Key Associations Flashcards
actinic (solar) keratosis
precursor to squamous cell carcinoma
acute gastric ulcer a/w CNS injury
Cushing ulcer (increased intracranial pressure stimulates vagal gastric secretion)
acute gastric ulcer a/w severe burns
Curling ulcer
(greatly reduced plasma vol results in sloughing of gastric mucosa
alternating areas of transmural inflammation and normal colon
skip lesions
Crohn disease
aneurysm, dissecting
HTN
aortic aneurysm, abdominal and descending aorta
Atherosclerosis
aortic aneurysm, arch
3’ syphilis (syphilitic aortitis)
vasa vasorum destruction
aortic aneurysm, ascending
Marfan syndrome
idiopathic cystic medial degradation
atrophy of the mammillary bodies
Wernicke encephalopathy (thiamine def causing ataxia, ophthalmoplegia, & confusion)
autosplenectomy (fibrosis & shrinkage)
Sickle cell anemia
hemoglobin S
bacteria a/w gastritis, peptic ulcer disease, and stomach cancer
H. pylori
bacterial meningitis (adults & elderly)
Streptococcus pneumoniae
bacterial meningitis (newborns & kids)
Group B streptococcus/E. coli (newborns),
S. pneumoniae/N. meningitidis (kids)
benign melanocytic nevus
Spitz nevus
MC in 1st two decades
bleeding d/o with GpIb deficiency
Bernard-Soulier syndrome
defect in platelet adhesion to vWF
brain tumor (adults)
Supratentorial:
metastasis > astrocytoma (GBM) > meningioma > schwannoma
brain tumor (kids)
Infratentorial:
medulloblastoma (cerebellum) OR
Supratentorial:
cranipharyngioma
breast cancer
Infiltrating ductal carcinoma
breast mass
fibrocystic change,
carcinoma (in post menopausal women)
breast tumor (benign)
Fibroadenoma
cardiac 1’ 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,
1’ myxoma (4:1 L to R atrium; ‘ball and valve’)
cerebellar tonsillar herniation
Chiari II malformation
chronic arrhythmia
Atrial fibrillation
a/w 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)
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
TB (developing world);
SLE (developed world)
coronary artery involved in thrombosis
LAD > RCA > LCA
cretinism
iodine deficit/hypothyroidism
Cushing syndrome
- Iatrogenic Cushing (from corticosteroid therapy)
- Adrenocortical adenoma (excess cortisol)
- ACTH-secreting pituitary adenoma
- Paraneoplastic Cushing (tumors secrete ACTH)
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 disease,
multiple infarcts
demyelinating disease in young women
Multiple sclerosis
DIC
severe sepsis, OB complications, cancer, burns, trauma, major surgery
dietary deficit
Iron
diverticulum in pharynx
Zenker diverticulum
dx by barium swallow
ejection click
Aortic/pulmonary stenosis
esophageal cancer
Squamous cell carcinoma (WW);
Adenocarcinoma (US)
food poisoning (exotoxin mediated)
S. aureus,
B. cereus
glomerulonephritis (adults)
Berger disease
IgA nephropathy
gynecologic malignancy
Endometrial carcinoma (MC in US); Cervical carcinoma (MC WW)
heart murmur, congenital
Mitral valve prolapse
heart valve in bacterial endocarditis
mitral > aortic (rheumatic fever);
tricuspid (IV drug abuse)
helminth infection (US)
Enterobius vermicularis (pinworm/anal itch), Ascaris lumbricoides (roundworm/GI inf)
hematoma-epidural
rupture of middle meningeal artery
trauma; lentiform shaped
hematoma-subdural
rupture of bridging veins
crescent shaped
hemochromotosis
multiple blood transfusions OR
hereditary HFE mutation
(can result in CHF, ‘bronze diabetes’, and increase risk of HCC)
hepatocellular carcinoma
Cirrhotic liver
a/w HBV/HCV & alcoholism
hereditary bleeding d/o
von Willebrand disease
hereditary harmless jaundice
Gilbert syndrome
benign congenital unconjugated hyperbilirubinemia
HLA-B27
Ankylosing spondylitis,
Reactive arthritis (Reiter syndrome),
Ulcerative colitis,
Psoriatic arthritis
HLA-DR3 or -DR4
Diabetes mellitus type 1, Rheumatoid arthritis (DR4), SLE (DR2/3)
holosystolic murmur
VSD, TR, MR
hypercoagulability, endothelial damage, blood stasis
Virchow triad
results in venous thrombosis
HTN, 2’
renal disease
hypoparathyroidism
accidental excision during thryroidectomy
hypopituitarism
Pituitary adenoma
usually benign tumor
infection 2’ to blood transfusion
HCV
infections in chronic granulomatous disease
S. aureus, E. coli, Aspergillus (all catalase +)
intellectual disability
Down syndrome,
Fragile X syndrome
kidney stones
- Calcium = radiopaque
- Struvite (ammonium) = radiopaque (formed by urease + Proteus vulgaris or Staph)
- Uric acid = radiolucent
late cyanotic shunt (uncorrected L to R becomes R to L)
Eisenmenger syndrome
caused by ASD, VSD, PDA; results in pulm HTN/polycythemia
liver disease
Alcholic cirrhosis
lysosomal storage disease
Gaucher disease (hepatosplenomegaly/pancytopenia/bone necrosis d/t beta-glucosidase def --> increased glucocerebroside)
male cancer
Prostatic carcinoma
malignancy a/w noninfectious fever
Hodgkin lymphoma
malignancy (kids)
ALL,
medulloblastoma (cerebellum)
metastasis to bone
prostate, breast > lung > thyroid
metastasis to brain
lung > breast > GU > melanoma > GI
metastasis to liver
colon»_space; stomach, pancreas
mitochondrial inheritance
diseases occurs in both males and females, inherited through females only
mitral valve stenosis
Rheumatic heart disease
mixed (UMN & LMN) motor neuron disease
Amyotrophic lateral sclerosis
myocarditis
Coxsackie B
nephrotic syndrome (adult)
Focal segmental glomerulosclerosis
nephrotic syndrome (kids)
Minimal change disease)
neuron migration failure
Kallman 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 pneumonia
osteomyelitis
S. aureus
osteomyelitis in sickle cell disease
Salmonella
osteomyelitis w/ IV drug use
Psudomonas, S. aureus
ovarian metastasis from gastric carcinoma carcninoma or breast cancer
Krukenberg tumor
mucin-secreting signet-ring cells
ovarial tumor (benign, bilateral)
Serous cystadenoma
ovarian tumor (malignant)
Serous cystadenocarcinoma
pancreatitis (acute)
gallstones, alcohol
pancreatitis (chronic)
alcoholis (adults), cystic fibrosis (kids)
patient w/ ALL/CLL/AML/CML
ALL: child,
CLL: adult >60,
AML: adult ~65,
CML: adult 30-60
pelvic inflammatory disease
Chlamydia trachomatis,
Neisseria gonorrhoeae
Philadelphia chromosome t(9:22) (bcr-abl)
CML
may sometimes be a/w ALL/AML
pituitary tumor
Prolactinoma,
somatotropic ‘acidophilic’ adenoma
1’ amenorrhea
Turner syndrome (45,XO)
1’ bone tumor (adults)
Multiple myeloma
1’ hyperaldosteronism
Adenoma of adrenal cortex
1’ hyperparathyroidism
adenomas, hyperplasia, carcinoma
1’ liver cancer
Hepatocellular carcinoma (chronic hepatitis, cirrhosis, hemochromatosis, A1AT def)
pulmonary hypertension
COPD
recurrent inflammation/thrombosis of small/medium vessels in extremities
Buerger disease
strongly a/w tobacco
renal tumor
Renal cell carcinoma:
a/w VHL & cigarette smoking; paraneoplastic syndromes (EPO, renin, PTH, ACTH)
right heart failure d/t pulmonary cause
Cor pulmonale
S3 (protodiastolic gallop)
increased ventricular filling
L to R shunt, mitral regurgitation, LV failure/CHF
S4 (presystolic gallop)
stiif/hypertrophic ventricle
aortic stenosis, RCM
2’ hyperparathyroidism
hypocalcemia of chronic kidney disease
sexually transmitted disease
Chlamydia (usually coinfected w/ gonorrhea)
SIADH
Small cell carcinoma of the lung
site of diverticula
sigmoid colon
sites of athrosclerosis
abdominal aorta > coronary artery > popliteal artery > carotid artery
stomach cancer
adenocarcinoma
stomach ulcerations and high gastrin level
Zollinger-Ellison syndrome
gastrinoma of duodenum or pancreas
t(14:18)
Follicular lymphoma (bcl-2 activation)
t(8:14)
Burkitt lymphoma (c-myc activation)
t(9:22)
Philadelphia chromosome, CML (bcr-abl)
temporal arteritis
risk of ipsilateral blindness d/t thrombosis of ophthalmic artery; a/w polymyalgia rheumatica
testicular tumor
Seminoma
malignant, radiosensitive
thyroid cancer
Papillary carcinoma
tumor in women
Leiomyoma
estrogen dependent, not precancerous
tumor of infancy
Hemangioma
usually regresses spontaneously by childhood
tumor of the adrenal medulla (adults)
Pheochromocytoma
usually benign
tumor of the adrenal medulla (kids)
Neuroblastoma (malignant)
type of Hodgkin
Nodular sclerosis (vs mixed cellularity, lymphocytic predominance, lymphocytic depletion)
type of non-Hodgkin
Diffuse large cell
UTI
E. coli, Staphylococcus saprophyticus (young F)
viral encephalitis affecting temporal lobe
HSV-1
vitamin deficiency (US)
folate
pregnant women are at high risk; body stores only 3-4 month supply; prevents NTDs