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ROCO-radiology

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ROCO_00503

Hysterosalpingogram demonstrates a communicating septate uterus, cervix duplex.

ROCO_00504

Chest computed tomography: bilateral interstitial thickening and bronchiectasis in the right hemithorax.

ROCO_00505

Axial T2 image showing hyperintensity in the right pons and cerebellum

ROCO_00507

MRI scans shows infiltrating angiolipoma lesion in the left posterior thoracic wall, deeper to trapezius and rhomboid muscles (arrow).

ROCO_00508

Figure 4. Voiding cystoureterogram shows multiple diverticuli with varied sizes. Arrowhead shows the bladder, the short arrow shows a diverticulum. The long arrow shows the largest diverticulum on the left side.

ROCO_00510

Left eye (small, pale optic disc with double ring sign).

ROCO_00511

Inflation of drug-eluting stent Resolute Endeavour

ROCO_00514

Periapical radiograph of the mandibular left central incisor revealing an inverted V-shaped radiopaque structure originating from the cervical third of the root, superimposed over the crown of the mandibular left central incisor

ROCO_00516

Magnetic resonance imaging (MRI) of the abdominal mass

ROCO_00517

Caliper measurements depicted on an image of the L2–3 interspinous process. One method measured the distance between the caudal end (CAE) of the L2 spinous process and the cranial end (CRE) of the L3 spinous process (E-E measurement, *2). The other method measured the distance between the top of the L2 spinous process and the top of the L3 spinous process (T-T measurement, *1).

ROCO_00518

Color Doppler ultrasound image demonstrates multiple tortuous venous structures in the hepatic hilum, keeping with the cavernomatous transformation of the portal vein.

ROCO_00519

Magnetic resonance imaging scan 6 weeks after the first operation showing the intraspinal mass lesion.

ROCO_00520

Chest radiograph.

ROCO_00521

Axial T2 CT demonstrating the vessels traversing the tumour.

ROCO_00523

CT Scan

ROCO_00524

75-year-old woman with right mandible cystic lesion and primary hyperparathyroidism. Axial T1-weighted turbo spin-echo fat-suppressed image post gadolinium (TR/TE _ 759/10 msec) shows heterogeneous enhancement of the lesion.

ROCO_00525

Chest X-ray 17 days after admission.

ROCO_00526

Axial high-resolution CT scan showing a right tympanomastoid homogenous opacity and petrous bone remodeling.

ROCO_00527

MRI spine – narrowing of cervical canal.

ROCO_00528

CT chest. Anterior mediastinal mass with minimal contrast enhancement.

ROCO_00529

Axial Computed tomography of the brain 13 days after the carotid endarterectomy, demonstrated a new infarct in the white matter of the left frontal lobe (arrow).

ROCO_00530

Mammogram (MLO view) of the right breast of a 48-year-old woman presenting with a lump in right breast of 1-month duration shows diffusely increased density in central glandular component (thick arrow) extending to the retromammary space with trabecular thickening (thin arrow). Associated areolar skin thickening (open arrow) and multiple enlarged axillary lymphnodes (arrowhead) are seen. The lesion was proven to be infiltrating ductal carcinoma on histopathology

ROCO_00531

Anteroposterior X-ray chest and neck

ROCO_00532

Left internal jugular vein with normal diameter

ROCO_00533

PMMA cement is injected after inflation of the kyphoplasty balloons to stabilize the vertebra.

ROCO_00534

Paddle-shaped ribs with narrowing at the vertebral end.

ROCO_00536

X-ray of the hip joint obtained one year after the operation (supine position)There were no problems, and the patient’s clinical course was good and asymptomatic.

ROCO_00537

CECT abdomen showing the lesion.

ROCO_00538

Axial T2-W fat-supressed MR. 11-month-old boy with a right abdominal mass with a partially intrarenal localization (black arrow) and liver metastases. 123-Iodine-MIBG-scan was positive for neuroblastoma

ROCO_00539

MRI showing the hypointense lobulated mass in the lateral ventricle.

ROCO_00540

Chest X-ray, posterior-anterior view after the surgical removal of the intermediate lobe of the right lung. Drain in the right pleural cavity. The postoperative chest radiograph revealed no pneumothorax.

ROCO_00541

Follow-up (lateral pelvic X‑ray) following stent placement. Maximum flexibility of a venous stent in the iliac bifurcation region

ROCO_00542

CT-scan of the abdomen showing the liver with iron overload in a patient with SCA and multiple blood transfusions.

ROCO_00544

Obturation 11.

ROCO_00545

Coronal MRI of the pelvis, T1-weighted image. The intraosseous abnormality characterized by intermediate to low signal on T1 involving the right femur (dotted circle) and the right ilium (arrow) represents the fibrous dysplasia lesions of the involved bones.

ROCO_00546

Pleural effusion during medical thoracoscopy.

ROCO_00547

Postcementation radiograph

ROCO_00548

Appendix testis of a 22-year-old male with scrotal pain appearing as an isoechoic, oval-shaped structure (arrow) located between the epididymal head and testicle.It represents a developmental remnant of the Müllerian (paramesonephric) duct.

ROCO_00549

Axial Contrasted MRIMRI enhancing right parafalince extra-axial lesion (asterix) with surrounding edema and mass effect.

ROCO_00550

A panoramic radiograph shows the loss of the lamina dura and widening of the periodontal ligament space involving the right permanent mandibular first molar and second premolar with mild rarefaction of the interdental alveolar bone between the right mandibular first molar and second molar.

ROCO_00551

Representative axial image of pre-operative high-resolution temporal bone CT scan illustrating an air cell (arrow) anterior to facial nerve

ROCO_00552

CT showing a large multilobulated cystic collection extending to the pelvis.

ROCO_00554

An exemplary T2-weighted (STIR) image of a 57 year old female patient with a viral respiratory viral infection 3 weeks ago and exercise induced PVBs. Globally enhanced signal intensity of the myocardium of the left ventricle (arrows) compared to skeletal muscle. The ratio of signal intensity between myocardial and skeletal muscle was elevated (2.26). LV: Left ventricle. RV: Right ventricle. SM: Skeletal muscle

ROCO_00555

Simple abdominal X-ray presents multiple dilated small bowel loops.

ROCO_00556

Ultrasound of breast revealing a solid hypoechoic mass in the left breast

ROCO_00558

CT scan shows the bullet clear in the lower abdomen.

ROCO_00560

Endometrial cavity fluid (ECF). Fluid accumulation in the uterine cavity detected by transvaginal ultrasound in a sagittal view (A--P diameter 2.5 mm) in a patient on the day of oocyte retrieval.

ROCO_00561

Illustrating diffuse bilateral infiltrates of the lung.

ROCO_00562

Red-free fundus image of the left eye showing pigment clumps in temporal periphery after lightening injury

ROCO_00563

CT imaging of gastric GT.

ROCO_00564

Intravenous pyelography showing non-functioning left kidney with multiple renal calculi with extensive renal parenchymal calcification.

ROCO_00565

CT with oral and intravenous contrast demonstrating a collapsed ileal loop (arrow) distal to the bezoar.

ROCO_00566

Illustration of the segmented regions of the corpus callosum fiber tract overlaid on the FA map.For each subject, the CC is segmented into three regions manually: left, right, and center. Our proposed model is applied to these regions and only the center part is used for validating the model using histological data.

ROCO_00567

Anteroposterior view of radius and ulna showing increased radiodensity in all the bones, smoothening of the bone surfaces, and cylindrical appearance of the metacarpals.

ROCO_00568

An axial computed tomography scan indicating a lesion on the right side of the mandible with thin residual bony trabeculae, and expansile invasion (arrows).

ROCO_00572

Lateral foot fluoroscopy, showing interfragmentary screw and medial plate location. The wire seen in the figure is holding an Akin osteotomy, not discussed in this research.

ROCO_00573

CT scan of the neck and upper medastinum: Confirmation of a soft tissue tumour (→) 4 cm in size. Expansive tumour growth displaced the trachea to the left and compressed the adjacent vessels.

ROCO_00574

Positron emission tomography scan revealed a large multi lobulated heterogeneously enhancing solid-cystic mass (7.8 cm × 7.7 cm × 5.8 cm) was seen in the left side of the neck arising from the left lobe of the thyroid gland with intense fluorodeoxyglucose avidity (standardized uptake value max 17.7) in the solid component and along the peripheral margin of the cystic component

ROCO_00575

Chest radiograph shows dumbbell-shaped nodule (arrow) in right lung base.

ROCO_00576

Postoperative T-tube cholangiogram of case 2 showing normal flow of the contrast into the biliary radicals and the duodenum.

ROCO_00577

X-ray of the patient's left hip showing femoral neck fracture.

ROCO_00579

Totally occluded SFA.

ROCO_00580

Postoperative X-ray demonstrates bilateral temporal and occipital stimulator leads. The four arrows point to the temporal and occipital leads.

ROCO_00581

Cervical tuberculosis. Uterine cavity has small size, diverticular outpunching, ragged irregular contours and obvious deformity. Cervical filling defects, irregularity of cervical lumen and diverticular outpouchings are present. Occlusion of both tubes is also seen.

ROCO_00583

Right femoral implant and necrosis of the left femoral head

ROCO_00584

An abdominal X-ray showing a diffuse opaque area in the upper abdomen without a gastrointestinal gas shadow; this finding was accompanied by a downward dislocation of the transverse colon

ROCO_00585

Computed tomography guided transthoracic core needle. Puncture needle is in the consolidation area of right lower lobe.

ROCO_00586

Third patient. Tricuspid and mitral annuloplasty ring is seen. Descending aorta is visible. Coaptation line confirms good midterm result of the mitral valve repair, primary artificial chordae between A2/A3 segments

ROCO_00588

Facial skull radiograph. Note sclerosis of the orbits and sphenoid bones resulting in “Harlequin mask appearance’’

ROCO_00589

MRI: coronal section shows gallstones and the pointed filling failure in the distal common bile duct.

ROCO_00591

CT abdomen showing contrast in inferior vena cava and hepatic venous system.

ROCO_00592

Chest CT. Bilateral iterstitiel and alveolar interstitial with lower right lobar alveolar consolidation.

ROCO_00594

Chest X-ray postero-anterior view shows bilateral lower zone consolidation with bilateral pleural effusion

ROCO_00595

Orthopantomogram revealed tooth buds of 44 and 45 in the alveolar bone and incomplete root formation with the ectopic lateral incisor

ROCO_00596

External cervical resorption in teeth #9 and 10 of a 23-year-old female patient following trauma

ROCO_00597

Final DSA showing normal blood flow in graft artery

ROCO_00598

Sinugram showing the tract running cephalad with dilatation at its end.

ROCO_00601

Computed tomography showed an extraperitoneal soft tissue of 2.6 cm × 2.3 cm in the pelvis adjacent to the urinary bladder and extending into the right inguinal canal

ROCO_00602

Transthoracic echocardiogram with apical 4-chamber view performed three months following surgery showing a small residual hematoma (21 × 16 mm) in the left atrium. RV: right ventricle; LV: left ventricle; RA: right atrium; LA: left atrium; H: intramural hematoma.

ROCO_00603

MR angiography image is showing splaying of external and internal carotid vessels on the left side.

ROCO_00604

sagital radiograph of the Cut prosthesis. Figure 2 is showing the anteroposterior, figure 3 is showing the sagital radiograph 12 months after implantation of the implant in a 50 year old male patient.

ROCO_00605

Magnetic resonance imaging showing the molar tooth sign

ROCO_00606

In Group I, the panoramic film of a 11-year-old female individual with five missing teeth excluding the third molars (hypodontia)

ROCO_00607

Perisplenic deposits in pseudomyxoma peritonei. Contrast-enhanced CT scan shows multiple well-defined cystic lesions in the perisplenic region invaginating into the spleen (arrows) in a patient with known pseudomyxoma peritonei. Similar cystic deposits are also noted in the perigastric region (*).

ROCO_00608

Computed tomography of abdomen (coronal view) showing right kidney mid pole mass turned out as renal cell carcinoma upon radical nephrectomy.

ROCO_00609

A sagittal fat-suppressed proton density–weighted image of the left hip (the same patient as Figure 7) depicts the avulsion injury involving both the direct (arrow) and the indirect (arrowhead) heads of the rectus femoris.

ROCO_00610

CAG showing a severe stenosis of the left main coronary artery

ROCO_00613

Figure 2 and Clip S4 Transoesophageal long-axis view of the aortic valve. Visualization of a long vegetation (A) (larger axis: 26 mm) on the atrial side of the mitral valve, with insertion on the aortic ring (B) and reduced. It was still possible to visualize the morphological distortion of the aortic cusps, its eccentric closure (bicuspid) as well as a filamentar image in the left ventricular outflow tract (LVOT) (C), probably in concordance with other vegetation (C). There was a large aortic regurgitation jet, anteriorly directed to the anterior leaflet of the mitral valve. In relation with mitral valve involvement by the vegetation, but equally as possible injury of the aortic jet, there was a perforation of the anterior leaflet with an important regurgitation jet. ECG recording was notable for a large atrio-ventricular conduction delay.

ROCO_00615

Behcet disease in a 53-year-old woman. Axial computed tomography enterography image shows focal wall thickening with a deep penetrating ulcer (arrowheads) in the terminal ileum, and mesenteric fat infiltration around the ileocecal area.

ROCO_00618

CT scan showing a solid soft-tissue mass of 3.6 × 3.7 × 5.8 cm in the right scrotum (white arrow).

ROCO_00622

Contrast-enhanced CT abdomen with coronal reconstruction showing the ingested foreign body as a bony attenuation in the sigmoid colon with the tip projecting beyond the bowel wall, and surrounding fat stranding suggesting inflammatory changes.

ROCO_00623

Atypical thymoma in a 55-year-old woman with recurrent lung cancer. A homogenous mass with convex margin is demonstrated within the thymus. Left lung nodule (white arrow) represents lung cancer recurrence.

ROCO_00624

The line between the medial and lateral borders of the patella (the equatorial line of the patella, white solid line) was drawn.

ROCO_00626

SANT of the spleen: 99mTc-sulfur colloid scan findings. SPECT CT shows normal tracer activity within the liver and spleen with essentially no activity within the splenic lesion, confirming the absence of reticuloendothelial elements within this abnormality.

ROCO_00627

Computed tomography (CT) revealed a thickened gastric wall mainly involving the pyloric region.

ROCO_00628

Computed tomography scan of chest at 9 years old. The bronchogenic cyst is circled.

ROCO_00629

The T1-weighted sagittal magnetic resonance imaging of the lumbar spine shows a multitude of bone metastases within the vertebra and the sacrum 18 years following craniotomy. The metastases are visible as contrast enhancing and hypointense lesions within the vertebrae

ROCO_00630

Intraoperative coronary angiography revealing a large aneurysm of the proximal right coronary artery as well as a subtotal stenosis of the circumflex branch.

ROCO_00631

Lateral view of the knee which proximal part of fracture was fixed with cross Schanz pins and one K wire.

ROCO_00632

Computed tomography (CT) head: time of admission.Non-contrasted CT of the head showing midline cerebellar intraparenchymal hemorrhage, diffuse subarachnoid hemorrhage, and ventriculomegaly.