KEY ASSOCIATION V Flashcards
Epidural hematoma
Rupture of middle meningeal artery (trauma; lentiform shaped)
Subdural hematoma
Rupture of bridging veins (crescent shaped)
Dementia
Alzheimer disease, multiple infarcts (vascular dementia)
Demyelinating disease in young women
Multiple sclerosis
Brain tumor (adults)
Supratentorial: metastasis, astrocytoma (including
glioblastoma multiforme), meningioma, schwannoma
Pituitary tumor
Prolactinoma, somatotropic adenoma
Brain tumor (kids)
Infratentorial: medulloblastoma (cerebellum) or supratentorial: craniopharyngioma
Mixed (UMN and LMN) motor neuron disease
Amyotrophic lateral sclerosis
Degeneration of dorsal column fibers
Tabes dorsalis (3° syphilis), subacute combined degeneration (dorsal columns, lateral corticospinal, spinocerebellar tracts affected)
Nephrotic syndrome (adults)
Membranous nephropathy
Nephrotic syndrome (kids)
Minimal change disease
Glomerulonephritis (adults)
Berger disease (IgA nephropathy)
Kidney stones
Calcium = radiopaque
Struvite (ammonium) = radiopaque (formed by urease
⊕ organisms such as Klebsiella, Proteus species, and
S saprophyticus)
Uric acid = radiolucent
Cystine = faintly radiopaque
Renal tumor
Renal cell carcinoma: associated with von Hippel-Lindau and cigarette smoking; paraneoplastic syndromes (EPO, renin, PTHrP, ACTH)
Obstruction of male urinary tract
BPH