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PLEOMORPHOUS LEIOMYOSARCOMA (GRADE III)

Case 52971827
Other › Other
55 year old male
13 images
Pleomorphous leiomyosarcoma (grade III) CT: There is a mass in left iliac muscle measuring roughly 11x 9 cm in diameter, of very heterogeneous aspect with some areas of liquid densitiy and some areas of a solid nature which enhances after contrast media perfusion. Differential diagn … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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PNET

Case 52971885
Other › Other
63 year old male
9 images
PNET MRI Swelling of the thenar with a mass effect within the subcutaneous tissue. Its borders are ill-defined on T1, as it is isointense compared to the surrounding muscle which it invades. On T2, the lesion is slightly hyperintense and heterogeneous. Axial views show invasion of th … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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EXTRA-OSSEOUS OSTEOSARCOMA

Case 52971547
Other › Other
70 year old male
8 images
Extra-osseous osteosarcoma X ray: Deformation of the left iliac wing most probably due to an old fracture. Presence of a large calcifications in the soft tissues of the buttock, in regard to the left iliac wing. CT: Images with windows for soft tissues, without injection of contras … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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HAMARTOMA

Case 52971799
Other › Other
25 year old male
10 images
Hamartoma Radiographs: there is no bony lesion. The small soft tissue mass is not seen. There are no soft tissue calcifications. Doppler US: there is a 16 x 14 x 6 mm hypoechoic mass which is surrounded by a hyperechogenic area. The lesion is intramuscular, situated between the vast … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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MYXOME

Case 52971770
Other › Other
63 year old female
9 images
Myxome RX : there is slight thinning, difficult to perceive, of the outer cortex of the right femur (red arrow) of approximately 3-4 cm in length, situated at the junction of the upper and middle third, without periosteal reaction or soft tissue calcifications. US : demonstrates a … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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MYXOID LIPOSARCOMA

Case 52971719
Other › Other
31 year old male
13 images
Myxoid liposarcoma X ray: Mass effect within the soft tissues of the proximal part of the left calf, difficult to outline, seen only as it displaces the fat planes. There are no calcifications. The adjacent bone is normal. MRI: Oval mass within the medial gastrocnemius muscle, very … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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METASTASES OF AN ADENOCARCINOMA

Case 52971573
Other › Other
74 year old female
9 images
Metastases of an adenocarcinoma Chest X-ray : presence of several nodules, of varying size, scattered in both pulmonary fields (arrows). The largest one measures about 15mm in diameter. Differential diagnosis points to widespread metastases. Chest CT : the lung fields show multiple … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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MULTICENTRIC RECURRENT DESMOID TUMOUR

Case 52971602
Other › Other
28 year old female
14 images
Multicentric recurrent desmoid tumour Description: MRI 1998: a left supraclavicular mass lesion of 5 x 3 x 3 cm takes its origin essentially within the cellulo-adipose tissue. It is located slightly behind and below the neurovascular subclavicular bundle. Posteriorly, it is attached … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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MYOSITIS OSSIFICANS

Case 52971685
Other › Other
18 year old female
12 images
Myositis ossificans X-ray: Large calcified mass, slightly lobular, measuring 5 cm in the longest axis, in soft tissue, madial and anterior to the left knee with no apparent contact with the femoral cortex, which seems intact. The centre is less dense than the periphery. MRI: On T1 … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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EPITHELIOD FIBROSARCOMA

Case 52971638
Other › Other
83 year old female
19 images
Epitheliod Fibrosarcoma XRay: next to the diaphysis of the right femur, there is a large soft tissue mass with an oval ossification of 5 cm in length with multiple punctate calcifications (difficult to see an this digital radiograph). The cortex on the medial side of the distal part … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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INTRAMUSCULAR LIPOMA

Case 52971753
Other › Other
68 year old male
4 images
Intramuscular lipoma X-ray : Oval, slightly less dense swelling in the soft tissues of the right shoulder and small calcification facing the trochanter. No bony lesion. MRI : Presence of an oval mass, about 9 x 8 x 3,5 cm within the right deltoid muscle. The lesion is well defined a … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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MESENCHYMAL EXTRA-OSSEOUS CHONDROSARCOMA

Case 52971515
Other › Other
52 year old male
11 images
Mesenchymal extra-osseous chondrosarcoma RX: No bony lesion is seen, but within the soft tissues in front of the right femoral neck, there are numerous fine punctiform, linear and annular calcifications. No distinct soft tissue mass can be outlined. CT: After injection of contrast … [view case]
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
4.0
1 rating

UNDIFFERENTIATED SARCOMA

Case 52971936
Other › Other
84 year old male
11 images
Undifferentiated sarcoma
By University Hospitals of Geneva, Natalia Dfouni
10/04/2012.
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HYPERPLASIE BÉNIGNE DE LA PROSTATE

Case 52972353
Other › Other
61 year old female
1 image
Hyperplasie bénigne de la prostate Ultrasonographie endorectale Prostate: la prostate est augmentée de volume, mesurant 3,4 x 3 x 4 cm; sa masse correspond donc environ à 25 grammes (formule : diamètre transverse x diamètre droit-gauche x diamètre cranio-condal/2). Elle se caractér … [view case]
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HYPERNEPHROME

Case 52972401
Other › Other
58 year old female
4 images
Hypernephrome Abdomen sans préparation (ASP): Pas de calcifications en surprojection des reins ou des voies urinaires. Urographie intraveineuse (UIV): Du côté gauche: le néphrogramme montre un rein de forme et de contours normaux, mesurant 14 cm dans son grand axe. Le pyélogramme … [view case]
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HYPERPLASIE BÉNIGNE DE LA PROSTATE

Case 52972363
Other › Other
75 year old female
4 images
Hyperplasie bénigne de la prostate Abdomen sans préparation (ASP) : Pas de calcifications en surprojection des reins et des voies urinaires. Calcifications pelviennes compatibles avec des phlébolithes pelviens (=thrombus veineux calcifié). Urographie intraveineuse (UIV): Sécrétion … [view case]
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HYPERNEPHROME

Case 52972379
Other › Other
51 year old male
7 images
Hypernephrome Ultrasonographie: Reins: côté droit: en place, de taille et d’échostructure normales, sans dilatation pyélocalicielle. Côté gauche: rein de taille très augmentée avec perte des contours, avec dédifférenciation cortico-sinusale et présentant de multiples zones hyper- e … [view case]
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CA TRANSITIONNEL DE LA VESSIE

Case 52972435
Other › Other
73 year old male
3 images
Ca transitionnel de la vessie Urographie intraveineuse (UIV): La sécrétion du produit de contraste dans les cavités pyélocalicielles est symétrique et non-retardée. Du côté droit: le néphrogramme montre un rein de forme et de contours normaux, mesurant 12x6,5 cm. Le pyélogramme mont … [view case]
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CA TRANSITIONNEL DU REIN

Case 52972417
Other › Other
78 year old male
5 images
Ca transitionnel du rein CT abdominal: coupes natives (phase non-injectée), précoces (phase artérielle) et tardives (phase excrétrice) centrées sur les reins: rein gauche: image nodulaire située dans le cortex, bien délimitée, de densité liquidienne invariable durant toutes les phas … [view case]
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CANCER DE L'ENDOMÈTRE : BILAN D'EXTENSION MY…

Case 52986241
Other › Other
old
3 images
Cancer de l'endomètre : bilan d'extension myométrial et cervical - diapo 1 : bilan d’extension par IRM pour le diagnostic d’envahissement myométrial: image T1 précoce après injection IV de produit de contraste : la masse en hyposignal envahit plus de la moitié de l'épaisseur du myom … [view case]
10/04/2012.
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CANCER DE L'ENDOMÈTRE : DIAGNOSTIC

Case 52986255
Other › Other
old
2 images
Cancer de l'endomètre : diagnostic - diapo 1 : image axiale d’un utérus distendu par un contenu hétérogène non spécifique. - diapo 2 : image sagittale d’un utérus avec épaississement endométrial dépassant la limite supérieure des normes chez une patiente ménopausée (5mm) Dan … [view case]
10/04/2012.
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CANCER DE L'ENDOMÈTRE : BILAN D'EXTENSION PE…

Case 52986211
Other › Other
63 year old female
10 images
Cancer de l'endomètre : bilan d'extension pelvien Description des images dans l'ordre d'apparition: Elargissement endométrial qui s'étend jusqu'à l'endocol avec disparition partielle de la zone jontionnelle au niveau du fond utérin. Adénomyose utérine postérieure typique en raison d … [view case]
10/04/2012.
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KYSTE DERMOÏDE (TÉRATOME MATURE KYSTIQUE)

Case 52986323
Other › Other
old
4 images
Kyste dermoïde (tératome mature kystique) - diapo 1 : image endovaginale de l'ovaire gauche - diapo 2 : IRM pelvienne, images en pondération T2 - diapo 3 : IRM pelvienne, images en pondération T1 sans et avec suppression de graisse (en haut) et images en pondération T2 (en bas) - … [view case]
10/04/2012.
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KYSTES OVARIENS BÉNINS

Case 52986309
Other › Other
old
3 images
Kystes ovariens bénins - diapo1: image sagitale par voie endovaginale d'un kyste du corps jaune qui disparait un mois plus tard (kyste fonctionnel) - diapo 2 : image axiale échographique d’un kyste finement échogène de l’ovaire, persistant au contrôle échographique successif (kyste … [view case]
10/04/2012.
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CANCER DU COL : BILAN D'EXTENSION (1)

Case 52986267
Other › Other
old
3 images
Cancer du col : bilan d'extension (1) - Cas1 : Image sagittale en pondération T2 : volumineuse tumeur développée sur la lèvre antérieure du col avec extension vaginale antérieure et isthmique supérieure (image sagittale) et envahissement du paramètre droit. Il s’agit d’un stade 2B, … [view case]
10/04/2012.
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CANCER DU COL : BILAN D’EXTENSION (2)

Case 52986281
Other › Other
old
2 images
Cancer du col : bilan d’extension (2) - diapo 1 : images sagittale, axiale et frontale en pondération T2 : tumeur cervicale avec préservation de l’anneau stromal droit et suspicion d’interruption du stroma cervical gauche. - diapo 2 : images axiales en pondération T1 sans et avec i … [view case]
10/04/2012.
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CYSTADÉNOCARCINOME SÉREUX

Case 52986339
Other › Other
old
2 images
Cystadénocarcinome séreux - diapo 1 : images sagittales en pondération T2 (à gauche) et T1 (à droite) avant (en haut) et après (en bas) injection IV de produit de contraste : formation multiloculaire avec portion charnu antérieure prenant le produit de contraste (végétation). L’utér … [view case]
10/04/2012.
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CANCER DE L’OVAIRE: BILAN D'EXTENSION

Case 52986363
Other › Other
old
1 image
Cancer de l’ovaire: bilan d'extension l’image CT montre une anomalie de la structure graisseuse de l’épiploon qui est devenu plus dense et irrégulier en s’associant à une importante quantité d’ascite. Cet aspect est dénommé "gateau épiploique". L’ablation de l’épiploon fait … [view case]
10/04/2012.
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INTRODUCTION

Case 52986293
Other › Other
old
4 images
INTRODUCTION Diagnosis of cancer in the female pelvis is a three-step process including screening, differentiation between benign and malignant lesions and staging of cancer. Methods of diagnostic radiology have markedly advanced with the development of transvaginal ultrasound, magne … [view case]
10/04/2012.
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CYSTADÉNOCARCINOME MUCINEUX

Case 52986351
Other › Other
old
2 images
Cystadénocarcinome mucineux - diapo 1 : images axiale et sagittale en pondération T2 : volumineuse masse kystique uniloculaire rétroutérine comprimant le rectum en arrière et repoussant l’utérus vers l’avant. - diapo 2 : images axiales en pondération T1 avant et après injection de … [view case]
10/04/2012.
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OBJECTIF

Case 52986389
Other › Other
old
OBJECTIF 1- Comprendre le rôle de l’imagerie dans les cancers du col, de l’endomètre et de l’ovaire dans chacune des étapes cliniques suivantes : - Dépistage - Caractérisation tissulaire - Bilan d’extension 2- Avantages et limites de l’échographie, du scanner et de l’IRM dans … [view case]
10/04/2012.
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CANCER DE L'OVAIRE

Case 52986373
Other › Other
old
4 images
Cancer de l'ovaire Pour caractériser une masse annexielle qu'elle soit ovarienne ou tubaire, l'imagerie cherche un des 4 signes morphologiques de malignité: - paroi ou septa de plus de 3 mm - paroi ou septa irrégulier - portion solide intrakystique - portion intrakystique vascularis … [view case]
10/04/2012.
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CASE 12914

Case 62661960
MSK › Infection
90 year old female
3 MR images
test test test
By Manuel Montoya, Other Health Care Professional
10/03/2012.
Not yet rated

CASE 23345

Case 62644106
Other › Other
30 year old male
2 GU images
10/02/2012.
Not yet rated

CASE 1963

Case 62644052
Other › Other
old
2 images
10/02/2012.
Not yet rated

CASE 1963

Case 62643960
Other › Other
old
2 images
10/02/2012.
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Hyperfunctioning thyroid adenoma (Plummer di…

Case 62639133
Face/Neck › Benign Mass, Cyst
59 year old female
3 images (CT, NM, US)
Hyperfunctioning thyroid adenoma (Plummer disease) Hot nodule inferior right thyroid gland Increased 24hr Iodine uptake Overall cancer risk in hot nodule < 4% (< 1% in hyperthyroid patient with toxic hot nodule)
By Christopher Malcom, Resident
10/02/2012.
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LUPUS NEPHRITIS

Case 60542156
GU › Inflammatory
31 year old female
2 US images
By Christopher Malcom, Resident
10/02/2012.
2.0
1 rating

ANEMBRYONIC PREGNANCY (BLIGHTED OVUM)

Case 60542876
GU › Other
34 year old female
1 US image
Mean sac diameter > 18 mm without an embryo Empty amnion Mean sac diameter > 10 mm without a yolk sac Mean sac diameter > 18 mm without an embryo Empty amnion
By Christopher Malcom, Resident
10/02/2012.
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THYROIDITIS

Case 60542555
Face/Neck › Inflammatory
51 year old male
4 US images
Thyroiditis
By Christopher Malcom, Resident
10/02/2012.
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OVARIAN TORSION

Case 60543605
GU › Other
28 year old female
4 US images
Oravian torsion Enlarged, edematous, hypoechoic ovary with decreased blood flow If the ovary size is less than 4 cm, chance of torsion is extremely small (probably less than 3%).
By Christopher Malcom, Resident
10/02/2012.
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Marginal abruption with subchorionic hemorrh…

Case 62524939
Other › Other
30 year old female
4 US images
Marginal abruption with subchorionic hemorrhage Marginal abruption Subchorionic hemorrhage
By Christopher Malcom, Resident
10/02/2012.
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Twin pregnancy with complete hydatidiform mo…

Case 62636634
Other › Other
27 year old female
8 images (MR, US)
Twin pregnancy with complete hydatidiform mole Viable pregnancy Molar tissue Hydatidiform mole with co-existing live fetus is a rare entity. Two cases are reported. (1) Twin Pregnancy Complicated by a Co-Existing Molar Pregnancy Rare for both to coexist, also reported wi … [view case]
By Christopher Malcom, Resident
10/02/2012.
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Thyroiditis (with normal thyroid for compari…

Case 62525185
Face/Neck › Inflammatory
26 year old female
2 US images
Thyroiditis Heterogeneous thyroid gland, minimally enlarged Diffuse moderately enlarged, hypoechoic gland with lobulated outlines & heterogeneous echo pattern with fine bright fibrotic streaks within
By Christopher Malcom, Resident
10/02/2012.
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Retained products of conception

Case 62525321
GU › Other
22 year old
3 US images
Retained products of conception Focal area of irregular endometrial thickening along the posterior wall of the uterus at the fundus. Irregular interface between endometrium and myometrium Echogenic endometrial mass with low-resistance, high-velocity flow Significant overl … [view case]
By Christopher Malcom, Resident
10/02/2012.
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Gestational sac too big for fetal pole

Case 62525401
Other › Other
31 year old female
4 US images
Failed 1st trimester pregnancy Gestational sac is too big compared to size of fetal pole (see comparison) Yolk sac calcified  yolk sac calcification associated with first-trimester intrauterine embryonic demise
By Christopher Malcom, Resident
10/02/2012.
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Twin-twin transfusion with "stuck twin"

Case 62617015
Other › Other
36 year old female
5 US images
Twin-twin transfusion with "stuck twin" pregnancy Twin-to-twin transfusion syndrome (TTTS) only occurs in monozygotic (identical) twins with a monochorionic placenta. The donor twin becomes hypovolemic and oliguric or anuric. Oligohydramnios develops in the amniotic sac o … [view case]
By Christopher Malcom, Resident
10/02/2012.
Not yet rated

Crazy cases

Case 62636954
Other › Other
old
3 CR images
By Christopher Malcom, Resident
10/02/2012.
Not yet rated

Pathological fracture of pelvic plasmacytoma…

Case 62509478
MSK › Neoplasm
63 year old male
11 images (CT, CR, MR)
Ppelvic plasmacytoma with subsequent pathological fracture. Plain film showed a lytic lesion in the left acetabelum, medial to the femoral head. A MRI of pelvis was carried out which showed a soft tissue mass which confirmed a bony tumour of the left hemipelvis centred on the medial … [view case]
By Peter Douglas, Resident
10/01/2012.
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Pneumatosis Intestinalis

Case 62159710
GI › Other
old
5 images
Pneumatosis Intestinalis Diffuse gas is seen in multiple loops of small bowel. There is no evidence of inflammation or fat stranding. Her only other finding was a hypermetabolic lesion in the right lobe of the liver likely relating to her breast cancer.  Pneumatosis intestin … [view case]
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