar/Segmental Consolidation
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Pneumonia (Bacteria,Viral)
Lung CA Aspiration TB Infarct/Hemorrhage |
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Diffuse Airspace Opacity
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Water - CHF, Noncardiac
Pus - Bacteria, Virus, Fungal Blood - Coumadin, hemophilia, Trauma, Vasculitis Cells - BAC, Lymphoma Other - PAP, Lipoid, AIP |
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Non Cardiac Pulmonary Edema
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CRF
Inhalation (Smoke, Silica, Co2) Anaphylaxis Narcotics Neurogenic Drowning Fluid overload Fat Emboli |
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Diffuse Air Space (top 5)
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1. edema
2. pneumonia 3. ARDS 4. PCP 5. Hemorrhage |
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Multifocal Ill-Defined Opacities
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Pneumonia
Sarcoid BAC Granulomatous Septic Emboli |
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Miliary Pattern
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1. TB
2. Fungal (histo) 3. Mets (thyroid, renal, melanoma) 4. Sarcoid/LCH 5. Silicosis |
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Fine Reticular Opacity
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1. Edema
2. Interstital pneumonia (Virus, PCP, mycoplasma) 3. CVD 4. Lymphangitic Carc 5. IPF |
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Honeycombing
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1. IPF - UIP
2. Rheumatoid 3. Scleroderma 4. Sarcoid 5. Absestosis |
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SPN
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Neoplasm
-Malignant (Lung CA, Mets, Lymphoma) - Benign (Hamartoma, AVM, Lipoma) 2. Inflm (TB, Fungal, Abscess) 3. Vascular (AVM, infarct, rheum, wegeners) 4. Inhalation (silicosis, mucoid) |
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Hyperlucent Thorax
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PTX
SC Emphysema Emphysema Asthma Mastectomy Chest Wall - Poland |
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Bronchiectasis
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Local (TB, Bronchial stenosis, tumour)
Diffuse (CF, Dysmotile Cilia, Postinfection [TB,MAC], ABPA |
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IIP (Idiopathic Interstitial Pneumonia)
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A. IPF - UIP
B. Non IPF -DIP -RB ILD -AIP -COP -NSIP -LIP |
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UIP - Usual Interstitial Pneumonia
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>50, >men, SOB, Poor prognosis
Subpleural with gradient from apical region to bases with honeycombing, reticular > GGO, traction bronchiectasis |
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NSIP - Nonspecific
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40-50, SOB, Steroids
No gradient, Irregular reticular markings, micronodules, No stacked honeycombing. |
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Sarcoid
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Plain Film
Bilateral hilar/paratracheal Nodes Upper lobes - reticulonodular CT Hilar nodes +/- calcification Micronodules mainly in perilymphatic, can thicken interlobular septa Traction bronchiectasis |