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ANAPLASTIC OLIGODENDROGLIOMA

Case 1673101
Neuro › Neoplasm
15 year old male
Not yet rated

NEUROFIBROMATOSIS TYPE I

Case 1677048
Neuro › Neoplasm
11 year old male
Not yet rated

RUPTURED TESTICLE

Case 1763970
GU › Trauma
24 year old male
8 images (GU, US)
Testicular rupture Irregular testicular contour with disruption of the tunica albunigea and extrusion of seminiferous tubules. Some evidence of residual testicular flow (not shown). Acute testicular rupture is important to recognize early because if diagnosis is delay, as in t … [view case]
By Rahul Patel, Resident
06/20/2005.
Not yet rated

HERNIAS

Case 1764045
GI › Benign Mass, Cyst
48 year old female
6 images (CT, GI)
Multiple ventral wall hernias with bowel protrusion. Supine CT: Multiple ventral abdominal wall fascial defects. Superiorly, there is transverse colon and omental fat herniating through the wall. Inferiorly, there are multiple fascial defects with herniated fat. Valsalva/decubitus CT … [view case]
By Rahul Patel, Resident
06/20/2005.
Not yet rated

CORTICAL DESMOID

Case 1765921
MSK › Normal/Variants
old
1 CR image
Cortical Desmoid periosteal irregularity of the posterior distal femur. This is a "don't touch" lesion. This is irregularity of the physis of the posterior distal femur. If a biopsy is performed, the slide will demonstrate imature osteoblasts and this can easily be confused with osteosarcoma.
By Winthrop Radiology, Radiologist
06/19/2005.
Not yet rated

MARCH FRACTURE

Case 1765929
MSK › Trauma
old
1 CR image
March fracture (fatigue fracture) focal periosteal reaction along the shaft of the second metacarpal. Fatigue fracture = abnormal stress on normal bone Insufficiency Fracture = normal stress on abnormal bone
By Winthrop Radiology, Radiologist
06/19/2005.
Not yet rated

HOUSE MAIDS KNEE

Case 1765937
MSK › Inflammatory
old
2 CR images
Housemaids knee Focal calcification anterior to the patella tendon. Housemaids knee = anterior to patella tendon Preachers knee = anterior to tibial tubercle
By Winthrop Radiology, Radiologist
06/19/2005.
Not yet rated

OSTEOCHONDROMATOSIS

Case 1765948
MSK › Inflammatory
old
1 CR image
Osteochondromatosis Multiple calcified bodies within the joint, extending into the biceps tendon sheath and subscapularis recess.
By Winthrop Radiology, Radiologist
06/19/2005.
Not yet rated

PERFORATED APPENDICITIS

Case 22214
GI › Inflammatory
20 year old female
11 images (CT, US)
Perforated appendicitis Appendocolith in mid appendix with distal dilation, and peri-appendiceal inflammatory changes, with focal extraluminal gas, and complex fluid in rt adnexa and Pouch of Douglas. Adjacent reactive lymph nodes. TI mildly distended proximally. Ovaries normal.
By Marc Ossip, Radiologist
06/17/2005.
Not yet rated

ABDOMINAL WALL CYST

Case 1742522
GI › Benign Mass, Cyst
1 year 4 month old male
3 Path images
Not yet rated

FOCAL BRONCHIOLITIS OBLITERANS WITH BRONCHOS…

Case 1742617
Chest › Infection
1 year old male
7 images (CR, Path)
1 comment
Not yet rated

HIP PAIN

Case 1757960
MSK › Trauma
old
3 MR images
Acetabular labral tear with paralabral cyst
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN, POSTEROLATERAL

Case 1758067
MSK › Trauma
old
6 MR images
Lateral gastrocnemius muscle tear.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN, ANTERIOR

Case 1758395
MSK › Trauma
old female
3 MR images
Osgood-Schlatter disease, acute on chronic.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN AFTER INJURY

Case 1758311
MSK › Trauma
old
9 MR images
Bucket handle tear of the medial meniscus. Chronic ACL tear.
By Dean Thornton, Radiologist
06/17/2005.
1.0
1 rating

KNEE PAIN, ANTERIOR AFTER INJURY

Case 1758542
MSK › Trauma
old
4 MR images
Quadriceps tendon partial tear.
By Dean Thornton, Radiologist
06/17/2005.
2 comments
Not yet rated

KNEE PAIN, ANTERIOR

Case 1758529
MSK › Trauma
old
2 MR images
Quadriceps tendinosis.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

SHOULDER PAIN AFTER INJURY

Case 1758566
MSK › Trauma
old
4 images (Arthro, MR)
SLAP tear extending into SGL (superior glenohumeral ligament).
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

PES CAVUS

Case 1758947
MSK › Infection
old
4 CR images
Polio with pes cavus deformity and fatty muscle atrophy. Pes cavus deformity denoted by marked plantar flexion and phalangeal extension createing the appearence of a high arch. Complete fatty replacement of the muscles of the foot are seen on the mri. Severe secondary OA is noted at t … [view case]
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

PLANTAR FASCIITIS

Case 1759014
MSK › Inflammatory
old
2 US images
Plantar Fasciitic Thickening and decreased echogenicity of the plantar fascia in first image. The plantar fascia is denoted by the ultrasound measurement markers. The second image demonstrates a needle placed adjacent to the plantar fascia for steroid and anesthetic injection (treatment of plantar fasciitis). Normal plantar = less than 5mm
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN

Case 1757977
MSK › Trauma
old
5 MR images
Chondrosis of the medial femoral condyle and patella
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

SHOULDER PAIN AFTER INJURY

Case 1757997
MSK › Trauma
old
3 images (Arthro, MR)
GLAD (GLenolabral Articular Disruption) with anterior labral tear.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN AFTER INJURY

Case 1758114
MSK › Trauma
old
7 MR images
Bucket handle tear of the medial meniscus with medial displacement of the meniscal fragment.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN, ANTERIOR

Case 1758411
MSK › Trauma
old male
3 MR images
Osgood-Schlatter disease, acute on chronic.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN, ANTERIOR

Case 1758434
MSK › Other
old
2 MR images
Patellar articular cartilage fissure.
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

KNEE PAIN, ANTERIOR

Case 1758453
MSK › Trauma
old
1 CR image
Patellar sleeve avulsion fracture.
By Dean Thornton, Radiologist
06/17/2005.
1 comment
Not yet rated

INCIDENTAL FINDING

Case 1758653
MSK › Normal/Variants
old
1 MR image
Type II lunate (accessory facet for hamate articulation).
By Dean Thornton, Radiologist
06/17/2005.
Not yet rated

PERILUNATE DISLOCATION

Case 1758931
MSK › Trauma
old
2 CR images
Perilunate Dislocation posterior dislocation of the carpus with anatotomic orientation of the lunates articulation with the radius.
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

TOTAL ANKLE REPLACEMENT

Case 1758982
MSK › Other
old
2 CR images
Total ankle replacement hardware. Post operative radiographs from a total ankle replacement. Note the holes in the calcaneous. Similar holes are present in the proximal tibia, not on this film. These are pin tract from the external devise used to keep the jig for cutting the subchondral surfaces of the ankle to implant the total ankle hardware.
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

TOTAL ANKLE REPLACEMENT

Case 1758983
MSK › Other
old
Total ankle replacement hardware. Post operative radiographs from a total ankle replacement. Note the holes in the calcaneous. Similar holes are present in the proximal tibia, not on this film. These are pin tract from the external devise used to keep the jig for cutting the subchondral surfaces of the ankle to implant the total ankle hardware.
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

TOTAL ANKLE REPLACEMENT

Case 1758984
MSK › Other
old
Total ankle replacement hardware. Post operative radiographs from a total ankle replacement. Note the holes in the calcaneous. Similar hole are present in the proximal tibia, not on this film. These are pin tract from the external devise used to keep the jig for cutting the subchondral surfaces of the ankle to implant the total ankle hardware.
By Winthrop Radiology, Radiologist
06/17/2005.
Not yet rated

Case 1760121

Neuro › Infection
old
By rex jak, Radiologist
06/17/2005.
3 comments
Not yet rated

CARPAL BOSS

Case 1751622
MSK › Normal/Variants
old
1 CR image
Carpal Boss Well defined osseous structure at the base of the dorsal aspect of the second and third metacarpal. This is thought of as a nonunion of prior fracture or incomplete fusion of an apophysis. Arthrosis occurs at the bony interface and tendonosis occurs of the overlying extensor tendons.
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

INSUFFICIENCY FRACTURE HIP

Case 1751714
MSK › Trauma
old
2 MR images
Insufficiency fracture of compressive trabeculae of the hip. Linear focus of low signal with surroudning high signal along the inner aspect of the femoral neck through the comprssive trabeculae. Incomplete fractures through the compressive trabeculae are less likelt to go on t … [view case]
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

RSD OF HAND

Case 1755807
MSK › Other
old
1 CR image
Reflex sympathetic dystrophy of the right hand and wrist. Asymetric osteopenia of the right hand and wrist.
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

PYKNODYOSTOSIS

Case 1755692
MSK › Congenital
old
3 CR images
Pyknodysostosis Hypolastic mandible and hypoplastic tufts in a patient with dense, osteopetrotic bones (femurs).
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

CRESCENT SIGN OF HIP AVN

Case 1751732
MSK › Metabolic
old
3 CR images
AVN of the Hip Deformity of femoral head contour and sclerosis with a rim of cortex displaced from the adjacent bone reflecting a crescent sign of AVN.
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

M

Case 1753713
Face/Neck › Inflammatory
old
Not yet rated

FOCAL FEMORAL DEFICIENCY- TYPE B

Case 1755732
MSK › Congenital
old
1 CR image
Focal femural deficiency- Type B Aplasia of the proximal right femur.
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

CONGENITAL VERTICAL TALUS

Case 1755759
MSK › Congenital
old
1 CR image
Congenital vertical talus Vertical orientation of talus with pes planus.
By Winthrop Radiology, Radiologist
06/16/2005.
Not yet rated

SPOTTED CARPAL BONES

Case 1751644
MSK › Metabolic
old
3 CR images
Gout Multiple erosion of the metacarpal heads and carpal bone. Spotted carpal are demonstrated
By Winthrop Radiology, Radiologist
06/15/2005.
Not yet rated

CHANCE FRACTURE

Case 1751758
Spine › Trauma
old
4 CT images
Chance Fracture of L1 Fracture of L1 vertebral body with kyphosis at fracture level and retropulsion of fracture fragments into the spinal canal.
By Winthrop Radiology, Radiologist
06/15/2005.
Not yet rated

PREACHER'S KNEE

Case 1751837
MSK › Inflammatory
old
2 CR images
Pre-tibial bursitis ("preacher's knee") Calcification anterior to tibial tuberosity.
By Winthrop Radiology, Radiologist
06/15/2005.
Not yet rated

HAWKIN'S SIGN OF ANKLE

Case 1751667
MSK › Other
old
1 image
Marked osteoporosis with a sclerotic rim remaining at the talar dome reflecting persistant blood flow to the talus and not avascular nescrosis.
By Winthrop Radiology, Radiologist
06/15/2005.
Not yet rated

CLOT IN RENAL PELVIS

Case 1748138
GU › Trauma
old
4 CT images
Clot in the renal pelvis (presumptive diagnosis). Pre-contrast: renal pelvis stone. Post-contrast: Relatively smooth filling defect of the left renal pelvis. Although the differential diagnosis would include neoplasm (especially urothelial ca, but also squamous) and fungus ball (mycetoma), the most likely diagnosis is clot. -- B. Wagner
06/15/2005.
Not yet rated

TUBEROUS SCLEROSIS

Case 1748149
GU › Benign Mass, Cyst
36 year old female
2 CT images
Tuberous sclerosis with multiple large angiomyolipomas. Bilateral fat-containing masses of the kidneys. The imaging features are virtually pathognomonic in this case (there is no other reasonable diagnosis). Angiomyolipoma is the most common type of hamartoma of the kidney. … [view case]
06/15/2005.
Not yet rated

MULTILOCULAR CYSTIC NEPHROMA

Case 1748156
GU › Neoplasm
47 year old female
2 CT images
Multilocular cystic nephroma (CT scan following oral and intravenous contrast) shows a well-circumscribed renal mass. The mass has enhancing septa which create multiple cystic locules. Note crescentic claw or beak of normal renal parenchyma (arrow), establishing the kidney as the site … [view case]
06/15/2005.
Not yet rated

TERATOMA, OVARY

Case 1748164
GU › Neoplasm
old female
2 images (CT, US)
06/15/2005.
Not yet rated

GUIDELINES

Case 1748171
Other › Other
old
1 image
06/15/2005.
Not yet rated

ENDOMETRIOSIS

Case 1748176
GU › Benign Mass, Cyst
old female
4 MR images
Endometriosis (bilateral endometriomas). Bilateral masses with relatively low signal intensity on T2 and high SI on T1. From Woodward et al:Magnetic resonance imaging improves diagnostic accuracy, with endometriotic cysts typically appearing with high signal intensity on T1-we … [view case]
06/15/2005.
Not yet rated