FRCR Self Assessment Mock 2 Flashcards
Best Ix for popliteal entrapment syndrome
MRI
Oesophageal swallow findings in scleroderma
Aperistalsis of the lower oesophagus
Perihilar and peribronchovascular nodular opacities
a.k.a. flame shaped opacities,
Kaposi Sarcoma
Kaposi vs Lymphoma
Kaposi is gallium negative,
Lymphoma is gallium avid
Peripherally calcified thigh lesion on MRI
Myositis ossificans, confirm with X ray
Commonest location of congenital diaphragmatic hernia
Left posterolateral
Pyloric stenosis US criteria
Single layer thickness >3mm
Transverse diameter > 14mm
Canal length >15mm
Pyloric volume >1.5cc
Pituitary apoplexy enhancement
Peripheral
Acute form of sarcoid
Loefgren syndrome.
Fever, malaise, arthritis, lymphadenopathy, erythema nodosum
Inflammatory bowel vs pseudomembranous colitis
Pericolic fat stranding favours inflammatory bowel
ET tube in neonate correct position
1.5cm proximal to carina
Wilson’s disease MRI
High T2 in tegmentum, caudate nuclei, thalami and putamina.
Sparing of red nuclei and substancia nigra
Pagets disease typical distrivution
Skull, pelvis, spine, long bones
Radiolucent renal collecting filling defects, AVN of femoral head, splenic calcification
Sickle cell, papillary necrosis
Dense, subchondral sclerosis at the inferior aspects of the bilateral medial iliac bones.
Preserved SI joint space
Osteitis condensans ilii,
No further action needed