Radiology Cases | System: Central Nervous System

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    ID: 13583 Pontine stroke Dr Frank Gaillard - 23 Apr 2011 Initial CT, obtained 24 hours after symptom onset, demonstrates an ill-d...
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    ID: 16022 Pontine tumour - histology unknown Dr Sajoscha Sorrentino - 5 Dec 2011
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    ID: 15928 Porencephalic cyst Dr Frank Gaillard - 24 Nov 2011 The occipital horn has features most in keeping with a porencephalic cys...
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    ID: 19780 Porencephaly Dr Chris O'Donnell - 11 Oct 2012
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    ID: 15899 Porencephaly Dr Roberto Schubert - 20 Nov 2011
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    ID: 15350 Possible small arachnoid cyst Dr Saleh Saleh - 10 Oct 2011 The change shows no contrast enhancement after CECT.What is the most lik...
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    ID: 19666 Post traumatic optic chiasma and optic track oedema Dr Ashutosh Gandhi - 3 Oct 2012 There was definite history of injury followed by sudden development of d...
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    ID: 20426 Post traumatic pseudo-meningocele at right brachial plexus Dr Ashutosh Gandhi - 19 Nov 2012 Related articles pseudomeningocoele 
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    ID: 17813 Post traumatic subdural hygroma Dr Lawrence Josey - 15 May 2012
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    ID: 3830 Posterior circulation infarct Dr Donna D'Souza - 18 Jun 2008 Sequelae of basilar artery thrombosis.
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    ID: 18363 Posterior circulation infarct with basilar artery thrombus Townsville radiology training - 3 Jul 2012
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    ID: 12162 Posterior circulation stroke Dr G Balachandran - 26 Oct 2010 A  sixty years old male was referred for evaluation of " posterior ...
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    ID: 13343 Posterior circulation stroke Dr Jeremy Jones - 1 Apr 2011 Hypoattenuation in the right posterior cerebral artery territory. &...
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    ID: 19749 Posterior fossa ependymoma Dr Vinay Shah - 9 Oct 2012 Biopsy of the lesion revealed ependymoma.  Differential diagnosis: Medul...
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    ID: 5597 Posterior fossa meningioma Dr G Balachandran - 22 Feb 2009 A fifty years old female was referred for evaluation of chronic headache...
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    ID: 10411 Posterior fossa neurocysticercosis Dr G Balachandran - 12 Aug 2010 A twenty nine years old male was treated for undiagnosed hydrocepha...
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    ID: 19075 Posterior fossa pilocytic astrocytoma Dr Maxime St-Amant - 5 Aug 2012 The pathologic diagnosis for this tumor was pilocytic astrocytoma.Relate...
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    ID: 12841 Posterior inferior cerebellar artery thrombosed aneurysm Dr Shalini Nandish - 16 Jan 2011 CT and CTA demonstrate a rounded hyperdense mass in the region of the fo...
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    ID: 20643 Posterior meningo-encepahlocele Dr Ashutosh Gandhi - 3 Dec 2012 Related articles: encephalocoele, occipital encephalocoele.
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    ID: 16238 Posterior reversible encephalopathy syndrome Dr Amr Mubarak - 2 Jan 2012 This case illustrates PRES, and although the distribution is certainly p...
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    ID: 8317 Posterior reversible encephalopathy syndrome Dr Hani Alsalam - 24 Jan 2010
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    ID: 8318 Posterior reversible encephalopathy syndrome Dr Hani Alsalam - 24 Jan 2010
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    ID: 9013 Posterior reversible encephalopathy syndrome (PRES) Dr Frank Gaillard - 13 Mar 2010 Posterior reversible encephalopathy syndrome (PRES) in a young woman.
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    ID: 7697 Posterior reversible encephalopathy syndrome (PRES) Dr Hani Alsalam - 20 Nov 2009 For a more complete discussion of this condition, please refer to articl...
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    ID: 10284 Posterior reversible encephalopathy syndrome (PRES) Dr Hani Alsalam - 31 Jul 2010 Brain CT was performed during the call time to role out stroke. It revea...
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    ID: 2653 Posterior reversible encephalopathy syndrome (PRES) Dr Frank Gaillard - 7 May 2008  This patient presented encephalopathic and very hypertensive. The bilat...
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    ID: 9047 Posterior reversible encephalopathy syndrome (PRES) Dr Frank Gaillard - 15 Mar 2010 Posterior reversible encephalopathy syndrome (PRES) with repeat scan 2 w...
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    ID: 18814 Posterior reversible encephalopathy syndrome (PRES) with acute intracerebral hemorrhage Dr Amro Nazih Omar - 22 Jul 2012 Posterior reversible encephalopathy syndrome (PRES) is a neurotoxic stat...
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    ID: 5066 Posteroir cranial fossa cyst Dr G Balachandran - 1 Dec 2008
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    ID: 9939 Postictal cortical restriction and enhancement Dr Frank Gaillard - 1 Jun 2010 Postictal change demonstrating cortical restriction and enhancement.
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    ID: 8170 Pott's puffy tumour Dr Frank Gaillard - 17 Jan 2010 Pott's puffy tumour.

• P

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    ID: 5261 Pott's spine Dr G Balachandran - 28 Dec 2008 A forty seven years old female was referred for evaluation of paraplegia...
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    ID: 4084 PRES Dr Frank Gaillard - 18 Jul 2008 This young woman on azathioprine was admitted with seizures. CT demonstr...
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    ID: 10865 Primary CNS lymphoma Dr Paresh K Desai - 28 Sep 2010 Left periventricular mass demonstrating a homogeneous, T2...
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    ID: 19213 Primary CNS lymphoma Dr Frank Gaillard - 17 Aug 2012 This patient went on to have a biopsy which confirmed the diagnosis of l...
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    ID: 13107 Primary CNS lymphoma Dr Bruno Di Muzio - 1 Mar 2011 The images show a hyperattenuating mass enlarging septum pellucidum and ...
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    ID: 21661 Primary CNS lymphoma Dr Saeed Soltany Hosn - 8 Feb 2013 The patient underwent craniotomy and biopsy was performed. Histopatholog...
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    ID: 14129 Primary CNS lymphoma Dr Kareem Omar - 1 Jul 2011 MRI of the brain demonstrates a lesion crossing the corpus callosum whic...
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    ID: 10622 Primary CNS lymphoma Austin Neuropathology - 27 Aug 2010 Featrures consistent with lymphoma which confirmed on pathology.Related ...
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    ID: 4349 Primary CNS lymphoma Dr Frank Gaillard - 12 Aug 2008 This patient presented with decreased level of consciousness. Third row ...
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    ID: 15189 Primary CNS lymphoma Dr Yi-Jin Kuok - 30 Sep 2011
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    ID: 10226 Primary CNS lymphoma Dr Frank Gaillard - 24 Jul 2010 Primary CNS lymphoma histology. 
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    ID: 5374 Primary CNS Lymphoma (HIV +ve) - B-cell Dr Frank Gaillard - 9 Jan 2009 HIV +ve man with low CD4+ count. Final Diagnosis: Right parietal tumor, ...
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    ID: 16613 Primary CNS lymphoma (PCNSL) Dr Ramazan Jafari - 2 Feb 2012 CNS lymphoma.
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    ID: 12116 Primary CNS Lymphoma (PCNSL) Dr Erik Ranschaert - 21 Oct 2010 Biopsy-proven primary CNS lymphoma (NHL-type) with leptomeningeal spread...
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    ID: 5530 Primary CNS lymphoma - mulitlobulated Dr Frank Gaillard - 30 Jan 2009 Biopsy proven primary CNS lymphoma
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    ID: 12558 Primitive neuroectodermal tumour of the CNS Dr Bruno Di Muzio - 16 Dec 2010 CT demonstrates a very large right hemispheric mass, which is markedly h...
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    ID: 13015 Probable Alzheimer's disease Dr Sachin Pathak - 17 Feb 2011 Selected images from an MRI demonstrating very advanced atrophic change ...
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    ID: 20822 Probable gliomatosis cerebri Dr Vinay Shah - 14 Dec 2012 These findings most likely represents diffuse gliomatosis cerebri. Other...
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    ID: 8246 Profound acute hypoxic ischaemic encephalopathy (HIE) Dr Frank Gaillard - 20 Jan 2010 Profound acute hypoxic ischaemic encephalopathy (HIE) in a child.
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    ID: 4834 Progression of MCA Infarct Dr Sandeep Bhuta - 23 Oct 2008 Editor: Without further information regarding time course or therapy it ...
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    ID: 19175 Progressive multifocal leukoencephalopathy Dr Maxime St-Amant - 12 Aug 2012 This case is atypical as the findings are not as extensive as expected i...
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    ID: 22236 Progressive multifocal leukoencephalopathy Dr Bruno Di Muzio - 22 Mar 2013 Progressive multifocal leukoencephalopathy (PML) is a demyelinating dise...
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    ID: 11818 Progressive multifocal leukoencephalopathy Radswiki - 20 Oct 2010 Case of progressive multifocal leukoencephalopathy (PML). This case was...
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    ID: 22071 Progressive multifocal leukoencephalopathy (PML) Dr Frank Gaillard - 8 Mar 2013 This case demonstrates typical appearances of progressive multifocal leu...
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    ID: 3987 Progressive primary aphasia Dr Frank Gaillard - 7 Jul 2008 62 year old female patient presented with vague neurology including diff...
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    ID: 18708 Progressive supranuclear palsy Dr Maxime St-Amant - 19 Jul 2012 Related articles : Progressive supranuclear palsy Hummingbird sign
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    ID: 18863 Progressive supranuclear palsy - with hummingbird or penguin sign Dr Prashant Gupta - 25 Jul 2012 There was significant atrophy of the midbrain with a "hummingbird" or "p...
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    ID: 16914 Progressive supranuclear palsy - with mickey mouse sign Dr Roberto Schubert - 29 Feb 2012
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    ID: 4961 Prolactinoma - huge Dr Frank Gaillard - 10 Nov 2008 Huge prolactinoma (prolactin secreting pituitary macroadenoma), with ext...
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    ID: 11087 Prominent parietal foramina Dr Nasir Siddiqui - 15 Oct 2010 Bone windows from noncontrast head CT demonstrate bilateral pa...
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    ID: 9363 Protoplasmic astrocytoma Dr Frank Gaillard - 8 Apr 2010 This case illustrates typical appearances of a protoplasmic astrocytoma....

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    ID: 16666 Proven pituitary macroadenoma with intratumoral haemorrhage Dr Miguel Terrazas Terrazas - 8 Feb 2012
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    ID: 16446 Pseudo-subarachnoid haemorrhage Dr Chris O'Donnell - 19 Jan 2012 These 2 images are typical for pseudo-subarachnoid haemorrhage: i.e...
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    ID: 9345 Pseudo-subarachnoid haemorrhage Dr Andrew Dixon - 7 Apr 2010 Non-contrast CT Brain shows generalised sulcal effacement and cerebral h...
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    ID: 17434 Pseudolaminar necrosis Dr Chris O'Donnell - 13 Apr 2012
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    ID: 8399 Pseudotumor cerebri (PTC) Dr Ruslan Esedov - 28 Jan 2010 Idiopathic intracranial hypertension (IIH),  benign intracranial hyperte...
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    ID: 19935 Pseudotumour cerebri Dr Maxime St-Amant - 24 Oct 2012 MRI shows bilateral enlargement of CSF space around the optic nerves (T2...
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    ID: 16023 Pseudotumour cerebri (idiopathic intracranial hypertension) Dr Sajoscha Sorrentino - 5 Dec 2011 Imaging of the brain with CT and MRI is essential in patients with idiop...
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    ID: 8978 Pseudotumour cerebri secondary to parasagittal meningioma Dr Nadia Raddadi - 13 Mar 2010 31 y female came with 2 months history of sever headach ,blurred vision ...
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    ID: 22180 Putaminal haemorrhage Dr David Puebla - 17 Mar 2013 There is a hyperdense image at left putaminal level. This is consistent ...

• Q

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    ID: 10117 Quadrigeminal cistern lipoma Dr Jeremy Jones - 30 Jun 2010 Intracranial lipomas, are often incidental and completely asymptomatic. ...
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    ID: 22815 Quadrigeminal plate cistern epidermoid Dr Alexandra Stanislavsky - 25 Apr 2013 This case illustrate typical appearances of an intracranial epidermoid c...
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    ID: 3543 Quadrigeminal plate cistern lipoma Dr Frank Gaillard - 22 May 2008 Incidental finding of a quadrigeminal plate cistern lipoma, exerting pos...
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    ID: 17671 Quadrigeminal plate lipoma Dr Roberto Schubert - 3 May 2012 Incidental finding of a quadrigeminal plate cistern lipoma.Related artic...
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    ID: 11000 Quadrigeminal plate lipoma Dr Gagandeep Choudhary - 7 Oct 2010 Appearances are typical of an intracranial lipoma. If fat saturated sequ...
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    ID: 2655 Quadrigeminal plate lipoma Dr Frank Gaillard - 7 May 2008 Intracranial lipomas are uncommon and usually incidental findings. Relat...
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    ID: 13975 Quadrigeminal plate lipoma Dr Roberto Schubert - 5 Jun 2011 Intracranial lipomas can essentially be seen anywhere in the CSF space. ...
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    ID: 8929 Quadrigeminal plate lipoma Dr Hani Alsalam - 10 Mar 2010 This case demonstrates typical appearances of a quadrigeminal plate lipo...

• R

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    ID: 2629 Radiation induced meningiomas Dr Frank Gaillard - 7 May 2008
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    ID: 4813 Radiation necrosis Dr Frank Gaillard - 20 Oct 2008 Patient had a nasopharygeal carcinoma treated with radiotherapy and now ...
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    ID: 7248 Radiation necrosis Dr Frank Gaillard - 23 Sep 2009 Radiation necrosis following acoustic schwannoma irradiation overseas.
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    ID: 4548 Radiation necrosis (post NPC) Dr Frank Gaillard - 11 Sep 2008 This patient had radiotherapy for a nasopharyngeal carcnioma. Bilateral ...
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    ID: 4810 Radiation necrosis - cystic change Dr Frank Gaillard - 20 Oct 2008 MRI through the temporal lobes demonstrates bilateral cystic regions or...
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    ID: 5147 Radionecrosis - cystic Dr Frank Gaillard - 10 Dec 2008 Distant history of nasopharyngeal carcinoma irradiation. Now has mass ef...
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    ID: 4824 Radionecrosis - haemorrhagic Dr Frank Gaillard - 21 Oct 2008 Previous radiotherapy for nasopharyngeal carcinoma.
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    ID: 5665 Radionecrosis - ring enhancing Dr Frank Gaillard - 5 Mar 2009 Patient with an adenocarcinoma metastasis treated with radiosurgery. Not...
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    ID: 4823 Radionecrosis with MRS Dr Frank Gaillard - 21 Oct 2008 Previous nasopharyngeal carcinoma with radiotherapy. 
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    ID: 17717 Rapidly progressing dementia Dr Chee Kok Yoon - 8 May 2012 Patient was reviewed every 2 weeks. NuCOG was repeated every 2 weeks. In...
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    ID: 21377 Rasmussen's encephalitis Dr Praveen Jha - 19 Jan 2013 In view of typical history of continuous partial motor seizures, and typ...
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    ID: 9127 Rathke cleft cyst Dr Frank Gaillard - 18 Mar 2010 Rathke cleft cyst seen displacing pituitary anteriorly and elevating the...
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    ID: 14245 Rathke cleft cyst Dr Roberto Schubert - 9 Jul 2011