![IM Board Review: Ring-Enhancing and Non-Enhancing Lesions : USMLE / Internal Medicine ABIM Board Exam Review Blog IM Board Review: Ring-Enhancing and Non-Enhancing Lesions : USMLE / Internal Medicine ABIM Board Exam Review Blog](http://knowmedge.com/blog/wp-content/uploads/2014/03/Internal-Medicine-Ring-Enhancing-Cerebral-Lesions.jpg)
IM Board Review: Ring-Enhancing and Non-Enhancing Lesions : USMLE / Internal Medicine ABIM Board Exam Review Blog
![An Uncommon Cause of Ring-Enhancing Brain Lesion: Cerebral Aspergillosis - The American Journal of the Medical Sciences An Uncommon Cause of Ring-Enhancing Brain Lesion: Cerebral Aspergillosis - The American Journal of the Medical Sciences](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/118beccc-4c27-4d2c-8627-e4c950c8cdc1/gr1_lrg.jpg)
An Uncommon Cause of Ring-Enhancing Brain Lesion: Cerebral Aspergillosis - The American Journal of the Medical Sciences
![ملف:Brain Abscess at MRI (T1 + contrast) -- showing a small ring-enhancing lesion with mild surrounding edema adjacent to the ventricular catheter and ventricular dilatation..jpg - ويكيبيديا ملف:Brain Abscess at MRI (T1 + contrast) -- showing a small ring-enhancing lesion with mild surrounding edema adjacent to the ventricular catheter and ventricular dilatation..jpg - ويكيبيديا](https://upload.wikimedia.org/wikipedia/commons/9/9c/Brain_Abscess_at_MRI_%28T1_%2B_contrast%29_--_showing_a_small_ring-enhancing_lesion_with_mild_surrounding_edema_adjacent_to_the_ventricular_catheter_and_ventricular_dilatation..jpg)
ملف:Brain Abscess at MRI (T1 + contrast) -- showing a small ring-enhancing lesion with mild surrounding edema adjacent to the ventricular catheter and ventricular dilatation..jpg - ويكيبيديا
![Contrast-enhanced CT scan showing a large ring-enhancing lesion in the... | Download Scientific Diagram Contrast-enhanced CT scan showing a large ring-enhancing lesion in the... | Download Scientific Diagram](https://www.researchgate.net/publication/230574338/figure/fig1/AS:202905970843653@1425387961527/Contrast-enhanced-CT-scan-showing-a-large-ring-enhancing-lesion-in-the-posterior-frontal_Q640.jpg)
Contrast-enhanced CT scan showing a large ring-enhancing lesion in the... | Download Scientific Diagram
![Conglomerate ring-enhancing lesions are common in solitary neurocysticercosis and do not always suggest neurotuberculosis Garg A, Kaur KP, Devaranjan Sebastian LJ, Gaikwad SB, Bhatia R, Singh MB, Srivastava A, Pandey RM - Conglomerate ring-enhancing lesions are common in solitary neurocysticercosis and do not always suggest neurotuberculosis Garg A, Kaur KP, Devaranjan Sebastian LJ, Gaikwad SB, Bhatia R, Singh MB, Srivastava A, Pandey RM -](https://annalsofian.org/articles/2019/22/1/images/AnnIndianAcadNeurol_2019_22_1_67_248503_f2.jpg)
Conglomerate ring-enhancing lesions are common in solitary neurocysticercosis and do not always suggest neurotuberculosis Garg A, Kaur KP, Devaranjan Sebastian LJ, Gaikwad SB, Bhatia R, Singh MB, Srivastava A, Pandey RM -
![T-1 weighted contrast enhanced image shows right frontal ring enhancing... | Download Scientific Diagram T-1 weighted contrast enhanced image shows right frontal ring enhancing... | Download Scientific Diagram](https://www.researchgate.net/profile/Dogan-Binici/publication/230585854/figure/fig2/AS:601647537471491@1520455359640/T-1-weighted-contrast-enhanced-image-shows-right-frontal-ring-enhancing-lesion-and-left.png)
T-1 weighted contrast enhanced image shows right frontal ring enhancing... | Download Scientific Diagram
![Differential diagnosis of ring enhancing lesions in contrast enhanced CT and MRI with histopathological corelation: Indian study | Semantic Scholar Differential diagnosis of ring enhancing lesions in contrast enhanced CT and MRI with histopathological corelation: Indian study | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/db511b04a854a2a3857408a670381c43ec78dd51/11-Figure2-1.png)
Differential diagnosis of ring enhancing lesions in contrast enhanced CT and MRI with histopathological corelation: Indian study | Semantic Scholar
![Ring enhancing intracranial lesion responding to antituberculous treatment in an HIV-infected patient Ring enhancing intracranial lesion responding to antituberculous treatment in an HIV-infected patient](http://www.scielo.br/img/revistas/rimtsp/v52n5/a13fig01.gif)
Ring enhancing intracranial lesion responding to antituberculous treatment in an HIV-infected patient
![Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/12/5/e229686/F2.large.jpg)
Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports
![Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/12/5/e229686/F1.large.jpg)
Ring enhancing brain lesions in a patient with Acquired Immunodeficiency Syndrome (AIDS): a diagnostic dilemma | BMJ Case Reports
![Cysticercosis. (A) Multiple ring enhancing lesions with surrounding... | Download Scientific Diagram Cysticercosis. (A) Multiple ring enhancing lesions with surrounding... | Download Scientific Diagram](https://www.researchgate.net/profile/Mark-Cook-2/publication/15178902/figure/fig4/AS:277376106811395@1443143025598/Cysticercosis-A-Multiple-ring-enhancing-lesions-with-surrounding-oedema-represent-the.png)
Cysticercosis. (A) Multiple ring enhancing lesions with surrounding... | Download Scientific Diagram
![MRI brain, T1 Axial view, showing multiple ring enhancing lesions in... | Download Scientific Diagram MRI brain, T1 Axial view, showing multiple ring enhancing lesions in... | Download Scientific Diagram](https://www.researchgate.net/profile/Hira-Shaikh-2/publication/326623605/figure/fig1/AS:652527511027712@1532586090810/MRI-brain-T1-Axial-view-showing-multiple-ring-enhancing-lesions-in-posterior-fossa-and.png)