What is the MC presenting symptom in multiple myeloma?
back pain
think it invades the bones
What is the MC causes of death in a pt with multiple myeloma?
infections of the lungs and urinary tract
What is the MC cause of hyperparathyroidism? Name 3 additional causes
PTH adenoma
lithium
MEN1 MEN2a
What is the MC cause of hypoPTH?
some sort of neck sx
think thyroidectomy
What is the MC type of cyanotic congenital heart disease?
tetralogy of fallot
What are the four components of tetralogy of fallot?
pulm stenosis, VSD, overriding aorta, right vent hypertrophy
What are the MC pathogens that cause acute sinusitis?
Strep pneumoniae
H. flu
What is the MC etiologic agents that causes epididymitis in pt’s younger than 35?
Chlyamydia trachomatis
Where is the MC location of aortoenteric fistula formation?
duodenum
What is the MC type of acute leukemia in adults? What path finding? What s/s are common?
Acute myeloid leukemia
Auer rods
Fatigue, weakness, easy bleeding, pallor, bruising
What is the MC cause of acute pericarditis
think viral
COXSACKIE
adenovirsus
parovirus
What is the MC type of melanoma?
superficial spreading
What is the MC CXR pattern seen in patients with interstitial lung dz?
reticular opacities
What are the 2 MC pathogens that cause PNA in COPD pts?
H flu
strep pneumonia
What is the MC cause of vertebral osteomyelitis?
Hematogenous spread from a distant site of infection
How is Huntington dz inherited?
Autosomal dominant
CAG trinucleotide repeat expansion on HTT gene on chromosome 4
What is the MC cause of bronchiectasis?
CF
What is the MC initial presenting symptom of primary biliary cirrhosis?
pruritus
What is the MC injured knee ligament?
ACL
What is the MC cause of nephrotic syndrome in children?
minimal change dz
Which bone is MC fractured in children?
clavicle
What is the MC heart murmur heard for a pt who used IV drugs?
tricuspid regurgitation
What is the MC presenting symptom of a Wilms Tumor?
Abdominal mass
What is the MC type of thyroid cancer?
Papillary then follicular