AhmadIshaqai/ROCO-brain-only · Datasets at Hugging Face

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	ROCO_00002	Computed tomography scan in axial view showing obliteration of the left maxillary sinus
	ROCO_00008	A 3-year-old child with visual difficulties. Axial FLAIR image show a supra-sellar lesion extending to the temporal lobes along the optic tracts (arrows) with moderate mass effect, compatible with optic glioma. FLAIR hyperintensity is also noted in the left mesencephalon from additional tumoral involvement
	ROCO_00012	An example of MRI image that takes advantage of joint effusion as contrast material in acute scenario. 57x46mm (150 x 150 DPI).
	ROCO_00018	Cardiac catheterization showing normal coronaries and a tumor blush.
	ROCO_00022	Fourth patient’s MRI
	ROCO_00028	Magnetic resonance T2 weighted image showing foraminal extensions of the cysts
	ROCO_00029	Post-Treatment MRIAxial T1-weighted, contrast-enhanced image showing the same lesion as Figure 3.
	ROCO_00030	Abdominal CT scan showing pancreatic pseudocyst
	ROCO_00032	Axial contrast-enhanced computed tomography image of the abdomen 3 months after anti tuberculous treatment showing complete resolution of the lesions
	ROCO_00033	Lytic lesions (arrows) involving the humerus.
	ROCO_00035	AP pelvis X-ray obtained 6 weeks from initial presentation which shows early femoral head collapse.
	ROCO_00038	CT image of the liver shows air in the hepatic veins (arrow) and air-contrast level in the inferior vena cava (arrowhead).
	ROCO_00039	SFA perforated after Glidewire insertion in an attempt to cross the lesion.
	ROCO_00040	Postoperative computed tomography scan
	ROCO_00041	18-year-old woman with venous tumor thrombus. Axial T1W fat-saturated, postcontrast MR image of the pelvis.
	ROCO_00045	Computed tomography scan obtained on December 24, 2014 (7 days before treatment).Notes: Scan demonstrates a mass in the upper lobe of the left lung, multiple enlarged lymph nodes in the mediastinum, and pleural effusion; arrow indicates abundant pericardial effusion around the pericardium.
	ROCO_00046	Coronal contrast chest CT image showing the two aberrant arteries (white arrow) arising directly from the thoracic aorta and the left lower lobe cystic lesion.
	ROCO_00047	Osteoid osteoma in the femur. Axial CT scan shows a nidus (arrow) within the cortex, with surrounding dense sclerosis (arrowhead)
	ROCO_00049	Intraoperative T2w MR image showing the tumor and the first BBB target
	ROCO_00051	Posteroanterior radiography immediately before reintervention showing the inferior vena caval loop of the pacemaker lead strongly attached to the endothelium. The tip of the electrode is still attached the right ventricular wall. At that time an exit block was predominantly existent.
	ROCO_00055	Destroid lung due to progressive pulmonary tuberculosis in a 16-year-old boy. CT scan (lung window) shows diffuse bilateral small and large air-filled cystic lesions (black arrows) associated with ground-glass attenuation and disseminated miliary micronodular lesions on the right (white arrows).
	ROCO_00056	View of giant cell tumor of thumb metacarpal preoperatively.
	ROCO_00057	MRI showing high signals involving the superior sagittal sinus thrombosis on TW1.
	ROCO_00060	Transverse view of lung using computed tomography. Leukemic infiltration is seen.
	ROCO_00067	48 h reperfusion T2WI shows high-signal infarction smaller than lesion on DWI.
	ROCO_00069	Computed tomography axial section after injection of contrast medium in parenchymal time showing a large thrombus in the left renal vein extending from the segmental renal veins to the inferior vena cava, complicated by cortical infarction.
	ROCO_00070	Postoperative panoramic radiograph after surgery. The costochondral graft was adjusted to the left condyle area and secured on the left mandibular ramus by five bicortical screws for rigid internal fixation
	ROCO_00071	Solid—cystic teratoma containing different types of tissue like fat, albuminous liquid and other solid parts (MRI, T1-gradient echo sequence, coronal).
	ROCO_00080	CT head with IV contrast with an arrow that indicates cerebral venous sinus thrombosis.
	ROCO_00083	Aneurysm of the descending thoracic aorta with a transverse diameter of 3,1 cm.
	ROCO_00085	Contrast MRI head axial section showing an irregularly enhancing mass in the right medial temporal lobe anteriorly in the close proximity to the cavernous sinus and oculomotor nerve (arrow).
	ROCO_00091	Pancreatic pseudoaneurysm (arrow) visualized in color Doppler examination – a result of the damage of pancreaticoduodenal artery, a complication of AP
	ROCO_00097	Axial view of PET-CT scan image demonstrates a large hypermetabolic mass with intense uptake of F18 Levo-DOPA in the posterior mediastinum near the left atrium which is consistent with paraganglioma.
	ROCO_00101	Panoramic radiograph showing extensive radio-opaque lesion with well-defined corticated border.
	ROCO_00102	CT scan of abdomen and pelvis with IV contrast coronal section showing perinephric hematoma, nonobtructive lower pole 6 mm stone and 1.1 cm obstructive proximal ureteral stone (arrow heads). Marked left perinephric stranding with extension of extracapsular hematoma to distal aorta, iliac vessels, and presacral space was noted.
	ROCO_00104	Peripherally enhancing, irregular, marginated, subcentimeter lesion in segment IVa, and segment VII of liver‐ suspicious of metastasis.
	ROCO_00105	T1 axial image shows hypointense lesions in the pontine region and at the periphery of the pons. Central pontine myelinolysis is a likely diagnosis, however, involvement of the temporal lobe and clinical features makes central pontine myelinolysis unlikely.
	ROCO_00106	An inflated representation of the right hemisphere of a representative participant (medial and lateral views) marked with the locations of the regions of interest (ROIs) that were studied. CSv, cingulate sulcus visual area; PcM, precuneus; VIP, ventral intraparietal area; p2v, putative area 2v; PIVC, parietoinsular vestibular cortex.
	ROCO_00107	MRI showing that the mass was greatly enhanced, with a clear portion in the nearby tissues.MRI showing that the mass was greatly enhanced, with a clear portion in the nearby tissues
	ROCO_00109	A post-operative axial magnetic resonance image. The signal void caused by the presence of the steel and titanium implants obscures any details of the spinal cord or decompression.
	ROCO_00111	Coronal T1-weighted magnetic resonance imaging showing a tumor with homogenous low-signal intensity and well-defined margins.
	ROCO_00116	Plain radiographs, though less sensitive than computed tomography, are an acceptable screening examination. A calcific focus is visible just anterior to C1.
	ROCO_00119	Postoperative lateral MRI of a female patient, three months after surgery.
	ROCO_00121	Magnetic resonance angiography image showing almost complete thrombosis of the basilar artery (arrow). This is an extension from the vertebral artery dissection and thrombosis.
	ROCO_00125	Abdominal computed tomography reveals an ill-defined hypodense mass approximately 3.0 × 1.6 cm in diameter in the pancreatic tail.
	ROCO_00126	Hand X-rays showing dense lines at the end of radius and ulna (white arrowheads).
	ROCO_00127	Intra-oral periapical radiographs showing ill-defined radiolucency, displacement and resorption of apical parts of roots of teeth in the areas of lesion 2
	ROCO_00131	Axial magnetic resonance imaging of case 2 revealed a mass measuring 2.0×2.0 cm in the retrobulbar compartment of the right orbit causing proptosis.
	ROCO_00132	Abdominal CT scan showing an exophytic well-defined round mass in the duodenal bulb. The mass enhanced as gastric mucosa and was presumed to be a duodenal gastrointestinal stromal tumor (GIST).
	ROCO_00133	Panoramic view showing multiple impacted permanent and supernumerary teeth, hypoplastic maxillary sinus and slender coronoid process.
	ROCO_00135	CT scan showing multiple non-communicating cysts in liver and kidney
	ROCO_00142	Lateral radiograph of reticulum showing clearly demarcable diaphragmatic line and presence of potential and nonpotential metallic densities cranial to diaphragm.
	ROCO_00143	Abdominal computed tomography (sagittal reconstruction): A: desmoid-type fibromatosis; B: sigmoid colon involved; C: ileal loop involved.
	ROCO_00145	Preoperative emergency CT scan showing a cecal tract (oval) with stricture and adjacent hyperdense, elevated, and irregular area (arrow).
	ROCO_00147	CT scan of the same patient in Figure 1, demonstrating loculation and septation of the pleural space, indicating a phase II empyema
	ROCO_00148	Five-month’ post-operative radiograph showing sinus and onlay graft
	ROCO_00150	Magnetic resonance imaging brachial plexus showing hypertrophy of the right plexus with contrast enhancement
	ROCO_00152	Axial CT image of the lower pelvis. A well-circumscribed solid tumor is seen in the presacral region, with no signs of infiltration, in contact with the posterior wall of the rectum (arrow).
	ROCO_00156	MRI after 5 months, T2-weighted image.
	ROCO_00158	Angiography after catheterization of the innominate artery near the origin of the right common carotid and subclavian arteries demonstrating the occlusion of the brachiocephalic trunk (bold black arrow). Note that contrast media is not running along the right vertebral artery due to the retrograde blood flow in the vessel (subclavian-vertebral steal syndrome). Concomitant stenosis of the common carotid artery (thin black arrow) is a manifestation of the generalized atherosclerotic disease. Stenotic lesions of initial and mid-portion segments in the subclavian artery were not considered to be that significant for acute treatment. In case they progressed we considered endovascular treatment. White arrow: pacemaker wire.
	ROCO_00164	MRI of the brain showing no mass or enhancing lesion.
	ROCO_00165	CT scan of the abdomen with contrast media reveals a large-size intra-abdominal mass displacing the adjacent structures. In the same scan a suspicious lesion is identified in the right adrenal. In some rare cases desmoid tumors may co-exist with adrenal or thyroid carcinomas and adrenal adenomas.
	ROCO_00166	CT-Scan with anastomotic lesion.
	ROCO_00168	Three-dimensional (3D) magnetic resonance angiography (MRA) shows bilateral moyamoya disease that is more severe on the right side
	ROCO_00170	Echocardiogram 2 months after biventricular repair demonstrates an apex-forming left ventricle and mild residual left-ventricular hypertrophy
	ROCO_00177	Surveillance-enhanced MRI scan showing enlargement of the right adrenal gland seven months after radical cystectomy.
	ROCO_00179	Axial gadolinium-enhanced T1-weighted images revealed a large heterogeneous mass with circumferential rim enhancement surrounded by extensive edema was found in the inferior part of the right temporal lobe. Small homogeneous lesions with limited edema could also be seen in the left temporal lobe.
	ROCO_00182	A computed tomography scan showing a mass in the gallbladder.
	ROCO_00189	Concentric reduction of both femoral heads after close reduction.
	ROCO_00195	MRI scan showing the prostatic neoplasm, without a neoplasm of the bladder or other areas of the urethra, but with skeletal metastasis.
	ROCO_00196	Computed tomography with contrast medium (portal phase). The presence of abscess was suspected at the right lobe of the liver.
	ROCO_00197	Magnetic resonance of abdomen showing two lesions within the right lobe of the liver along the peripheral surface (black arrows).
	ROCO_00198	Basal ganglia calcification. Unenhanced CT image of patient number 2 shows punctate calcification in the head of the left caudate nucleus (arrows).
	ROCO_00203	Soft tissue Bankart lesion with a tear of the anterior inferior labrum and an adjacent, small, full-thickness mild (<25%) chondral defect over the anterior inferior glenoid (arrow) on an axial proton density sequence.
	ROCO_00204	Brain CT obtained 6 days after cerebral angiography shows improved sulcal obliteration of right cerebral hemisphere. CT = computed tomography.
	ROCO_00208	Right anterior oblique-cranial view of left main coronary artery with an anomalous origin off the right sinus of Valsalva with interarterial course.
	ROCO_00210	A computed tomography scan of the chest shows the main pulmonary artery was obstructed circumferentially.
	ROCO_00213	Radiographic observations at the time of the initial consultation showing an osteolytic lesion with an osteosclerotic change to the femoral neck (arrows).
	ROCO_00219	Nine-year old girl presented with left-side orbital trauma and third cranial nerve palsy with ptosis later diagnosed with left-side dual ophthalmic arteries with external carotid artery (ECA) and internal carotid artery (ICA) origins. Left lateral view angiogram of head shows ophthalmic artery variant (black arrow) and meningo-ophthalmic artery anomaly (white arrow). The ophthalmic artery with internal carotid artery origin (broken arrow) is visible because of injected external carotid artery overflow.
	ROCO_00220	Contrast enhanced computed tomography of abdomen showing the small enhancing periampullary neuroendocrine tumor (arrow)
	ROCO_00225	Coronal Thoracic Spine MRI image, T2W. Abnormal high signal in T5 and T8 vertebral bodies with right atypical thoracic scoliosis.
	ROCO_00226	Computed tomography scan shows a mass arising in the retro peritoneum.
	ROCO_00230	Coronal slice of the chest CT scan, demonstrating multiple cavitating lung lesions.
	ROCO_00231	A CT scan of chest showing bronchiectatic changes in the right lower lobe
	ROCO_00233	Transverse high-resolution USG grey scale image (7–11 MHz) image (A) of medial aspect of distal foot showing hypoechoic lesions with central hyperechoic fungal grains (arrow).
	ROCO_00237	MRI image of the lesion (axial slice, green arrows indicate the area affected by the lesion).
	ROCO_00238	28-year-old male with massive hemoptysis and recurrent intractable hemoptysis. Frontal chest radiograph: right-sided aortic arch, diminutive left hilum, small left lung hemithorax, and left-sided rib notching (white arrows).
	ROCO_00239	A repeated PET/CT reveals disseminated multiple bony lytic lesions with increased FDG uptake.
	ROCO_00241	Initial computed tomography (CT) scan of the abdomen. Cross-sectional image of the mid portion of two intussusceptions (arrows) illustrates small bowel invagination of the small bowel. No evidence of bowel obstruction.
	ROCO_00246	Plain lateral radiograph of lumbosacral region shows widened sacral neural foramina (arrow)
	ROCO_00249	Abdominal CT scan. The CT scan from this patient shows a mildly enlarged spleen measuring 14 cm in longitudinal dimension. He had multiple splenic lacerations however, and this slice shows a 3.7 cm transverse splenic laceration.
	ROCO_00250	Bare area shunt. An intrahepatic shunt (white arrow) is seen arising from a peripheral branch of right portal vein (black arrow) and draining into the intercostal veins (arrowhead)
	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_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_00273	Axial MRI with contrast showing heterogenous enhancing solid and cystic component of tumor
	ROCO_00275	M-mode showing right ventricular diastolic indentation.
	ROCO_00281	Computed tomography (CT) guided needle biopsy of the left upper lobe lesion.
	ROCO_00283	Magnetic resonance scan detailing radially located median nerve.

ROCO_00002

Computed tomography scan in axial view showing obliteration of the left maxillary sinus

ROCO_00008

A 3-year-old child with visual difficulties. Axial FLAIR image show a supra-sellar lesion extending to the temporal lobes along the optic tracts (arrows) with moderate mass effect, compatible with optic glioma. FLAIR hyperintensity is also noted in the left mesencephalon from additional tumoral involvement

ROCO_00012

An example of MRI image that takes advantage of joint effusion as contrast material in acute scenario. 57x46mm (150 x 150 DPI).

ROCO_00018

Cardiac catheterization showing normal coronaries and a tumor blush.

ROCO_00022

Fourth patient’s MRI

ROCO_00028

Magnetic resonance T2 weighted image showing foraminal extensions of the cysts

ROCO_00029

Post-Treatment MRIAxial T1-weighted, contrast-enhanced image showing the same lesion as Figure 3.

ROCO_00030

Abdominal CT scan showing pancreatic pseudocyst

ROCO_00032

Axial contrast-enhanced computed tomography image of the abdomen 3 months after anti tuberculous treatment showing complete resolution of the lesions

ROCO_00033

Lytic lesions (arrows) involving the humerus.

ROCO_00035

AP pelvis X-ray obtained 6 weeks from initial presentation which shows early femoral head collapse.

ROCO_00038

CT image of the liver shows air in the hepatic veins (arrow) and air-contrast level in the inferior vena cava (arrowhead).

ROCO_00039

SFA perforated after Glidewire insertion in an attempt to cross the lesion.

ROCO_00040

Postoperative computed tomography scan

ROCO_00041

18-year-old woman with venous tumor thrombus. Axial T1W fat-saturated, postcontrast MR image of the pelvis.

ROCO_00045

Computed tomography scan obtained on December 24, 2014 (7 days before treatment).Notes: Scan demonstrates a mass in the upper lobe of the left lung, multiple enlarged lymph nodes in the mediastinum, and pleural effusion; arrow indicates abundant pericardial effusion around the pericardium.

ROCO_00046

Coronal contrast chest CT image showing the two aberrant arteries (white arrow) arising directly from the thoracic aorta and the left lower lobe cystic lesion.

ROCO_00047

Osteoid osteoma in the femur. Axial CT scan shows a nidus (arrow) within the cortex, with surrounding dense sclerosis (arrowhead)

ROCO_00049

Intraoperative T2w MR image showing the tumor and the first BBB target

ROCO_00051

Posteroanterior radiography immediately before reintervention showing the inferior vena caval loop of the pacemaker lead strongly attached to the endothelium. The tip of the electrode is still attached the right ventricular wall. At that time an exit block was predominantly existent.

ROCO_00055

Destroid lung due to progressive pulmonary tuberculosis in a 16-year-old boy. CT scan (lung window) shows diffuse bilateral small and large air-filled cystic lesions (black arrows) associated with ground-glass attenuation and disseminated miliary micronodular lesions on the right (white arrows).

ROCO_00056

View of giant cell tumor of thumb metacarpal preoperatively.

ROCO_00057

MRI showing high signals involving the superior sagittal sinus thrombosis on TW1.

ROCO_00060

Transverse view of lung using computed tomography. Leukemic infiltration is seen.

ROCO_00067

48 h reperfusion T2WI shows high-signal infarction smaller than lesion on DWI.

ROCO_00069

Computed tomography axial section after injection of contrast medium in parenchymal time showing a large thrombus in the left renal vein extending from the segmental renal veins to the inferior vena cava, complicated by cortical infarction.

ROCO_00070

Postoperative panoramic radiograph after surgery. The costochondral graft was adjusted to the left condyle area and secured on the left mandibular ramus by five bicortical screws for rigid internal fixation

ROCO_00071

Solid—cystic teratoma containing different types of tissue like fat, albuminous liquid and other solid parts (MRI, T1-gradient echo sequence, coronal).

ROCO_00080

CT head with IV contrast with an arrow that indicates cerebral venous sinus thrombosis.

ROCO_00083

Aneurysm of the descending thoracic aorta with a transverse diameter of 3,1 cm.

ROCO_00085

Contrast MRI head axial section showing an irregularly enhancing mass in the right medial temporal lobe anteriorly in the close proximity to the cavernous sinus and oculomotor nerve (arrow).

ROCO_00091

Pancreatic pseudoaneurysm (arrow) visualized in color Doppler examination – a result of the damage of pancreaticoduodenal artery, a complication of AP

ROCO_00097

Axial view of PET-CT scan image demonstrates a large hypermetabolic mass with intense uptake of F18 Levo-DOPA in the posterior mediastinum near the left atrium which is consistent with paraganglioma.

ROCO_00101

Panoramic radiograph showing extensive radio-opaque lesion with well-defined corticated border.

ROCO_00102

CT scan of abdomen and pelvis with IV contrast coronal section showing perinephric hematoma, nonobtructive lower pole 6 mm stone and 1.1 cm obstructive proximal ureteral stone (arrow heads). Marked left perinephric stranding with extension of extracapsular hematoma to distal aorta, iliac vessels, and presacral space was noted.

ROCO_00104

Peripherally enhancing, irregular, marginated, subcentimeter lesion in segment IVa, and segment VII of liver‐ suspicious of metastasis.

ROCO_00105

T1 axial image shows hypointense lesions in the pontine region and at the periphery of the pons. Central pontine myelinolysis is a likely diagnosis, however, involvement of the temporal lobe and clinical features makes central pontine myelinolysis unlikely.

ROCO_00106

An inflated representation of the right hemisphere of a representative participant (medial and lateral views) marked with the locations of the regions of interest (ROIs) that were studied. CSv, cingulate sulcus visual area; PcM, precuneus; VIP, ventral intraparietal area; p2v, putative area 2v; PIVC, parietoinsular vestibular cortex.

ROCO_00107

MRI showing that the mass was greatly enhanced, with a clear portion in the nearby tissues.MRI showing that the mass was greatly enhanced, with a clear portion in the nearby tissues

ROCO_00109

A post-operative axial magnetic resonance image. The signal void caused by the presence of the steel and titanium implants obscures any details of the spinal cord or decompression.

ROCO_00111

Coronal T1-weighted magnetic resonance imaging showing a tumor with homogenous low-signal intensity and well-defined margins.

ROCO_00116

Plain radiographs, though less sensitive than computed tomography, are an acceptable screening examination. A calcific focus is visible just anterior to C1.

ROCO_00119

Postoperative lateral MRI of a female patient, three months after surgery.

ROCO_00121

Magnetic resonance angiography image showing almost complete thrombosis of the basilar artery (arrow). This is an extension from the vertebral artery dissection and thrombosis.

ROCO_00125

Abdominal computed tomography reveals an ill-defined hypodense mass approximately 3.0 × 1.6 cm in diameter in the pancreatic tail.

ROCO_00126

Hand X-rays showing dense lines at the end of radius and ulna (white arrowheads).

ROCO_00127

Intra-oral periapical radiographs showing ill-defined radiolucency, displacement and resorption of apical parts of roots of teeth in the areas of lesion 2

ROCO_00131

Axial magnetic resonance imaging of case 2 revealed a mass measuring 2.0×2.0 cm in the retrobulbar compartment of the right orbit causing proptosis.

ROCO_00132

Abdominal CT scan showing an exophytic well-defined round mass in the duodenal bulb. The mass enhanced as gastric mucosa and was presumed to be a duodenal gastrointestinal stromal tumor (GIST).

ROCO_00133

Panoramic view showing multiple impacted permanent and supernumerary teeth, hypoplastic maxillary sinus and slender coronoid process.

ROCO_00135

CT scan showing multiple non-communicating cysts in liver and kidney

ROCO_00142

Lateral radiograph of reticulum showing clearly demarcable diaphragmatic line and presence of potential and nonpotential metallic densities cranial to diaphragm.

ROCO_00143

Abdominal computed tomography (sagittal reconstruction): A: desmoid-type fibromatosis; B: sigmoid colon involved; C: ileal loop involved.

ROCO_00145

Preoperative emergency CT scan showing a cecal tract (oval) with stricture and adjacent hyperdense, elevated, and irregular area (arrow).

ROCO_00147

CT scan of the same patient in Figure 1, demonstrating loculation and septation of the pleural space, indicating a phase II empyema

ROCO_00148

Five-month’ post-operative radiograph showing sinus and onlay graft

ROCO_00150

Magnetic resonance imaging brachial plexus showing hypertrophy of the right plexus with contrast enhancement

ROCO_00152

Axial CT image of the lower pelvis. A well-circumscribed solid tumor is seen in the presacral region, with no signs of infiltration, in contact with the posterior wall of the rectum (arrow).

ROCO_00156

MRI after 5 months, T2-weighted image.

ROCO_00158

Angiography after catheterization of the innominate artery near the origin of the right common carotid and subclavian arteries demonstrating the occlusion of the brachiocephalic trunk (bold black arrow). Note that contrast media is not running along the right vertebral artery due to the retrograde blood flow in the vessel (subclavian-vertebral steal syndrome). Concomitant stenosis of the common carotid artery (thin black arrow) is a manifestation of the generalized atherosclerotic disease. Stenotic lesions of initial and mid-portion segments in the subclavian artery were not considered to be that significant for acute treatment. In case they progressed we considered endovascular treatment. White arrow: pacemaker wire.

ROCO_00164

MRI of the brain showing no mass or enhancing lesion.

ROCO_00165

CT scan of the abdomen with contrast media reveals a large-size intra-abdominal mass displacing the adjacent structures. In the same scan a suspicious lesion is identified in the right adrenal. In some rare cases desmoid tumors may co-exist with adrenal or thyroid carcinomas and adrenal adenomas.

ROCO_00166

CT-Scan with anastomotic lesion.

ROCO_00168

Three-dimensional (3D) magnetic resonance angiography (MRA) shows bilateral moyamoya disease that is more severe on the right side

ROCO_00170

Echocardiogram 2 months after biventricular repair demonstrates an apex-forming left ventricle and mild residual left-ventricular hypertrophy

ROCO_00177

Surveillance-enhanced MRI scan showing enlargement of the right adrenal gland seven months after radical cystectomy.

ROCO_00179

Axial gadolinium-enhanced T1-weighted images revealed a large heterogeneous mass with circumferential rim enhancement surrounded by extensive edema was found in the inferior part of the right temporal lobe. Small homogeneous lesions with limited edema could also be seen in the left temporal lobe.

ROCO_00182

A computed tomography scan showing a mass in the gallbladder.

ROCO_00189

Concentric reduction of both femoral heads after close reduction.

ROCO_00195

MRI scan showing the prostatic neoplasm, without a neoplasm of the bladder or other areas of the urethra, but with skeletal metastasis.

ROCO_00196

Computed tomography with contrast medium (portal phase). The presence of abscess was suspected at the right lobe of the liver.

ROCO_00197

Magnetic resonance of abdomen showing two lesions within the right lobe of the liver along the peripheral surface (black arrows).

ROCO_00198

Basal ganglia calcification. Unenhanced CT image of patient number 2 shows punctate calcification in the head of the left caudate nucleus (arrows).

ROCO_00203

Soft tissue Bankart lesion with a tear of the anterior inferior labrum and an adjacent, small, full-thickness mild (<25%) chondral defect over the anterior inferior glenoid (arrow) on an axial proton density sequence.

ROCO_00204

Brain CT obtained 6 days after cerebral angiography shows improved sulcal obliteration of right cerebral hemisphere. CT = computed tomography.

ROCO_00208

Right anterior oblique-cranial view of left main coronary artery with an anomalous origin off the right sinus of Valsalva with interarterial course.

ROCO_00210

A computed tomography scan of the chest shows the main pulmonary artery was obstructed circumferentially.

ROCO_00213

Radiographic observations at the time of the initial consultation showing an osteolytic lesion with an osteosclerotic change to the femoral neck (arrows).

ROCO_00219

Nine-year old girl presented with left-side orbital trauma and third cranial nerve palsy with ptosis later diagnosed with left-side dual ophthalmic arteries with external carotid artery (ECA) and internal carotid artery (ICA) origins. Left lateral view angiogram of head shows ophthalmic artery variant (black arrow) and meningo-ophthalmic artery anomaly (white arrow). The ophthalmic artery with internal carotid artery origin (broken arrow) is visible because of injected external carotid artery overflow.

ROCO_00220

Contrast enhanced computed tomography of abdomen showing the small enhancing periampullary neuroendocrine tumor (arrow)

ROCO_00225

Coronal Thoracic Spine MRI image, T2W. Abnormal high signal in T5 and T8 vertebral bodies with right atypical thoracic scoliosis.

ROCO_00226

Computed tomography scan shows a mass arising in the retro peritoneum.

ROCO_00230

Coronal slice of the chest CT scan, demonstrating multiple cavitating lung lesions.

ROCO_00231

A CT scan of chest showing bronchiectatic changes in the right lower lobe

ROCO_00233

Transverse high-resolution USG grey scale image (7–11 MHz) image (A) of medial aspect of distal foot showing hypoechoic lesions with central hyperechoic fungal grains (arrow).

ROCO_00237

MRI image of the lesion (axial slice, green arrows indicate the area affected by the lesion).

ROCO_00238

28-year-old male with massive hemoptysis and recurrent intractable hemoptysis. Frontal chest radiograph: right-sided aortic arch, diminutive left hilum, small left lung hemithorax, and left-sided rib notching (white arrows).

ROCO_00239

A repeated PET/CT reveals disseminated multiple bony lytic lesions with increased FDG uptake.

ROCO_00241

Initial computed tomography (CT) scan of the abdomen. Cross-sectional image of the mid portion of two intussusceptions (arrows) illustrates small bowel invagination of the small bowel. No evidence of bowel obstruction.

ROCO_00246

Plain lateral radiograph of lumbosacral region shows widened sacral neural foramina (arrow)

ROCO_00249

Abdominal CT scan. The CT scan from this patient shows a mildly enlarged spleen measuring 14 cm in longitudinal dimension. He had multiple splenic lacerations however, and this slice shows a 3.7 cm transverse splenic laceration.

ROCO_00250

Bare area shunt. An intrahepatic shunt (white arrow) is seen arising from a peripheral branch of right portal vein (black arrow) and draining into the intercostal veins (arrowhead)

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_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_00273

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

ROCO_00275

M-mode showing right ventricular diastolic indentation.

ROCO_00281

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

ROCO_00283

Magnetic resonance scan detailing radially located median nerve.