Radiology Teaching File

for medical students

  • Abdomen
    • 1_Normal plain radiography
    • 2_Normal upper abdominal US
    • 3_Normal anatomy
    • 4_Normal abdominal MR (+MRCP)
    • 5_Diffuse fatty liver
    • 6_Acute hepatitis
    • 7_Liver Cirrhosis
    • 8_hepatic hemangioma
    • 9_FNH
    • 10_Liver abscess (pyogenic)
    • 11_HCC
    • 12_Diffuse HCC with portal invasion
    • 13_Cholangiocarcinoma (intrahepatic)
    • 14_Metastases in the liver
    • 15_CBD stone
    • 16_Recurrent pyogenic cholangitis
    • 17_Hilar cholangiocarcinoma (Klatskin tumor)
    • 18_Distal CBD cancer
    • 19_Gallbladder stones
    • 20_Acute cholecystitis
    • 21_Emphysematous cholecystitis
    • 22_Chronic cholecystitis
    • 23_GB polyp
    • 24_GB cancer
    • 25_Acute pancreatitis
    • 26_Chronic pancreatitis
    • 27_Pancreatic cancer
    • 28_Pancreatic IPMN
    • 29_Benign gastric ulcer
    • 30_Stomach cancer
    • 31_GIST
    • 32_Duodenal ulcer perforation
    • 33_Mechanical Ileus
    • 34_Sigmoid volvulus
    • 35_Crohn's disease
    • 36_Small bowel lymphoma
    • 37_Acute appendicitis
    • 38_Acute diverticulitis
    • 39_Ulcerative colitis
    • 40_Colon polyp
    • 41_Colon cancer
    • 42_Rectal cancer
    • 43_Intraabdominal foreign body
  • Breast
    • 1_Anatomy - MG
    • 2_Anatomy - MG
    • 3_Anatomy - US
    • 4_Anatomy - Axilla
    • 5_Modality MG
    • 6_Modality MG
    • 7_Modality MG
    • 8_Modality MG
    • 9_Modality MG
    • 10_Modality US
    • 11_Modality US
    • 12_Modality MRI
    • 13_Modality MRI
    • 14_Disease - FA
    • 15_Disease - phyllodes
    • 16_Disease - papilloma
    • 17_Disease - hamartoma
    • 18_Disease - DCIS
    • 19_Disease - IDC
    • 20_Disease - gynecomastia
    • 21_Implant evaluation
    • 22_Biopsy US
    • 23_Biopsy stereotactic
    • 24_MG Localization
    • 25_Biopsy MR
  • Cardiovascular
    • 1_Abdominal aortic aneurysm
    • 2_Bicuspid aortic valve
    • 3_Buerger's disease
    • 4_Takayasus arteritis
    • 5_Aortic dissection
    • 6_Normal coronary CT angiography
    • 7_Coronary artery stenosis
    • 8_Acute myocardial infarction
    • 9_Cardiac myxoma
    • 10_Hypertrophic cardiomyopathy
  • Chest
    • 1_Normal chest X ray (PA, lateral)
    • 2_Normal Chest CT
    • 3_Cavitary Pulmonary Tuberculosis
    • 4_Miliary Tuberculosis
    • 5_Lobar Pneumonia
    • 6_Bronchopneumonia
    • 7_Fungus Ball
    • 8_Invasive aspergillosis
    • 9_Pneumocystis Jiroveci pneumonia (PCP)
    • 10_Lung Cancer
    • 11_Hamartoma
    • 12_Lymphangitic Metastasis
    • 13_Hematogenous Metastasis
    • 14_RUL Atelectasis
    • 15_RML Atelectasis
    • 16_RLL Atelectasis
    • 17_LUL Atelectasis
    • 18_LLL Atelectasis
    • 19_Idiopathic Pulmonary Fibrosis
    • 20_Nonspecific interstitial pneumonia (NSIP)
    • 21_Lymphangioleiomyomatosis
    • 22_Pulmonary Langerhans cell histiocytosis
    • 23_Pneumoconiosis with Progressive Massive Fibrosis (PMF)
    • 24_Pulmonary asbestosis and asbestos related pleural plaques
    • 25_malignant mesothelioma
    • 26_Pulmonary sarcoidosis
    • 27_Emphysema
    • 28_Pulmonary edema with pleural effusion
    • 29_Pneumothorax and Reexpansion pulmonary edema
    • 30_Pulmonary embolism
    • 31_Pulmonary sequestration
    • 32_Ant. Mediastinal Mass (Teratoma)
    • 33_Post. Mediastinal Mass (Neurogenic tumor)
    • 34_Mediastinal Mass (Lymphoma)
    • 35_Invasive thymoma
  • Genitourinary
    • 1_Normal IVU
    • 2_Renal Stone
    • 3_Ureteral duplication and ureterocele
    • 4_Autosomal dominant polycystic disease
    • 5_Acute pyelonephritis
    • 6_Renal tuberculosis
    • 7_Renal cell carcinoma
    • 8_Renal angiomyolipoma
    • 9_Urothelial carcinoma in kidney and bladder
    • 10_Renal trauma
    • 11_Prostatic cancer & BPH
    • 12_Acute scrotum (testicular torsion)
    • 13_Testis tumor (seminoma)
    • 14_Normal uterus and ovary
    • 15_Functional cysts of ovary
    • 16_Ovarian teratoma
    • 17_Benign and malignant epithelial tumor of ovary
    • 18_Endometriosis
    • 19_Uterine myoma and adenomyosis?
    • 20_Cervical cancer
    • 21_Endometrial cancer
    • 22_Early Pregnancy
    • 23_Fetal Biometry
  • Intervention
    • 1_Transarterial chemoembolization of hepatocellular carcinoma
    • 2_Transarterial radiooembolization of hepatocellular carcinoma
    • 3_Upper GI bleeding and transcatheter embolization
    • 4_Lower GI bleeding and transcatheter embolization
    • 5_Bronchial Artery Embolization
    • 6_Embolization in Trauma
    • 7_Arteriovenous malformation and embolotherapy
    • 8_Pulmonary arteriovenous malformation
    • 9_Endovascular aneurysm repair for abdominal aortic aneurysm
    • 10_Percutaneous stent insertion for renal artery stenosis Renovascular hypertension
    • 11_Percutaneous stent insertion for iliac artery occlusion
    • 12_Percutaneous angioplasty for infrapopliteal artery stenosis Critical limb ischemia Diabetic foot
    • 13_Percutaneous angioplasty for hemodialysis fistula dysfunction
    • 14_Thrombolysis of Deep Vein Thrombosis
    • 15_TIPS. Transjugular intrahepatic portosystemic shunt.
    • 16_BRTO. Balloon-occluded Retrograde Transvenous Obliteration of gastric varix.
    • 17_Percutaneous cholecystostomy
    • 18_PTBD. Percutaneous transhepatic biliary drainage.
    • 19_Percutaneous catheter drainage of liver abscess
    • 20_Gastrostomy
    • 21_Stent for colorectal cancer
    • 22_post-operative chylothorax
  • Musculoskeletal
    • 1_Bone tumor1
    • 2_Bone tumor2
    • 3_Lipoma
    • 4_Ganglion
    • 5_Osteoarthritis
    • 6_Rheumatoid arthritis
    • 7_Ankylosing spondylitis
    • 8_Gouty arthritis
    • 9_Calcific tendinitis
    • 10_ACL tear
    • 11_Meniscal tear
    • 12_Rotator cuff tendon tear
    • 13_Osteochondral lesion of talus
    • 14_Shoulder dislocation
    • 15_Femoral head osteonecrosis
    • 16_Acute osteomyelitis
    • 17_Subacute osteomyelitis
    • 18_Chronic osteomyelitis
    • 19_Infectious arhtiritis
    • 20_Neurotrophic arthropathy
    • 21_Stress fracture
    • 22_Osteoporosis / Osteomalacia
    • 23_Hyperparathyroidism
    • 24_Hematologic malignancy, Multiple myeloma
    • 25_Lumbar spondylosis
    • 26_Lumbar disc herniation
    • 27_Spinal stenosis
    • 28_Compression fracture
    • 29_Infectious spondylitis
    • 30_Spinal metastasis (Osteoblastic / Osteolytic)
    • 31_Epidural steroid injection (Disc herniation / Spinal stenosis)
    • 32_Biopsy
  • Neuro/H&N
    • 1_Linear/depressed fracture
    • 2_Acute epidural hematoma and cerebral contusion
    • 3_Subdural hematoma (Acute/subacute/chronic stage)
    • 4_Acute ICH
    • 5_Subacute ICH
    • 6_Chronic ICH
    • 7_Subarachnoid hemorrhage and aneurysm
    • 8_Rt. MCA territory infarction
    • 9_SVD and lacunar infarction
    • 10_Diffuse axonal injury
    • 11_Cerebral arteriovenous malformation rupture and intraventricular hemorrhage
    • 12_Metastasis
    • 13_Meningioma
    • 14_Pituitary macroadenoma
    • 15_Lymphoma
    • 16_Pilocytic astrocytoma, CNS WHO grade 2 (Circumscribed astrocytic glioma)
    • 17_Astrocytoma, IDH-mutant, CNS WHO grade 2 (Adult-type diffuse glioma)
    • 18_Astrocytoma, IDH-mutant, CNS WHO grade 3 (Adult-type diffuse glioma)
    • 19_Astrocytoma, IDH-mutant, CNS WHO grade 4 (Adult-type diffuse glioma)
    • 20_Glioblastoma, IDH-wildtype, CNS WHO grade 4 (Adult-type diffuse glioma)
    • 21_Herpes encephalitis
    • 22_Cerebral abscess
    • 23_Tuberculous meningoencephalitis
    • 24_Neurocysticercosis
    • 25_Alzheimer's disease
    • 26_Multiple sclerosis
    • 27_Blow-out fracture
    • 28_Tripod fracture
    • 29_Thyroid associated orbitopathy
    • 30_Chronic otitis media
    • 31_Chronic maxillary sinusitis
    • 32_CP angle schwannoma
    • 33_Nasopharyngeal carcinoma
    • 34_Pleomorphic adenoma
    • 35_Cervical lymph node metastasis (Tonsillar cancer)
    • 36_Papillary thyroid carcinoma
    • 37_Benign thyroid nodule
    • 38_Radiofrequency ablation for symptomatic benign thyroid nodule
    • 39_Schwannoma of spine
    • 40_Ependymoma
    • 41_Carotid artery stenosis and stenting
    • 42_Acute stroke and endovascular thrombectomy
  • Pediatric
    • 1_Normal CPA
    • 2_Hyaline membrane disease and Bronchopulmonary dysplasia
    • 3_Wet lung (Transient tachypnea of Newborn)
    • 4_Pneumomediastinum
    • 5_Diaphragmatic hernia
    • 6_Pulmonary Tuberculosis
    • 7_Rickets
    • 8_Biliary Atresia
    • 9_Multicystic dysplastic kidney
    • 10_Vesicoureteral reflux(VUR)
    • 11_UPJ obstruction
    • 12_Duplex pelvocalyceal system with ureterocele
    • 13_Pneumoperitoneum
    • 14_Wilms' tumor
    • 15_Neuroblastoma
    • 16_Hypertrophic pyloric stenosis
    • 17_Intussuception
    • 18_Necrotizing enterocolitis
    • 19_Duodenal atresia
    • 20_PVL, Hypoxic ischemic insult
    • 21_Posterior fossa Tumor (pilocytic astrocytoma)
    • 22_Posterior fossa Tumor (medulloblastoma)
    • 23_Moyamoya disease

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Intervention > 2_Transarterial radiooembolization of hepatocellular carcinoma

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나이/성별 : M/78
주증상 : 간 종괴Liver mass
임상소견 : 건강 검진에서 발견된 종양
진단명 : 간암의 방사선색전술Transarterial radiooembolization of hepatocellular carcinoma

방사선 동위원소가 함유된 미세구microsphere를 간동맥으로 주입하여 방사선으로 간종양을 치료하는 방법을 방사선색전술transarterial radioembolization 이라 하며, 주로 과혈관성 종양인 간암의 치료에 사용되며, 전이암이나 간내담도암에도 사용될 수 있습니다. 방사선동위원소인 yttrium 90 이 탑재된 미세구를 주로 사용하며, yttrium 90은 베타선beta ray을 방출합니다. 베타선은 최대 투과도가 1cm으로 비교적 짧아서 미세구가 주입된 부위에만 고선량의 방사선을 주입할 수 있는 장점이 있으며, 시술 후 환자를 격리하지 않아도 됩니다. 화학색전술에 비하여 좀 더 강력한 치료법이며, 방사선색전술의 가장 큰 장점은 시술후 색전후증후군이 적어서 종양이 큰 경우라도 시술후 다음날 퇴원하는 경우가 많습니다. 따라서 종양이 크거나 고령의 환자에서 화학색전술보다 우선적으로 추천될 수 있습니다. 동맥기 CT에서 조영증강으로 보이고, 지연기 CT에서 낮은감쇠low attenuation으로 보이는 13cm 크기의 간암이 있습니다. 환자가 고령이고, 간 좌엽이 작아서 절제술이 불가능하여 방사선색전술을 시행하기로 하였습니다. 복강동맥조영술celiac angiography에서 과혈관성인 큰 간암이 조영되고 있습니다. 2개월 간격으로 방사선색전술을 2회 시행하였습니다. 1년 후 시행한 동맥기 MRI에서 종양의 크기는 3.5cm으로 감소하였고, 조영증강되는 부분이 없어서 완전관해complete response로 판단하였습니다.