[PDF] Top 20 Radiologic pathologic correlation polymicrogyria

... involving the right posterior and superior temporal lobe and extending into the parietal region. The ipsilateral sylvian fissure was prominent. Superficial to the dysplastic cor- tex, abnormal vessels, believed to be ... See full document

... The atypical pathological findings of FNH; which are very rare; includes large lesions multiple in number, in- ternal necrosis, haemorrhagic foci, fatty infiltration and the atypical imaging features includes ... See full document

... Cigarette smoke leads to alveolar wall fibrosis that in- creases with time and intensity of exposure, called AEF, also termed as SRIF. Pulmonary fibrosis severity ranges from sparse fibrosis in the alveolar walls to ... See full document

... The primary therapy for soft tissue sarcomas is surgical resection. RT is an important component of the multimodality treatment, contributing substantially to both local control and limb-salvage surgery results. ... See full document

... MATERIALS AND METHODS: Sixty glioblastomas and 11 primary central nervous system lymphomas were included. Pretreatment T1- weighted dynamic contrast-enhanced MR imaging with a 3D T1-weighted spoiled gradient-echo ... See full document

... The radiologic findings can be subtle, especially in more chronic ...The radiologic manifestations of this uncommon en- tity and pathologic correlation need to be understood so that ... See full document

... the radiologic diagnosis of meningioma was not considered due to the extreme rarity of this entity at the supratentorial intraaxial intraventricular ...retrospective radiologic analysis of the metastatic ... See full document

... When the skin–electrode distance was 3 mm, the skin color of four ablation zones transiently changed to red, without skin architecture damage or hair loss, and there was no scar or fibro[r] ... See full document

... Table 2 MRI appearance of SBT-MP and typical SBT Case Age Af fected side Shap e of the mas s The SI of CC (T1 WI/T2WI) The SI of MNs or SC s on T2WI Homog ene ity in SI of MN s or SCs on[r] ... See full document

... In addition to the routine neuropathologic examination men- tioned above, studies were performed at sites of MR imaging signal- intensity abnormalities or atrophy to correlate the radiologic and pathologic ... See full document

... rTT-pTT correlation when imaging is performed ⬎ 8 weeks before an operation suggests that repeat staging imaging might be required to accurately depict tu- mor extent when a protracted interval to treatment ... See full document

... Cumings found the cysts surrounding hemangioblastomas to have amino acid, nitrogen, mucoprotein, and alkaline phosphate levels similar to that of blood, suggesting that the cyst fluid ar[r] ... See full document

... Diffuse leptomeningeal gliomatosis is a well-rec- ognized entity that results from invasion of the sub- arachnoid space or ventricular system by a primary intraparenchymal glioma; however, diffuse lepto- meningeal ... See full document

... Axial 20 1Tl -SPECT image through the brain stem 8 months after initial therapy reveals increased uptake in the region of the pons arrowhead , consistent with regrowth of tumor... One we[r] ... See full document

... A, Low-power photomicrograph of the capillary hemangioma, Masson trichrome stain , demonstrating dural origin and encapsulation blue staining connective tissue , tiny feeder and prominen[r] ... See full document

... Altho ugh discreet tumor foci are not identifiable amid the edema, pathology showed a well-defined tumor focus along the most lateral aspect of this abnormality where no normal gray matt[r] ... See full document

... There is no corpus callosum , and there is continuation of the gray and white matter across the midline, as well as absence of the interhemispheric fissure... trum and genu.[r] ... See full document

... Radiologic findings may also aid the pathologist in making the diagnosis of astroblastoma. Our retro- spective analysis of the radiologic findings in six patients with astroblastoma determined several char- ... See full document

... Fat-suppressed contrast-enhanced T1-weighted axial MR image of the orbits in a case of ONS meningioma shows an enhancing mass that extends from the posterior aspect of the globe to the i[r] ... See full document

... Typically, Doppler examination will show a biphasic flow on choroid plexus papillomas because of their highly vascular nature. This finding has been thought to be specific for choroid plexus papillomas (6). However, in ... See full document