eltorio/ROCO-radiology · Datasets at Hugging Face

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	ROCO_00253	Plain film radiograph showing method for measurement of disc height ratio (DHR): DHR = (a + b)/H.
	ROCO_00254	Postobturation
	ROCO_00255	US image of a carotid artery with the expert-drawn contours delineating the LIB (red solid contour) and MAB (yellow hollow point contour).
	ROCO_00257	Abdominal radiograph showing a markedly dilated small intestine.
	ROCO_00259	Example of the dose distribution in intra-operative planning on a representative patient. On the trans-rectal ultrasound image, the focal clinical target volume (dark brown), planning target volume (cyan), prostate (red), urethra (green), and rectum (blue) images are contoured. The dose distributions are shown in light green (100% = 145 Gy) and purple (150% = 217.5 Gy). The focal clinical target volume received a dose of approximately 150%, and the planning target volume received a dose of approximately 100%. Rectum sparing in the dose distribution is apparent
	ROCO_00260	Color Doppler transthoracic echocardiography, parasternal short axis view. Proximal LAD and proximal Cx stenoses were incidentally found on rutine echocardiographic examination. They were later confirmed by coronary angiography. See movie 12 [see Additional file 12]
	ROCO_00262	Breast ultrasonography of the axillary lesion. A minimum of 20 irregular masses of dispersed sizes were observed surrounding the suspected metastatic left axillary lymph node. The smallest and greatest diameters observed were 5 and 35 mm, respectively.
	ROCO_00263	Follow-up 18F-FDG PET/CT 8 years after operation shows no evidence of cancer recurrence.
	ROCO_00265	Unicornuate uterus with a single right horn.A coronal image of a unicornuate uterus in a 25-year-old woman shows an almost tubular endometrial cavity (asterisk) and a single right uterine cornu.
	ROCO_00266	Twin A magnetic resonance imaging: Absence of the T1-weighted high signal corresponding to the rectum.
	ROCO_00267	Hallucal sesamoids. Axial view radiograph of the forefoot shows normal hallucal sesamoids (arrows) and their articulation with the first metatarsal head (asterisk)
	ROCO_00269	Axial view of same tooth reconstructed from 3D Accuitomo 170 6˝ FOV (arrow show vertical fracture in axial image).
	ROCO_00270	Upper gastrointestinal series showing contrast accumulation in dilated stomach and duodenum.
	ROCO_00272	Chest radiography from case 1 showing a pneumomediastinum.
	ROCO_00273	Axial MRI with contrast showing heterogenous enhancing solid and cystic component of tumor
	ROCO_00274	Chest x-ray showing right-sided pneumothorax.
	ROCO_00275	M-mode showing right ventricular diastolic indentation.
	ROCO_00276	Illustrates a thyroid nodule (within calipers) with microcalcifications.
	ROCO_00277	OPG showing sialolith mimicking an impacted canine tooth
	ROCO_00279	Ultrasound exam: no uterus identified behind the bladder.
	ROCO_00280	A 37-year-old male with a history of HL treated with chemotherapy and mediastinal radiation 5 years ago. Axial contrast-enhanced CT image reveals anterior mediastinal lymphadenopathy with peripheral calcification (arrows)
	ROCO_00281	Computed tomography (CT) guided needle biopsy of the left upper lobe lesion.
	ROCO_00282	An X-ray of the wrist demonstrated no significant findings such as rheumatoid arthritis, distal radius, or carpal fracture.
	ROCO_00283	Magnetic resonance scan detailing radially located median nerve.
	ROCO_00284	Multislice CT. Coexisting[T1] areas of high enhancement are visible at the lower parotid pole with multiple cervical lymphadenopathies at the level III and IV cervical nodes.
	ROCO_00285	Follow-up brain magnetic resonance imaging - fluid attenuated inversion recovery sequencing showed resolution of bilateral occipital lesions with symmetrical putaminal high signal abnormalities (black arrows).
	ROCO_00286	Obturation radiograph
	ROCO_00287	Preoperative computed tomography scan: lipid formation without any capsular structure in the perineum.
	ROCO_00288	Postoperative echocardiography showing a reduction of left atrial size.
	ROCO_00289	The axial CT scan shows an infiltrating tumor mass with bony destruction of lateral orbital wall and skullbase.
	ROCO_00290	X-ray of right foot showing metatarsal osteomyelitis. Extensive destruction of the fifth metatarsal bone is present.
	ROCO_00291	Contrast-enhanced axial CT brainMultiple solid enhancing cortical lesions with dense gyriform calcifications are seen in both cerebral hemispheres. CT- computed tomography
	ROCO_00292	Right (R) lateral recumbent radiograph of the thorax, day 1. Note the cardiomegaly and dilated, tortuous pulmonary lobar arteries
	ROCO_00293	Lymphoscintigraphic findings of the patient with chylothorax of unclear etiology. Abnormal tracer accumulation was seen in the left thorax
	ROCO_00294	Minimal signal increases in dentate nucleus in both serebellar hemispheres in axial proton density-weighed (PD-weighted) images.
	ROCO_00295	Metapex intracanal medicament
	ROCO_00296	Ballon occluded retrograde venogram (thick arrow - Gastric varices; thin arrow - balloon catheter; arrow heads- inflow route)
	ROCO_00297	T2*-GRE at the level of the caudate nucleus showing 5 punctate hypointense lesions at the grey/white matter junctions (Arrows identify two lesions).
	ROCO_00298	A 62-year-old man with rectal GIST. Fused FDG-PET/CT image in the axial plane shows a large intensely FDG-avid mass (arrow) closely abutting and displacing the rectum (arrowhead). Physiologic FDG activity is seen in the urinary bladder.
	ROCO_00301	A midline sagittal 2D-CT study shows marked ventral degenerative spondylotic changes at the C5 and C6 level. What was not seen on this study, but visualized on the MR was marked OYL contributing to dorsolateral cord compression at the C3-C4, C5-C6, C6-C7, and the C7-T1 levels.
	ROCO_00304	High uptake of nuclides in the right condyle.
	ROCO_00305	X-ray of the kidney and urinary bladder shows calcific specks (arrow) in the left hemipelvis with Double J stent on the right side.
	ROCO_00306	Enteroclysis reveals a short segment of jejunal stricture (arrow) with central ulceration.
	ROCO_00308	Linear endoscopic ultrasound (GF-UCT240) which shows pancreatic body mass and passage of 22-gauge needle (EchoTip Ultra, ECHO-22). Fine needle aspiration was performed via transgastric approach and three passes were made.
	ROCO_00309	Anterior-posterior X-ray 6 weeks after operation, showing unchanged position and signs of consolidation.
	ROCO_00310	Coronal view of a temporal maximum intensity projection visualizing part of the middle cerebral artery including the M1, M2 and M3 segments. Intensity differences from proximal to distal in a nonaffected vessel can reach up to 450 HU and higher. Vessel occlusions, vessel wall calcifications, collateral flow, clip and stent artifacts have a large influence on the continuity of intensity values along the vessel.
	ROCO_00311	X-ray of the spine in anterior-ppsterior projection after dorsal spondylodesis
	ROCO_00312	Venous phase CT shows a dubious new finding suggesting a minimal vascular abnormality within the pseudocyst.
	ROCO_00313	Intraoral periapical radiograph taken to check position of the mini-implant.
	ROCO_00314	Aneurysmal dilatation of the right atrial appendage (RAA) which was detected in the 21st week of gestation with fetal echocardiography (RAA: right atrial appendage; RA: atrium; RV: right ventricle; LA: left atrium; LV: left ventricle).
	ROCO_00315	Unstable dislocated flexion-distraction fracture, type C1 according to the AO classification (white arrows), combined with dislocation in the sternal angle (black arrow) and retrosternal hematoma (black arrowhead)
	ROCO_00317	Computed tomography scan interpreted as cholelithiasis, despite a previous cholecystectomy. Double arrows point to extrabiliary gallstones.
	ROCO_00318	Intraoperative radiograph of the pelvis with an acetabular reamer placed in the underdeveloped native acetabulum prior to acetabular reaming.
	ROCO_00320	Axial T2-weighted MRI demonstrates normal basal ganglia, thalamus and cerebellum (arrows) with mild hyperintensity of the cerebral cortex and white matter (asterix).
	ROCO_00321	Late venous confluence of right renal vein in 49-year-old male voluntary kidney donor. Coronal maximum intensity projection image shows late venous confluence of right renal vein (white arrow).
	ROCO_00322	Positron emission tomography-computed tomography coronal slice: Adenoma of the parathyroid that incidentally took-up 18F-fluorocholine (SUVmax 3.4).
	ROCO_00323	OPG showing resected coronoid processes and extracted third molars
	ROCO_00325	Contrast-enhanced coronal computed tomography image demonstrates the persistent left superior vena cava (white arrows) and the coarctation connecting from the tubular arch hypoplasia (white arrowhead)
	ROCO_00326	Mammography showing breast tumor.
	ROCO_00327	Abdominal aorta after the coarctation segment and iliac arteries.
	ROCO_00329	Hypoechoic, ovoid, heterogeneous mass arising from muscularis propria on endoscopic ultrasound.
	ROCO_00330	MRI (cross-sectional view) (arrow) showing T2-weighted hypointense lesion within the pancreatic body
	ROCO_00331	Intra-oral periapical radiograph (at 6 months)
	ROCO_00334	Coronal computed tomography of the neck clearly showing the fish impacted in cervical esophagus
	ROCO_00335	Abdominal CT-scan identify a small calcified spleen (yellow arrow).
	ROCO_00336	X-ray on admission showing left homogenous opacity and pulling of the mediastinum towards the same side
	ROCO_00337	Upper contrast study gastric distension with no opacification of the bulb or the duodenum
	ROCO_00338	Proton-density, fat saturation coronal sequence demonstrating the bony prominence at the femoral head-neck junction (arrow). Also evident is a subtle, adjacent articular cartilage signal irregularity consistent with chondrosis.
	ROCO_00339	Axial T2-weighted image of MRI showing hyperintensity at the center and hypointensity at periphery, suggesting peripheral tumor location with central intratumoral hematoma. MRI = magnetic resonance imaging.
	ROCO_00340	CT scan with shunt tube prior to ETV. Note the absence of CSF in subarachnoid spaces
	ROCO_00342	Radiograph of test site at 9 months in relation to 46 and 47
	ROCO_00343	Axial image demonstrating intra-mural gas affecting both small and large bowels.
	ROCO_00344	Color Doppler sonography. Ulcerated atherosclerotic plaque causing high-grade stenosis of the internal carotid artery
	ROCO_00345	Coronal T2-weighted MRI shows a lack of normal signal void of the left internal carotid artery.
	ROCO_00346	A coronal view showing the cyst and bladder.
	ROCO_00347	Computed tomography chest demonstrating cavitary lung lesions (yellow arrowheads). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
	ROCO_00348	MRI T1 image (sagittal view) non-contrast fat saturated showing fluid level
	ROCO_00349	Subcutaneous soft tissue mass measuring 12.0 × 10.3 × 4.7 cm3 in the vicinity of prior greater saphenous vein, without abnormal enhancement.
	ROCO_00351	An expansile, lytic mass involving right zygoma and lateral wall of right orbit (Contrast enhancing computed tomography)
	ROCO_00352	Patient 8 with symptom recurrence at month 9, with a monthly episode of cholangitis. Non-conclusive MRI. Transparietohepatic cholangiography was done, showing absence of stricture; good contrast passage to the jejunum
	ROCO_00354	Contrast-enhanced CT scan of the abdomen demonstrating the left retroperitoneal mass (arrow) along with a smaller mass measuring 7×5 cm originating from the ileal mesentery (star)
	ROCO_00355	Case 2 preoperative orthopantomogram
	ROCO_00356	Radiographie montrant une ostéolyse des genoux et une périostite chez un 2 mois et 22 jours pris en charge pour syphilis congénitale révélée par une fracture spontanée
	ROCO_00357	Sonography of the patient's left breast showing hypoechoic mass with solid appearance and multiple cystic changes.
	ROCO_00358	Splenic hemorrhage (arrow).
	ROCO_00359	Magnetic resonance pancreatography (1 month after trauma): leak of pancreatic fluid (1), arising from the cephalic part of the main pancreatic duct (2), consistent with a ductal laceration.
	ROCO_00360	Abutment surface in Group B (original magnification ×330).
	ROCO_00361	Abdominal Computer Tomography (CT) scan showing diffuse reduction in the parenchymal thickness of the right kidney and multiloculated fluid collection of about 10 centimetres (cm), involving the anterior part and the upper pole of the right kidney and the ipsilateral renal artery.
	ROCO_00362	Magnetic resonance imaging showing cystic lesions in masseter, pterygoids, tongue and cerebral hemispheres
	ROCO_00363	Retrograde urethrogram showing the fistulous tract (arrow) communicating with the ventral part of the anterior urethra.
	ROCO_00364	Computed tomography scan depicting submental lymph node showing central hypodensity and peripheral rim enhancement
	ROCO_00365	Transthoracic echocardiography (right parasternal long-axis view), revealing an echogenic mass (arrow) in the right ventricle attached to the interventricular septumIVS, Interventricular septum; LV, Left ventricle; RV, Right ventricle
	ROCO_00366	Transaxial section of the positron emission tomography-computed tomography fusion image showing intense fluorodeoxyglucose uptake in the anatomically normal tongue
	ROCO_00367	AP view of the wrist immediately after the percutaneous pinning was done
	ROCO_00368	Magnetic resonance imaging (MRI) of the CNS lesion. MRI revealed hyperintense lesions with T2-weighted fluid-attenuated inversion recovery (FLAIR) in the right occipital lobe.
	ROCO_00370	T2-weighted axial image show hyperintense signal of normal peripheral zone (arrow)
	ROCO_00371	MRI of the abdomen. Arrows indicate multiple, subcutaneous nodules enhanced by intravenous contrast agent
	ROCO_00372	X-ray right shoulder anteroposterior view showing avascular necrosis of the head of the humerus
	ROCO_00373	A 60 year lady presented with abdominal mass underwent PET/CT study as part of the presurgical evaluation. CT scan shows a large abdominal mass arising from the left adnexa, with areas of focal soft tissue densities in the peripheral sheath of a mixed fluid/fat attenuation
	ROCO_00374	Magnetic resonance image, axial view. Black arrow: right rudimentary horn containing pregnancy; white arrow: left unicornuate uterus; grey arrow: band of tissue connecting the rudimentary horn to the uterus.

ROCO_00253

Plain film radiograph showing method for measurement of disc height ratio (DHR): DHR = (a + b)/H.

ROCO_00254

Postobturation

ROCO_00255

US image of a carotid artery with the expert-drawn contours delineating the LIB (red solid contour) and MAB (yellow hollow point contour).

ROCO_00257

Abdominal radiograph showing a markedly dilated small intestine.

ROCO_00259

Example of the dose distribution in intra-operative planning on a representative patient. On the trans-rectal ultrasound image, the focal clinical target volume (dark brown), planning target volume (cyan), prostate (red), urethra (green), and rectum (blue) images are contoured. The dose distributions are shown in light green (100% = 145 Gy) and purple (150% = 217.5 Gy). The focal clinical target volume received a dose of approximately 150%, and the planning target volume received a dose of approximately 100%. Rectum sparing in the dose distribution is apparent

ROCO_00260

Color Doppler transthoracic echocardiography, parasternal short axis view. Proximal LAD and proximal Cx stenoses were incidentally found on rutine echocardiographic examination. They were later confirmed by coronary angiography. See movie 12 [see Additional file 12]

ROCO_00262

Breast ultrasonography of the axillary lesion. A minimum of 20 irregular masses of dispersed sizes were observed surrounding the suspected metastatic left axillary lymph node. The smallest and greatest diameters observed were 5 and 35 mm, respectively.

ROCO_00263

Follow-up 18F-FDG PET/CT 8 years after operation shows no evidence of cancer recurrence.

ROCO_00265

Unicornuate uterus with a single right horn.A coronal image of a unicornuate uterus in a 25-year-old woman shows an almost tubular endometrial cavity (asterisk) and a single right uterine cornu.

ROCO_00266

Twin A magnetic resonance imaging: Absence of the T1-weighted high signal corresponding to the rectum.

ROCO_00267

Hallucal sesamoids. Axial view radiograph of the forefoot shows normal hallucal sesamoids (arrows) and their articulation with the first metatarsal head (asterisk)

ROCO_00269

Axial view of same tooth reconstructed from 3D Accuitomo 170 6˝ FOV (arrow show vertical fracture in axial image).

ROCO_00270

Upper gastrointestinal series showing contrast accumulation in dilated stomach and duodenum.

ROCO_00272

Chest radiography from case 1 showing a pneumomediastinum.

ROCO_00273

Axial MRI with contrast showing heterogenous enhancing solid and cystic component of tumor

ROCO_00274

Chest x-ray showing right-sided pneumothorax.

ROCO_00275

M-mode showing right ventricular diastolic indentation.

ROCO_00276

Illustrates a thyroid nodule (within calipers) with microcalcifications.

ROCO_00277

OPG showing sialolith mimicking an impacted canine tooth

ROCO_00279

Ultrasound exam: no uterus identified behind the bladder.

ROCO_00280

A 37-year-old male with a history of HL treated with chemotherapy and mediastinal radiation 5 years ago. Axial contrast-enhanced CT image reveals anterior mediastinal lymphadenopathy with peripheral calcification (arrows)

ROCO_00281

Computed tomography (CT) guided needle biopsy of the left upper lobe lesion.

ROCO_00282

An X-ray of the wrist demonstrated no significant findings such as rheumatoid arthritis, distal radius, or carpal fracture.

ROCO_00283

Magnetic resonance scan detailing radially located median nerve.

ROCO_00284

Multislice CT. Coexisting[T1] areas of high enhancement are visible at the lower parotid pole with multiple cervical lymphadenopathies at the level III and IV cervical nodes.

ROCO_00285

Follow-up brain magnetic resonance imaging - fluid attenuated inversion recovery sequencing showed resolution of bilateral occipital lesions with symmetrical putaminal high signal abnormalities (black arrows).

ROCO_00286

Obturation radiograph

ROCO_00287

Preoperative computed tomography scan: lipid formation without any capsular structure in the perineum.

ROCO_00288

Postoperative echocardiography showing a reduction of left atrial size.

ROCO_00289

The axial CT scan shows an infiltrating tumor mass with bony destruction of lateral orbital wall and skullbase.

ROCO_00290

X-ray of right foot showing metatarsal osteomyelitis. Extensive destruction of the fifth metatarsal bone is present.

ROCO_00291

Contrast-enhanced axial CT brainMultiple solid enhancing cortical lesions with dense gyriform calcifications are seen in both cerebral hemispheres. CT- computed tomography

ROCO_00292

Right (R) lateral recumbent radiograph of the thorax, day 1. Note the cardiomegaly and dilated, tortuous pulmonary lobar arteries

ROCO_00293

Lymphoscintigraphic findings of the patient with chylothorax of unclear etiology. Abnormal tracer accumulation was seen in the left thorax

ROCO_00294

Minimal signal increases in dentate nucleus in both serebellar hemispheres in axial proton density-weighed (PD-weighted) images.

ROCO_00295

Metapex intracanal medicament

ROCO_00296

Ballon occluded retrograde venogram (thick arrow - Gastric varices; thin arrow - balloon catheter; arrow heads- inflow route)

ROCO_00297

T2*-GRE at the level of the caudate nucleus showing 5 punctate hypointense lesions at the grey/white matter junctions (Arrows identify two lesions).

ROCO_00298

A 62-year-old man with rectal GIST. Fused FDG-PET/CT image in the axial plane shows a large intensely FDG-avid mass (arrow) closely abutting and displacing the rectum (arrowhead). Physiologic FDG activity is seen in the urinary bladder.

ROCO_00301

A midline sagittal 2D-CT study shows marked ventral degenerative spondylotic changes at the C5 and C6 level. What was not seen on this study, but visualized on the MR was marked OYL contributing to dorsolateral cord compression at the C3-C4, C5-C6, C6-C7, and the C7-T1 levels.

ROCO_00304

High uptake of nuclides in the right condyle.

ROCO_00305

X-ray of the kidney and urinary bladder shows calcific specks (arrow) in the left hemipelvis with Double J stent on the right side.

ROCO_00306

Enteroclysis reveals a short segment of jejunal stricture (arrow) with central ulceration.

ROCO_00308

Linear endoscopic ultrasound (GF-UCT240) which shows pancreatic body mass and passage of 22-gauge needle (EchoTip Ultra, ECHO-22). Fine needle aspiration was performed via transgastric approach and three passes were made.

ROCO_00309

Anterior-posterior X-ray 6 weeks after operation, showing unchanged position and signs of consolidation.

ROCO_00310

Coronal view of a temporal maximum intensity projection visualizing part of the middle cerebral artery including the M1, M2 and M3 segments. Intensity differences from proximal to distal in a nonaffected vessel can reach up to 450 HU and higher. Vessel occlusions, vessel wall calcifications, collateral flow, clip and stent artifacts have a large influence on the continuity of intensity values along the vessel.

ROCO_00311

X-ray of the spine in anterior-ppsterior projection after dorsal spondylodesis

ROCO_00312

Venous phase CT shows a dubious new finding suggesting a minimal vascular abnormality within the pseudocyst.

ROCO_00313

Intraoral periapical radiograph taken to check position of the mini-implant.

ROCO_00314

Aneurysmal dilatation of the right atrial appendage (RAA) which was detected in the 21st week of gestation with fetal echocardiography (RAA: right atrial appendage; RA: atrium; RV: right ventricle; LA: left atrium; LV: left ventricle).

ROCO_00315

Unstable dislocated flexion-distraction fracture, type C1 according to the AO classification (white arrows), combined with dislocation in the sternal angle (black arrow) and retrosternal hematoma (black arrowhead)

ROCO_00317

Computed tomography scan interpreted as cholelithiasis, despite a previous cholecystectomy. Double arrows point to extrabiliary gallstones.

ROCO_00318

Intraoperative radiograph of the pelvis with an acetabular reamer placed in the underdeveloped native acetabulum prior to acetabular reaming.

ROCO_00320

Axial T2-weighted MRI demonstrates normal basal ganglia, thalamus and cerebellum (arrows) with mild hyperintensity of the cerebral cortex and white matter (asterix).

ROCO_00321

Late venous confluence of right renal vein in 49-year-old male voluntary kidney donor. Coronal maximum intensity projection image shows late venous confluence of right renal vein (white arrow).

ROCO_00322

Positron emission tomography-computed tomography coronal slice: Adenoma of the parathyroid that incidentally took-up 18F-fluorocholine (SUVmax 3.4).

ROCO_00323

OPG showing resected coronoid processes and extracted third molars

ROCO_00325

Contrast-enhanced coronal computed tomography image demonstrates the persistent left superior vena cava (white arrows) and the coarctation connecting from the tubular arch hypoplasia (white arrowhead)

ROCO_00326

Mammography showing breast tumor.

ROCO_00327

Abdominal aorta after the coarctation segment and iliac arteries.

ROCO_00329

Hypoechoic, ovoid, heterogeneous mass arising from muscularis propria on endoscopic ultrasound.

ROCO_00330

MRI (cross-sectional view) (arrow) showing T2-weighted hypointense lesion within the pancreatic body

ROCO_00331

Intra-oral periapical radiograph (at 6 months)

ROCO_00334

Coronal computed tomography of the neck clearly showing the fish impacted in cervical esophagus

ROCO_00335

Abdominal CT-scan identify a small calcified spleen (yellow arrow).

ROCO_00336

X-ray on admission showing left homogenous opacity and pulling of the mediastinum towards the same side

ROCO_00337

Upper contrast study gastric distension with no opacification of the bulb or the duodenum

ROCO_00338

Proton-density, fat saturation coronal sequence demonstrating the bony prominence at the femoral head-neck junction (arrow). Also evident is a subtle, adjacent articular cartilage signal irregularity consistent with chondrosis.

ROCO_00339

Axial T2-weighted image of MRI showing hyperintensity at the center and hypointensity at periphery, suggesting peripheral tumor location with central intratumoral hematoma. MRI = magnetic resonance imaging.

ROCO_00340

CT scan with shunt tube prior to ETV. Note the absence of CSF in subarachnoid spaces

ROCO_00342

Radiograph of test site at 9 months in relation to 46 and 47

ROCO_00343

Axial image demonstrating intra-mural gas affecting both small and large bowels.

ROCO_00344

Color Doppler sonography. Ulcerated atherosclerotic plaque causing high-grade stenosis of the internal carotid artery

ROCO_00345

Coronal T2-weighted MRI shows a lack of normal signal void of the left internal carotid artery.

ROCO_00346

A coronal view showing the cyst and bladder.

ROCO_00347

Computed tomography chest demonstrating cavitary lung lesions (yellow arrowheads). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)

ROCO_00348

MRI T1 image (sagittal view) non-contrast fat saturated showing fluid level

ROCO_00349

Subcutaneous soft tissue mass measuring 12.0 × 10.3 × 4.7 cm3 in the vicinity of prior greater saphenous vein, without abnormal enhancement.

ROCO_00351

An expansile, lytic mass involving right zygoma and lateral wall of right orbit (Contrast enhancing computed tomography)

ROCO_00352

Patient 8 with symptom recurrence at month 9, with a monthly episode of cholangitis. Non-conclusive MRI. Transparietohepatic cholangiography was done, showing absence of stricture; good contrast passage to the jejunum

ROCO_00354

Contrast-enhanced CT scan of the abdomen demonstrating the left retroperitoneal mass (arrow) along with a smaller mass measuring 7×5 cm originating from the ileal mesentery (star)

ROCO_00355

Case 2 preoperative orthopantomogram

ROCO_00356

Radiographie montrant une ostéolyse des genoux et une périostite chez un 2 mois et 22 jours pris en charge pour syphilis congénitale révélée par une fracture spontanée

ROCO_00357

Sonography of the patient's left breast showing hypoechoic mass with solid appearance and multiple cystic changes.

ROCO_00358

Splenic hemorrhage (arrow).

ROCO_00359

Magnetic resonance pancreatography (1 month after trauma): leak of pancreatic fluid (1), arising from the cephalic part of the main pancreatic duct (2), consistent with a ductal laceration.

ROCO_00360

Abutment surface in Group B (original magnification ×330).

ROCO_00361

Abdominal Computer Tomography (CT) scan showing diffuse reduction in the parenchymal thickness of the right kidney and multiloculated fluid collection of about 10 centimetres (cm), involving the anterior part and the upper pole of the right kidney and the ipsilateral renal artery.

ROCO_00362

Magnetic resonance imaging showing cystic lesions in masseter, pterygoids, tongue and cerebral hemispheres

ROCO_00363

Retrograde urethrogram showing the fistulous tract (arrow) communicating with the ventral part of the anterior urethra.

ROCO_00364

Computed tomography scan depicting submental lymph node showing central hypodensity and peripheral rim enhancement

ROCO_00365

Transthoracic echocardiography (right parasternal long-axis view), revealing an echogenic mass (arrow) in the right ventricle attached to the interventricular septumIVS, Interventricular septum; LV, Left ventricle; RV, Right ventricle

ROCO_00366

Transaxial section of the positron emission tomography-computed tomography fusion image showing intense fluorodeoxyglucose uptake in the anatomically normal tongue

ROCO_00367

AP view of the wrist immediately after the percutaneous pinning was done

ROCO_00368

Magnetic resonance imaging (MRI) of the CNS lesion. MRI revealed hyperintense lesions with T2-weighted fluid-attenuated inversion recovery (FLAIR) in the right occipital lobe.

ROCO_00370

T2-weighted axial image show hyperintense signal of normal peripheral zone (arrow)

ROCO_00371

MRI of the abdomen. Arrows indicate multiple, subcutaneous nodules enhanced by intravenous contrast agent

ROCO_00372

X-ray right shoulder anteroposterior view showing avascular necrosis of the head of the humerus

ROCO_00373

A 60 year lady presented with abdominal mass underwent PET/CT study as part of the presurgical evaluation. CT scan shows a large abdominal mass arising from the left adnexa, with areas of focal soft tissue densities in the peripheral sheath of a mixed fluid/fat attenuation

ROCO_00374

Magnetic resonance image, axial view. Black arrow: right rudimentary horn containing pregnancy; white arrow: left unicornuate uterus; grey arrow: band of tissue connecting the rudimentary horn to the uterus.