Values Flashcards
Aorta proximal
2.0 cm
aorta distal
1.5 cm
IVC
2.5 cm
iliac arteries (male/female)
male 1.4-1.5 cm
female 1.2 cm
main portal vein
13 mm
aneurysmal aorta
3.0 cm
aneurysmal IVC
3.7 cm
ectatic aorta
2.5-3.0 cm
aneurysmal iliac artery
2.0 cm
aneurysmal popliteal artery
1.0 cm
midclavicular liver length
15.5 cm
transverse caudate/Rt lobe ratio
less than 0.65
intrahepatic ducts
2 mm
cystic duct
3 mm
common bile duct
4 mm
common bile duct post-cholecystectomy
10 mm
pancreatic duct
2 mm
gallbladder length
9 cm
8-9
gallbladder width
5 cm
3-5
gallbladder wall
3 mm
kidney length
9-12 cm
kidney width/AP
3-4 cm
ureter AP
8 mm
2-8
post void bladder volume
less than 100 mL
distended bladder wall thickness
3 mm
non-distended bladder wall thickness
6 mm
prostate volume
younger/older
younger: less than 20-30 cc’s
older: less than 40 cc’s
prostate dimensions
3 x 4 x 2 cm
seminal vesicle AP
10 mm
seminal vesicle length
3-4 cm
seminal vesicle width
1-3 cm
spleen length
12 cm
spleen hilar width
4 cm
adrenal gland dimensions
5 X 3 X 1 cm
severe splenomegaly
over 18 cm
lymph node AP
1 cm
distended small bowel wall thickness
3 mm
non-distended small bowel wall thickness
5 mm
diaphragm thickness
5 mm
thyroid dimensions
5 X 2 X 2 cm
thyroid isthmus
6 mm
2-6
parathyroid dimensions
1 X 3 X 5 mm
testicular dimensions
5 X 3 X 3 cm
scrotal wall thickness
8 mm
2-8
uterine dimensions
8 X 5 X 4 cm
multiparous uterus dimensions
9 X 6 x 5 cm
menstrual phase
day 1-5
proliferative phase
Day 6-14
secretory phase
Day 15-28
“3 stripe phase”
proliferative, Day 6-14
endometrium AP (menstrual phase)
up to 1 mm
endometrium AP (proliferative phase)
4-8 mm
endometrium AP (secretory phase)
7-14 mm
endometrium AP (asymptomatic post-menopausal)
less than 9 mm
endometrium AP (symptomatic post-menopausal)
less than 5 mm
ovarian volume
6-20 cc’s
ovarian dimensions
3 X 2 X 2 cm
postmenopausal ovarian volume
less than 8 cc’s
pre-pubescent ovarian volume
less than 8 cc’s
