Key Associations Flashcards
Actinic (solar) keratosis
Precursor to squamous cell carcinoma
Acute gastric ulcer associated with CNS injury
Cushing’s ulcer (+ICP stimulates vagal gastric secretion)
Acute gastric ulcer associated with severe burns
Curling’s ulcer (greatly reduced plasma volume results in sloughing of gastric mucosa)
Alternating areas of transmural inflammation and normal colon
Skip lesions (Crohn’s disease)
Dissecting aneurysm
Hypertension
Aortic aneurysm, abdominal and descending aorta
Atherosclerosis
Aortic aneurysm, arch
Tertiary syphilis (syphilitic aortitis), vasa vasorum destruction
Aortic aneurysm, ascending
Marfan’s syndrome (idiopathic cystic medial degeneration)
Atrophy of the mammillary bodies
Wernicke’s encephalopathy (thiamine - B1 - deficiency causing ataxia, ophthalmoplegia, and confusion)
Autosplenectomy (fibrosis and shrinkage)
Sickle cell anemia (hemoglobin S)
Bacteria associated with gastritis, peptic ulcer disease, and stomach cancer
H. pylori
Bacterial meningitis (adults and elderly)
Streptococcus pneumoniae
Bacterial meningitis (newborns)
Group B streptococcus
Bacterial meningitis (kids)
Streptococcus pneumoniae, Neisseria meningitidis
Benign melanocytic nevus
Spitz nevus (most common in first two decades)
Bleeding disorder with GpIb deficiency
Bernard-Soulier syndrome (defect in platelet adhesion to Von Willebrand’s factor)
Brain tumor (adults)
Supratentorial: metastasis > astrocytoma (including glioblastoma multiforme) > meningioma > schwannoma
Brain tumor (kids)
Infratentorial: medulloblastoma (cerebellum) or supratentorial: craniopharyngioma (cerebrum)
Breast cancer
Infiltrating ducal carcinoma (in US 1 in 9 women will develop breast cancer)
Breast mass
Fibrocystic change, carcinoma (in postmenopausal women)
Breast tumor (benign)
Fibroadenoma
Cardiac primary tumor (kids)
Rhabdomyoma, often seen in tuberous sclerosis
Cardiac manifestation of lupus
Libman-Sacks endocarditis (nonbacterial, affecting both sides of mitral valve)
Cardiac tumor (adults)
Metastasis, primary myxoma (4:1 left to right atrium; “ball and valve”)
Cerebellar tonsillar herniation
Chiari malformation (often presents with progressive hydrocephalus or syringomyelia)
Chronic arrhythmia
Atrial fibrillation (associated with high risk of emboli)
Chronic atrophic gastritis (autoimmune)
Predisposition to gastric carcinoma (can also cause pernicious anemia)
Clear cell adenocarcinoma of the vagina
DES exposure in utero
Compression fracture
Osteoporosis (type I: postmenopausal women, type II: elderly man or woman)
Congenital adrenal hyperplasia, hypotension
21-hydroxylase deficiency
Congenital cardiac anomaly
VSD
Congenital conjugated hyperbilirubinemia (black liver)
Dubin-Johnson syndrome (inability of hepatocytes to secrete conjugated bilirubin into bile)
Constrictive pericarditis
Tuberculosis (developing world); systemic lupus erythematous (developed world)
Coronary artery involved in thrombosis
LAD > RCA > LCA
Cretinism
Iodine deficiency / hypothyroidism
Cushing’s syndrome
Iatrogenic Cushing’s (corticosteroid therapy)
Adrenocortical adenoma (secretes cortisol)
ACTH-secreting pituitary adenoma
Paraneoplastic Cushing’s (ACTH secretion by tumors)
Cyanosis (early; less common)
Tetralogy of Fallot, transposition of great vessels, truncus arteriosus
Cyanosis (late; more common)
VSD, ASD, PDA
Death in CML
Blast crisis
Death in SLE
Lupus nephropathy
Dementia
Alzheimer’s disease, multiple infarcts
Demyelinating disease in young women
Multiple sclerosis
DIC
Severe sepsis, obstetric complications, cancer, burns, trauma, major surgery
Dietary deficit
Iron
Diverticulum in pharynx, diagnosed by?
Zenker’s diverticulum (diagnosed by barium swallow)
Ejection click
Aortic/pulmonic stenosis
Esophageal cancer
Squamous cell carcinoma (worldwide)
Adenocarcinoma (US)
Food poisoning (endotoxin mediated)
S. aureus, B. cereus
Glomerulonephritis (adults)
Berger’s disease (IgA nephropathy)
Gynecologic malignancy
Endometrial carcinoma (MC in US) Cervical carcinoma (MC worldwide)
Heart murmur, congenital
Mitral valve prolapse
Heart valve in bacterial endocarditis
Mitral > aortic (rheumatic fever)
Tricuspid (IV drug abuse)
Helminth infection (US)
Enterobius vermicularis
Ascaris lumbricoides
Hematoma - epidural
Rupture of middle meningeal artery (trauma, lentiform shaped)
Hematoma - subdural
Rupture of bridging veins (crescent shaped)
Hemochromatosis
Multiple blood transfusions or hereditary HFE mutation (can result in CHF, “bronze diabetes,” and increased risk of hepatocellular carcinoma
Hepatocellular carcinoma
Cirrhotic liver (associated with hepatitis B and C and with alcoholism)
Hereditary bleeding disorder
von Willebrand’s disease
Hereditary harmless jaundice
Gilbert’s syndrome (benign congenital unconjugated hyperbilirubinemia)
HLA-B27
Ankylosing spondylitis
Reiter’s syndrome
Ulcerative colitis
Psoriasis
HLA-DR3 or DR4
Diabetes mellitus type 1
Rheumatoid arthritis
SLE
Holosystolic murmur
VSD
Triscuspid/mitral regurgitation
Hypercoagulability, endothelial damage, blood stasis
Virchow’s triad (results in venous thrombosis)
Hypertension, secondary
Renal disease
Hypoparathyroidism
Accidental excision during thyroidectomy
Hypopituitarism
Pituitary adenoma (usually benign tumor)
Infection secondary to blood transfusion
Hepatitis C
Infections in chronic granulomatous disease
Staph aureus
E. coli
Aspergillus (catalase positive)
Kidney stones (content/appearance)
Calcium = radiopaque
Struvite (ammonium) = radiopaque (formed by urease-positive organisms such as Proteus vulgaris or Staph)
Uric acid = radiolucent
Late cyanotic shunt (uncorrected left to right becomes right to left)
Eisenmenger’s syndrome (caused by ASD, VSD, PDA; results in pulmonary HTN/polycythemia)
Liver disease
Alcoholic cirrhosis
Lysosomal storage disease
Gaucher’s disease
Male cancer
Prostatic carcinoma
Malignancy associated with noninfectious fever
Hodgkin’s lymphoma
Malignancy (kids)
ALL, Medulloblastoma (cerebellum)
Mental retardation
Down syndrome, fragile X syndrome
Metastases to bone
Prostate, breast > lung > thyroid, testes
Metastases to brain
Lung > breast > GU > osteosarcoma > melanoma > GI
Metastases to liver
Colon»_space; stomach, pancreas
Mitochondrial inheritance
Disease occurs in both males and females, inherited through females only
Mitral valve stenosis
Rheumatic heart disease
Mixed (UMN and LMN) motor neuron disease
ALS
Myocarditis
Coxsackie B
Nephrotic syndrome (adults)
Focal segmental glomerulosclerosis
Nephrotic syndrome (kids)
Minimal change disease
Neuron migration failure
Kallmann syndrome (hypogonadotropic hypogonadism and anosmia)
Nosocomial pneumonia
Klebsiella
E. coli
Pseudomonas aeruginosa
Obstruction of male urinary tract
BPH
Opening snap
Mitral stenosis
Opportunistic infection in AIDS
Pneumocystis jirovecii (formerly carinii) pneumonia
Osteomyelitis
S. aureus
Osteomyelitis in sickle cell disease
Salmonella
Osteomyelitis with IV drug use
Pseudomonas, S. aureus
Ovarian metastasis from gastric carcinoma or breast cancer
Krukenberg tumor (mucin-secreting signet-ring cells)