first_aid_rapid_review_20150112171016 Flashcards
Actinic (solar) keratosis. Association?
Precursor to squamous cell carcinoma
Acute gastric ulcer associated with CNS injury. Association?
Cushing ulcer (inc intracranial pressure stimulates vagal gastric secretion)
Acute gastric ulcer associated with severe burns. Association?
Curling ulcer (greatly reduced plasma volume results in sloughing of gastric mucosa)
Alternating areas of transmural inflammation and normal colon. Association?
Skip lesions (Crohn disease)
Aneurysm, dissecting. Association?
Hypertension
Aortic aneurysm, abdominal and descending aorta. Association?
Atherosclerosis
Aortic aneurysm, arch. Association?
3° syphilis (syphilitic aortitis), vasa vasorum destruction
Aortic aneurysm, ascending. Association?
Marfan syndrome (idiopathic cystic medial degeneration)
Atrophy of the mammillary bodies. Association?
Wernicke encephalopathy (thiamine deficiency causing ataxia, ophthalmoplegia, and confusion)
Autosplenectomy (fibrosis and shrinkage). Association?
Sickle cell anemia (hemoglobin S)
Bacteria associated with gastritis, peptic ulcer disease, and stomach cancer. Association?
H. pylori
Bacterial meningitis (adults and elderly). Association?
Streptococcus pneumoniae
Bacterial meningitis (newborns and kids). Association?
Group B streptococcus/E.coli (newborns), S. pneumoniae/ Neisseria meningitidis (kids)
Benign melanocytic nevus. Association?
Spitz nevus (most common in 1st two decades)
Bleeding disorder with GpIb deficiency. Association?
Bernard-Soulier syndrome (defect in platelet adhesion to von Willebrand factor)
Brain tumor (adults). Association?
Supratentorial: metastasis > astrocytoma (including glioblastoma multiforme) > meningioma > schwannoma
Brain tumor (kids). Association?
Infratentorial: medulloblastoma (cerebellum) or supratentorial: craniopharyngioma
Breast cancer. Association?
Infiltrating ductal carcinoma
Breast mass. Association?
Fibrocystic change, carcinoma (in postmenopausal women)
Breast tumor (benign). Association?
Fibroadenoma
Cardiac 1° tumor (kids). Association?
Rhabdomyoma, often seen in tuberous sclerosis
Cardiac manifestation of lupus. Association?
Libman-Sacks endocarditis (nonbacterial, affecting both sides of mitral valve)
Cardiac tumor (adults). Association?
Metastasis, 1° myxoma (4:1 left to right atrium; “ball and valve”)
Cerebellar tonsillar herniation. Association?
Chiari II malformation
Chronic arrhythmia. Association?
Atrial fibrillation (associated with high risk of emboli)
Chronic atrophic gastritis (autoimmune). Association?
Predisposition to gastric carcinoma (can also cause pernicious anemia)
Clear cell adenocarcinoma of the vagina. Association?
DES exposure in utero
Compression fracture. Association?
Osteoporosis (type I: postmenopausal woman; type II: elderly man or woman)
Congenital adrenal hyperplasia, hypotension. Association?
21-hydroxylase deficiency
Congenital cardiac anomaly. Association?
VSD
Congenital conjugated hyperbilirubinemia (black liver). Association?
Dubin-Johnson syndrome (inability of hepatocytes to secrete conjugated bilirubin into bile)
Constrictive pericarditis. Association?
TB (developing world); SLE (developed world)
Coronary artery involved in thrombosis. Association?
LAD > RCA > LCA
Cretinism. Association?
Iodine deficit/hypothyroidism
Cushing syndrome. Association?
- Iatrogenic Cushing (from corticosteroid therapy)
Cyanosis (early; less common). Association?
Tetralogy of Fallot, transposition of great vessels, truncus arteriosus
Cyanosis (late; more common). Association?
VSD, ASD, PDA
Death in CML. Association?
Blast crisis
Death in SLE. Association?
Lupus nephropathy
Dementia. Association?
Alzheimer disease, multiple infarcts
Demyelinating disease in young women. Association?
Multiple sclerosis
DIC. Association?
Severe sepsis, obstetric complications, cancer, burns, trauma, major surgery
Dietary deficit. Association?
Iron
Diverticulum in pharynx. Association?
Zenker diverticulum (diagnosed by barium swallow)
Ejection click. Association?
Aortic/pulmonic stenosis
Esophageal cancer. Association?
Squamous cell carcinoma (worldwide); adenocarcinoma (U.S.)
Food poisoning (exotoxin mediated). Association?
S. aureus, B. cereus
Glomerulonephritis (adults). Association?
Berger disease (IgA nephropathy)
Gynecologic malignancy. Association?
Endometrial carcinoma (most common in U.S.); cervical carcinoma (most common worldwide)
Heart murmur, congenital. Association?
Mitral valve prolapse
Heart valve in bacterial endocarditis. Association?
Mitral > aortic (rheumatic fever), tricuspid (IV drug abuse)
Helminth infection (U.S.). Association?
Enterobius vermicularis, Ascaris lumbricoides
Hematoma—epidural. Association?
Rupture of middle meningeal artery (trauma; lentiform shaped)
Hematoma—subdural. Association?
Rupture of bridging veins (crescent shaped)
Hemochromatosis. Association?
Multiple blood transfusions or hereditary HFE mutation (can result in CHF, “bronze diabetes,” and increased risk of hepatocellular carcinoma)
Hepatocellular carcinoma. Association?
Cirrhotic liver (associated with hepatitis B and C and with alcoholism)
Hereditary bleeding disorder. Association?
von Willebrand disease
Hereditary harmless jaundice. Association?
Gilbert syndrome (benign congenital unconjugated hyperbilirubinemia)
HLA-B27. Association?
Ankylosing spondylitis, reactive arthritis, ulcerative colitis, psoriatic arthritis
HLA-DR3 or -DR4. Association?
Diabetes mellitus type 1, rheumatoid arthritis, SLE
Holosystolic murmur. Association?
VSD, tricuspid regurgitation, mitral regurgitation
Hypercoagulability, endothelial damage, blood stasis. Association?
Virchow triad (results in venous thrombosis)
Hypertension, 2°. Association?
Renal disease
Hypoparathyroidism. Association?
Accidental excision during thyroidectomy
Hypopituitarism. Association?
Pituitary adenoma (usually benign tumor)
Infection 2° to blood transfusion. Association?
Hepatitis C
Infections in chronic granulomatous disease. Association?
Staphylococcus aureus, E. coli, Aspergillus (catalase+)
Intellectual disability. Association?
Down syndrome, fragile X syndrome
Kidney stones. Association?
Calcium = radiopaque
Late cyanotic shunt (uncorrected left to right becomes right to left). Association?
Eisenmenger syndrome (caused by ASD, VSD, PDA; results in pulmonary hypertension/polycythemia)
Liver disease. Association?
Alcoholic cirrhosis
Lysosomal storage disease. Association?
Gaucher disease
Male cancer. Association?
Prostatic carcinoma
Malignancy associated with noninfectious fever. Association?
Hodgkin lymphoma
Malignancy (kids). Association?
ALL, medulloblastoma (cerebellum)
Metastases to bone. Association?
Prostate, breast > lung > thyroid
Metastases to brain. Association?
Lung > breast > genitourinary > melanoma > GI
Metastases to liver. Association?
Colon»_space; stomach, pancreas
Mitochondrial inheritance. Association?
Disease occurs in both males and females, inherited through females only
Mitral valve stenosis. Association?
Rheumatic heart disease
Mixed (UMN and LMN) motor neuron disease. Association?
Amyotrophic lateral sclerosis
Myocarditis. Association?
Coxsackie B
Nephrotic syndrome (adults). Association?
Focal segmental glomerulosclerosis
Nephrotic syndrome (kids). Association?
Minimal change disease
Neuron migration failure. Association?
Kallmann syndrome (hypogonadotropic hypogonadism and anosmia)
Nosocomial pneumonia. Association?
Klebsiella, E. coli, Pseudomonas aeruginosa
Obstruction of male urinary tract. Association?
BPH
Opening snap. Association?
Mitral stenosis
Opportunistic infection in AIDS. Association?
Pneumocystis jirovecii pneumonia
Osteomyelitis. Association?
S. aureus
Osteomyelitis in sickle cell disease. Association?
Salmonella
Osteomyelitis with IV drug use. Association?
Pseudomonas, S. aureus
Ovarian metastasis from gastric carcinoma or breast cancer. Association?
Krukenberg tumor (mucin-secreting signet-ring cells)
Ovarian tumor (benign, bilateral). Association?
Serous cystadenoma
Ovarian tumor (malignant). Association?
Serous cystadenocarcinoma
Pancreatitis (acute). Association?
Gallstones, alcohol
Pancreatitis (chronic). Association?
Alcohol (adults), cystic fibrosis (kids)
Patient with ALL/CLL/AML/CML (ages). Association?
ALL: child, CLL: adult > 60, AML: adult ~65, CML: adult 30-60
Pelvic inflammatory disease. Association?
Chlamydia trachomatis, Neisseria gonorrhoeae
Philadelphia chromosome t(9;22) (bcr-abl). Association?
CML (may sometimes be associated with ALL/AML)
Pituitary tumor. Association?
Prolactinoma, somatotropic “acidophilic” adenoma
1° amenorrhea. Association?
Turner syndrome (45,XO)
1° bone tumor (adults). Association?
Multiple myeloma
1° hyperaldosteronism. Association?
Adenoma of adrenal cortex
1° hyperparathyroidism. Association?
Adenomas, hyperplasia, carcinoma
1° liver cancer. Association?
Hepatocellular carcinoma (chronic hepatitis, cirrhosis, hemochromatosis, α1-antitrypsin deficiency)
Pulmonary hypertension. Association?
COPD
Recurrent inflammation/thrombosis of small/medium vessels. Association?
Buerger disease (strongly associated with tobacco) in extremities
Renal tumor. Association?
Renal cell carcinoma: associated with von Hippel-Lindau and cigarette smoking; paraneoplastic syndromes (EPO, renin, PTH, ACTH)
Right heart failure due to a pulmonary cause. Association?
Cor pulmonale
S3 (protodiastolic gallop). Association?
inc ventricular filling (left-to-right shunt, mitral regurgitation, LV failure [CHF])
S4 (presystolic gallop). Association?
Stiff/hypertrophic ventricle (aortic stenosis, restrictive cardiomyopathy)
2° hyperparathyroidism. Association?
Hypocalcemia of chronic kidney disease
Sexually transmitted disease. Association?
Chlamydia (usually coinfected with gonorrhea)
SIADH. Association?
Small cell carcinoma of the lung
Site of diverticula. Association?
Sigmoid colon
Sites of atherosclerosis. Association?
Abdominal aorta > coronary artery > popliteal artery > carotid artery
Stomach cancer. Association?
Adenocarcinoma
Stomach ulcerations and high gastrin levels. Association?
Zollinger-Ellison syndrome (gastrinoma of duodenum or pancreas)
t(14;18). Association?
Follicular lymphomas (bcl-2 activation)
t(8;14). Association?
Burkitt lymphoma (c-myc activation)
t(9;22). Association?
Philadelphia chromosome, CML (bcr-abl fusion)
Temporal arteritis. Association?
Risk of ipsilateral blindness due to thrombosis of ophthalmic artery; polymyalgia rheumatica
Testicular tumor. Association?
Seminoma (malignant, radiosensitive)
Thyroid cancer. Association?
Papillary carcinoma
Tumor in women. Association?
Leiomyoma (estrogen dependent, not precancerous)
Tumor of infancy. Association?
Hemangioma (usually regresses spontaneously by childhood)
Tumor of the adrenal medulla (adults). Association?
Pheochromocytoma (usually benign)
Tumor of the adrenal medulla (kids). Association?
Neuroblastoma (malignant)
Type of Hodgkin. Association?
Nodular sclerosis (vs. mixed cellularity, lymphocytic predominance, lymphocytic depletion)
Type of non-Hodgkin. Association?
Diffuse large cell
UTI. Association?
E. coli, Staphylococcus saprophyticus (young women)
Viral encephalitis affecting temporal lobe. Association?
HSV-1
Vitamin deficiency (U.S.). Association?
Folate (pregnant women are at high risk; body stores only 3- to 4-month supply; prevents neural tube defects)
Labs: Anticentromere antibodies. Disease/Dx?
Scleroderma (CREST)
Labs: Antidesmoglein (epithelial) antibodies. Disease/Dx?
Pemphigus vulgaris (blistering)
Labs: Anti-glomerular basement membrane antibodies. Disease/Dx?
Goodpasture syndrome (glomerulonephritis and hemoptysis)
Labs: Antihistone antibodies. Disease/Dx?
Drug-induced SLE (hydralazine, INH, phenytoin, procainamide)
Labs: Anti-IgG antibodies. Disease/Dx?
Rheumatoid arthritis (systemic inflammation, joint pannus, boutonnière deformity)
Labs: Antimitochondrial antibodies (AMAs). Disease/Dx?
1° biliary cirrhosis (female, cholestasis, portal hypertension)
Labs: Antineutrophil cytoplasmic antibodies (ANCAs). Disease/Dx?
Microscopic polyangiitis and Churg-Strauss syndrome (MPO-ANCA/p-ANCA); granulomatosis with polyangiitis (Wegener; PR3-ANCA/c-ANCA)
Labs: Antinuclear antibodies (ANAs: anti-Smith and anti-dsDNA). Disease/Dx?
SLE (type III hypersensitivity)
Labs: Antiplatelet antibodies. Disease/Dx?
Idiopathic thrombocytopenic purpura
Labs: Anti-topoisomerase antibodies. Disease/Dx?
Diffuse systemic scleroderma
Labs: Anti-transglutaminase/anti-gliadin/anti-endomysial antibodies. Disease/Dx?
Celiac disease (diarrhea, distention, weight loss)
Labs: “Apple core” lesion on abdominal x-ray. Disease/Dx?
Colorectal cancer (usually left-sided)
Labs: Azurophilic peroxidase, + granular inclusions in granulocytes and myeloblasts. Disease/Dx?
Auer rods (AML, especially the promyelocytic [M3] type)
Labs: Bacitracin response. Disease/Dx?
Sensitive: Streptococcus pyogenes (group A); resistant: Streptococcus agalactiae (group B)
Labs: “Bamboo spine” on x-ray. Disease/Dx?
Ankylosing spondylitis (chronic inflammatory arthritis: HLA-B27)
Labs: Basophilic nuclear remnants in RBCs. Disease/Dx?
Howell-Jolly bodies (due to splenectomy or nonfunctional spleen)
Labs: Basophilic stippling of RBCs. Disease/Dx?
Lead poisoning or sideroblastic anemia
Labs: Bloody tap on LP. Disease/Dx?
Subarachnoid hemorrhage
Labs: “Boot-shaped” heart on x-ray. Disease/Dx?
Tetralogy of Fallot, RVH
Labs: Branching gram-positive rods with sulfur granules. Disease/Dx?
Actinomyces israelii
Labs: Bronchogenic apical lung tumor on imaging. Disease/Dx?
Pancoast tumor (can compress sympathetic ganglion and cause Horner syndrome)
Labs: “Brown” tumor of bone. Disease/Dx?
Hyperparathyroidism or osteitis fibrosa cystica (deposited hemosiderin from hemorrhage gives brown color)
Labs: Cardiomegaly with apical atrophy. Disease/Dx?
Chagas disease (Trypanosoma cruzi)
Labs: Cellular crescents in Bowman capsule. Disease/Dx?
Rapidly progressive crescentic glomerulonephritis
Labs: “Chocolate cyst” of ovary. Disease/Dx?
Endometriosis (frequently involves both ovaries)
Labs: Circular grouping of dark tumor cells surrounding pale. Disease/Dx?
Homer-Wright rosettes (neuroblastoma, medulloblastoma, neurofibrils retinoblastoma)
Labs: Colonies of mucoid Pseudomonas in lungs. Disease/Dx?
Cystic fibrosis (autosomal recessive mutation in CFTR gene –> fat-soluble vitamin deficiency and mucous plugs)
Labs: Decreased AFP in amniotic fluid/maternal serum. Disease/Dx?
Down syndrome or other chromosomal abnormality
Labs: Degeneration of dorsal column nerves. Disease/Dx?
Tabes dorsalis (3° syphilis), subacute combined degeneration (dorsal columns and lateral corticospinal tracts affected)
Labs: Depigmentation of neurons in substantia nigra. Disease/Dx?
Parkinson disease (basal ganglia disorder: rigidity, resting tremor, bradykinesia)
Labs: Desquamated epithelium casts in sputum. Disease/Dx?
Curschmann spirals (bronchial asthma; can result in whorled mucous plugs)
Labs: Disarrayed granulosa cells in eosinophilic fluid. Disease/Dx?
Call-Exner bodies (granulosa-theca cell tumor of the ovary)
Labs: Dysplastic squamous cervical cells with nuclear enlargement. Disease/Dx?
Koilocytes (HPV: predisposes to cervical cancer) and hyperchromasia
Labs: Enlarged cells with intranuclear inclusion bodies. Disease/Dx?
Owl eye appearance of CMV
Labs: Enlarged thyroid cells with ground-glass nuclei. Disease/Dx?
Orphan Annie eyes nuclei (papillary carcinoma of the thyroid)
Labs: Eosinophilic cytoplasmic inclusion in liver cell. Disease/Dx?
Mallory body (alcoholic liver disease)
Labs: Eosinophilic cytoplasmic inclusion in nerve cell. Disease/Dx?
Lewy body (Parkinson disease)
Labs: Eosinophilic globule in liver. Disease/Dx?
Councilman body (toxic or viral hepatitis, often yellow fever)
Labs: Eosinophilic inclusion bodies in cytoplasm of hippocampal and cerebellar nerve cells. Disease/Dx?
Negri bodies of rabies
Labs: Extracellular amyloid deposition in gray matter of brain. Disease/Dx?
Senile plaques (Alzheimer disease)
Labs: Giant B cells with bilobed nuclei with prominent inclusions (“owl’s eye”). Disease/Dx?
Reed-Sternberg cells (Hodgkin lymphoma)
Labs: Glomerulus-like structure surrounding vessel in germ cells. Disease/Dx?
Schiller-Duval bodies (yolk sac tumor)
Labs: “Hair on end” (crew-cut) appearance on x-ray. Disease/Dx?
β-thalassemia, sickle cell anemia (marrow expansion)
Labs: hCG elevated. Disease/Dx?
Choriocarcinoma, hydatidiform mole (occurs with and without embryo, and multiple pregnancy)
Labs: Heart nodules (granulomatous). Disease/Dx?
Aschoff bodies (rheumatic fever)