Изображения. Инфекционные заболевания. Gillian Lieberman
Bibasalar pneumonia with lateral spine sign
Findings: Aspiration may cause pneumonia in the dependent basilar segments. On lateral CXR, the normal spine should appear...
Diverticulitis: Pelvic Abscess with Fistulae
Findings: There is a large gas containing pelvic abscess with adjacent tiny collections of air and contrast in fistulous...
Findings: The MRI scans demonstrate enlarged ventricles (ventriculomegaly) and sulci are prominent. There are no focal...
HIV: Leukoencephalopathy on MRI Scan and Pathology
Findings: The MRI scan demonstrates diffusely increased signal throughout the white matter, which corresponds with the...
Leg: Muscle Atrophy Secondary to Polio on Plain Films
Findings: There is marked wasting of the muscle and soft tissue. The tibia and fibula are decreased in diameter with...
Aspergillus Pneumonia on CXR and CT Scan
Findings: The CXR demonstrates cardiomegaly and bilateral interstitial infiltrates. The CT demonstrates cardiomegaly with...
Diverticulitis of the Sigmoid Colon with Fat Stranding on CT Scan
Findings: There are diverticula and thickening of the walls of the sigmoid colon with significant surrounding fat...
Hand: Spina Ventosa on Plain Films
Findings: Spina ventosa is the term for an expansile, lytic lesion of a distal phalanx. Spina ventosa was originally used to...
HIV: Intracerebral Bleed on CT and MRI Scans
Findings: The CT and MRI scans demonstrate a large bleed into the right basal ganglia with surrounding edema. ...
Findings: Lobar collapse presents as a wedge shaped density and signs of volume loss. LUL collapse presents as a left upper...
Pulmonary Alveolar Proteinosis on CT Scans
Findings: The CTs demonstrate extensive, patchy, bilateral, ground glass opacities, with superimposed intralobular and...
Aspergilloma aka Mycetoma on CXR and CT Scan
Findings: The CXR demonstrates left apical thickening with an adjacent pulmonary parenchymal process. The CT scan confirms...
Diverticulitis of the Sigmoid Colon with Extraluminal Air on CT Scan
Findings: There are diverticula and thickening of the walls of the sigmoid colon with an adjacent extraluminal air pocket...
Foot: Septic Arthritis of the First Tarsometatarsal Joint on Plain Films
Findings: The presentation film demonstrates osteoarthritis with mild joint space narrowing and osteophyte formation. Two...
HIV: Cytomegalovirus (CMV) Retinitis on MRI Scan
Findings: The MRI scan demonstrates a bright focus of signal in the central portion of the vitreous of the left globe caused...
Abscess s/p Appendectomy on CT Scans
Findings: There is a gas containing mass in the RLQ compatible with abscess. Discussion: This patient is four...
Cytomegalovirus (CMV) Retinitis at Endstage on MRI Scan
Findings: The MRI scan demonstrates globes that are small (R>L) with heterogeneous vitreous humor. Both retinae are detached.
Esophageal Candidiasis in CREST Syndrome on BaSw
Findings: The BaSw demonstrates the typical features of scleroderma / CREST of the esophagus with superimposed mucosal...
Findings: The MRI scans demonstrate dura adjacent to both temporal lobes and along the posterior margin of the tentorium is...
Hyoid Fracture with Abscess Complicating a Blow to the Neck on CT Scans
Findings: The CT scans demonstrate a fractured hyoid bone, gas bubbles in an abscess producing mass effect, and narrowing of...
Lung collapse vs. pleural effusion
Findings: A whiteout of a hemithorax is frequently due to a large pleural effusion or total lung collapse. The direction of...
Cavernous Sinus Thrombosis on CT Scans
Findings: There is low attenuation in the right cavernous sinus due to thrombus. There is mild enlargement of the superior...
Dropped Radiolucent Gallstones in Abscess after Distant Cholecystectomy on CT and MRI Scans
Findings: The CT and MRI scans show a cystic mass with enhancing wall. The CT shows clips from a prior...
HIV Encephalitis on SPECT Scan
Findings: The SPECT scan demonstrates markedly decreased radiotracer uptake, especially in the frontal regions of the...
HIV: Primary CNS Lymphoma on CT Scans
Findings: The CT scans demonstrate multiple ring enhancing lesions throughout the cerebral cortex with surrounding low...
Findings: Infiltrates in the lingula silhouette out the upper left heart border.
Findings: Lobar collapse presents as a wedge shaped density and signs of volume loss. RLL collapse presents as a wedge...
Cavernous Sinus Thrombosis on MRI and MRA
Findings: There is thrombosis in the cavernous sinus resulting in obliteration of the right internal carotid artery...
Echinococcus aka Hydatid Pulmonary Cyst on CXR and CT Scan
Findings: The CXR and CT demonstrate a thin-walled cystic lesion with a solid focus and air crescent. ...
HIV Encephalitis with Lesions on MRI
Findings: There is ventriculomegaly and prominent sulci. There are multiple high signal white matter lesions. ...
Findings: The CT scan demonstrates a focus of low attenuation in the right frontal lobe. The MRI demonstrates white matter...
Findings: There is a large abscess in the left and caudate lobes of the liver containing fluid and air. There is resultant...
Findings: A right lower lobe infiltrate usually silhouettes out the right hemidiaphragm on frontal and/or lateral views. A...
Findings: A tension pneumothorax is life threatening and requires urgent decompression. Radiologically, a tension...
Findings: There is hilar, mediastinal, and retroperitoneal lymphadenopathy. Discussion: Disseminated...
Findings: Black air without lung markings is noted in a subpulmonic location- highlighted in the box. The right lung shows...
Findings: The right upper lobe is densely consolidated demonstrating air bronchograms pathognomonic of alveolar...
Findings: The CT and MRI scans show a complex cystic mass in the right kidney with a focus of calcification. ...
Findings: A left lower lobe infiltrate usually silhouettes out the left hemidiaphragm on frontal and/or lateral views. A...
Findings: A pulmonary abscess is usually roundish and frequently shows an air-fluid level, highlighted with an arrow. There...
Findings: Both right middle lobe pneumonia and right middle lobe collapse present as wedge-shaped densities overlying the...
Findings: The MRI scans demonstrate numerous ring-enhancing lesions in the right thalamus and basal ganglia with associated...
Findings: A pulmonary infiltrate due to pneumonia may infrequently present as a round mass- like density. The differential...
Findings: The MRI scans show a focal ring enhancing mass. Discussion: The differential for ring enhancing...
Findings: There is bilateral hilar and mediastinal lymphadenopathy with radiotracer uptake which proved to be secondary to...
Findings: Complete opacification or “white out” of the hemithorax is usually caused by a large pleural effusion or complete...
Findings: The CXR shows gas in the soft tissues of the right upper chest wall, i.e. subcutaneous emphysema, overlying the...
Findings: There is paraesophageal lymphadenopathy with radiotracer uptake, which proved to be due to TB. ...
Findings: There are multiple wedge-shaped low-attenuation areas in the left kidney. Discussion: Wedge-shaped,...
Findings: There are diverticula and thickening of the walls of the sigmoid colon compatible with uncomplicated...
Findings: This patient demonstrates soft tissue swelling and bone destruction of the distal phalanx of the great toe due to...
Findings: The CT scans demonstrate multiple ring enhancing lesions in the basal ganglia, right temporal lobe and left...
Findings: The presentation views demonstrate an acute fracture of the patella. The follow up view demonstrates generalized...
Findings: There is retroperitoneal and cervical lymphadenopathy with low-attenuation centers. Discussion: This...
Findings: Lobar collapse presents as a wedge shaped density and signs of volume loss. On lateral CXR, RML collapse presents...
Findings: There are bilateral pulmonary lesions with radiotracer uptake, which proved to be secondary to TB. ...
Findings: The kidney is enlarged with inhomogenous echotexture and loss of corticomedullary differentiation. ...
Findings: The sigmoid shows diverticula and is attached to the dome of the bladder. A fistulous tract is seen filled with...
Findings: Frontal and lateral views of the foot show a soft tissue ulcer with adjacent osseous destruction. ...
Findings: The MRI scans demonstrate multiple ring enhancing lesions. Discussion: The differential diagnosis of...
Findings: Lobar collapse presents as a wedge shaped density and signs of volume loss. LLL collapse presents as a left lower...
Findings: Lobar collapse presents as a wedge shaped density and signs of volume loss. RUL collapse presents as a right upper...
Findings: An infiltrate in the RML silhouettes out the right heart border. On frontal view, RML consolidation has a straight...
Findings: Coronal and axial contrast enhanced CT images of the thigh show a rim-enhancing fluid collection within the vastus...
Findings: The CXR demonstrates subtle increased markings of the right upper lobe with a calcified granuloma. ...