진단명 : 뇌실막세포종ependymoma
뇌실막세포종ependymoma은 성인 척수교종의 약 60%를 차지하는 가장 흔한 척수내 종양입니다. T2강조영상에서 출혈과 낭성변성 및 척수공동증이 보입니다. 출혈이 흔하게 동반되므로 T2강조영상에서 종양의 위아래 경계로 헤모시데린 침착에 의한 저신호강도를 관찰할 수 있고, 이를 모자징후cap sign라고 부릅니다. 조영증강 T1강조영상에서 고형성 종양 부분이 조영증강되어 보입니다.
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
- 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