Bilobular hemangioblastoma in a patient with von Hippel-Lindau disease (case 10).A and B, DSA with selective contrast administration into the left intercostal.

Slides:



Advertisements
Similar presentations
Color pressure maps (mm Hg) in a healthy subject in the axial (A) and coronal (D) planes as well as for a patient (C and F) with a type IIa DAVF affecting.
Advertisements

Axial T1-weighted image after contrast administration (A) and a FLAIR image (B) demonstrating a left parietal subcortical DVA with deep venous drainage.
Precontrast coronal T1-weighted view shows metastatic nodules (long arrows) from breast cancer in the vicinity of the left BPL and another metastatic mass.
A 27-year-old man with recurrent disk herniation confirmed by reoperation. A 27-year-old man with recurrent disk herniation confirmed by reoperation. A,
Two axial images from the same case of a facial nerve schwannoma involving the right mastoid segment of the facial nerve canal. Two axial images from the.
A 30-year-old man with PSA
123I/Tc-99m sestamibi subtraction scan (top left); neck sonogram in region of cystic mass (top right); axial arterial phase CT scan (bottom left); and.
Patient with cholesteatoma on the right and chronic otitis media without cholesteatoma on the left. Patient with cholesteatoma on the right and chronic.
A 48-year-old man who presented with severe sudden headache.
Axial CT scans of the brain and neck performed with contrast medium.
Two angiographically occult additional microaneurysms adjacent to a ruptured posterior inferior cerebellar artery aneurysm in a 53-year-old woman. Two.
A 28-year-old man after a motor vehicle collision.
Case 1: Hypoplasia of the left ICA
A, MIP of 3 mm thickness of the 1.5T scan.
A, Axial source image from a contrast-enhanced MRA unambiguously demonstrates a tiny (
A 40-year-old man who presented with left-sided pulsatile tinnitus.
Evolution of imaging for internal auditory canal CPA cistern masses.
A 7-month-old boy with left hemimegalencephaly
A, Coronal 3-mm-slab MIP from CTA in patient 3 with a right transverse sinus DAVF, predominantly supplied by right occipital, middle meningeal, and marginal.
TOF MIP image (A), TWIST arterial phase subtracted MIP image (B), and HR MRA subtracted MIP image (C) demonstrate ulcerated plaque of the left ICA in an.
Coronal FLAIR images (A–C) document decreasing left hippocampal mass effect and signal intensity over 5-year period (black arrowhead). Coronal FLAIR images.
Aberrant course of the ICA in a 25-year-old man presenting with pulsatile tinnitus. Aberrant course of the ICA in a 25-year-old man presenting with pulsatile.
Same patient as shown in figure 3.
A, CT scan in a patient with metastasis involving the T7 vertebral body (asterisk). A, CT scan in a patient with metastasis involving the T7 vertebral.
A, Axial CT of a patient with bilateral DON and lack of fat prolapse through the superior ophthalmic fissure. A, Axial CT of a patient with bilateral DON.
Venous infarction in a patient with epidural and paraspinal abscesses.
A, MIP coronal 3D PSIF image showing class II injury to the right IAN with mild increase in caliber (less than 50% of the left) and signal intensity of.
Half-dose CE-MRV. Half-dose CE-MRV. A and B, Coronal (A) and sagittal (B) full-thickness MIP images (TR/TE, 3.4/1.3 ms; flip angle, 25°) in a 27-year-old.
Infraconal spinal cord AVM (case 1)
Axial T2-weighted MR imaging at the level of the internal auditory canals, demonstrating a large, homogeneous mass filling the right internal auditory.
Four more examples of missed additional aneurysms on DSA
28-year-old man with an aneurysmal SAH
PCT imaging with ICA reference of a patient with right tongue base squamous cell carcinoma. PCT imaging with ICA reference of a patient with right tongue.
KD involving the postauricular area and occipital scalp in an 11-year-old boy. KD involving the postauricular area and occipital scalp in an 11-year-old.
Hard candy. Hard candy. Sagittal reconstruction from enhanced CT shows a curvilinear attenuation (arrowheads) in the oral cavity representing a ring-shaped.
Anteroposterior (A and C) and lateral (B and C) images from a left internal carotid artery angiogram obtained during the early (A and B) and delayed angiographic.
Axial reconstructed images of rotational angiogram of the left external carotid artery show the fistulous pouch (white arrows) draining through the posterior.
Left ICA angiogram in anteroposterior (A) and lateral (B) views demonstrates the anastomosis between the mandibular artery arising from the petrous ICA.
Serial axial MIP images demonstrating the anomalous origin of both the vertebral arteries from the aortic arch beyond the left subclavian artery, along.
A and B, CT images on a patient status post total thyroidectomy for thyroid cancer show a small enhancing lesion near the right tracheoesophageal groove.
Coronal postcontrast T1-weighted image of the orbits in patient 1 demonstrates a heterogeneously enhancing ovoid lesion involving the right medial rectus.
A 63-year-old man with left L5 radiculopathy on the electromyographic study, who underwent an operation 12 months ago. A 63-year-old man with left L5 radiculopathy.
Large hemorrhagic conversion following reperfusion in a patient with distal left internal carotid occlusion with poor pial collateral formation. Large.
Axial contrast-enhanced CT scan shows bilateral facial soft-tissue tumor infiltration, bilateral enlarged middle cranial fossae (arrowheads), bilateral.
Bone algorithm CT images from the same case, demonstrating focal enlargement of the right tympanic segment, in the axial (left) and coronal (right) planes.
A, Axial 3-mm-slab MIP from CTA
DSA and contrast-enhanced MRA show concordant findings
Patient with a 6-mm aneurysm of the AcomA that was treated with GDCs
Giant cavernous carotid aneurysm, with the patient presenting with third and sixth nerve palsy due to mass effect (patient 16, On-line Table and Tables.
A 64-year-old man with a right descending thoracic vertebral artery.
Axial T2-weighted image (A) demonstrates focal cortical dysplasia (arrow) centered in the left anterior temporal lobe in a right-handed patient. Axial.
A, T1-weighted axial MR image shows a large metastasis (asterisk) involving the C2 vertebral body and extending into the surrounding soft tissues. A, T1-weighted.
Case 1. Case 1. Sagittal and axial T2-weighted images demonstrate the dilated venous recipient pouch for fistula 1 as well as dilated veins on the dorsal.
A, Anteroposterior (top row), lateral (second row), and axial (bottom row) projections of maximum-intensity 4D-CE-MRA images (2.9/1.4, 20° flip angle)
A, Axial T2-weighted image (3500/90/2) shows a well-defined deep right occipital white matter lesion (asterisk) and a subcortical linear hyperintensity.
Detection of aneurysmal neck remnant
A 78-year-old woman (patient 6) treated by coiling for an unruptured distal anterior cerebral artery (A2–A3) aneurysm. A 78-year-old woman (patient 6)
Representative quantitative maps of a patient with brain metastasis.
Axial T2-weighted MR image shows normal flow void in the right internal jugular vein (arrows), whereas flow-related enhancement can be seen in the left.
Patient 10. Patient 10. A 67-year-old man after radiation therapy at an outside hospital for base-of-tongue cancer. A and B, Axial contrast-enhanced CT.
A, MIP image of MRA with injection from the left arm shows reflux of contrast in both jugular veins and the epidural venous plexus with poor opacification.
Case 23, a patient with treated DAVF with residual Borden type I shunt
Pseudoaneurysms demonstrated by femoral arteriography and sonography.
Comprehensive imaging of a patient with recent stroke depicting left MCA stenosis. Comprehensive imaging of a patient with recent stroke depicting left.
Axial CT at level of thyroid cartilage shown on soft tissue window (width, 340 HU; center, 43 HU) in panel A and narrow window (width, 1 HU; center, 130.
Tilted head position for intracranial CT angiography in a patient who has undergone clipping of a single aneurysm. Tilted head position for intracranial.
A, Contrast-enhanced axial CT scan at the level of the thyroid gland shows a small air pocket within the left lobe of the thyroid gland (black arrow),
A 58-year-old man (patient 3) treated by endovascular coiling for an unruptured AComA aneurysm. A 58-year-old man (patient 3) treated by endovascular coiling.
DSA of the left vertebral injection, lateral (A) and anteroposterior (B) views, and a coronal CTA image (C) from case 23 demonstrate a large unpaired thalamic.
LEC of the right parotid gland in a 38-year-old man with painless masses in the right parotid regions for approximately 3 years. LEC of the right parotid.
Presentation transcript:

Bilobular hemangioblastoma in a patient with von Hippel-Lindau disease (case 10).A and B, DSA with selective contrast administration into the left intercostal artery at T11 level (A) and the anteroposterior MIP projection (B) correspondingly show the two so... Bilobular hemangioblastoma in a patient with von Hippel-Lindau disease (case 10).A and B, DSA with selective contrast administration into the left intercostal artery at T11 level (A) and the anteroposterior MIP projection (B) correspondingly show the two solid masses (arrowheads) fed by the enlarged artery of Adamkiewicz (arrows), which is partially obscured in the intradural course by enlarged draining perimedullary veins.C, MIP axial targeted projection shows the arterial supply from the left T11 level (arrow). Christoph A. Binkert et al. AJNR Am J Neuroradiol 1999;20:1785-1793 ©1999 by American Society of Neuroradiology