Diagnostic ultrasound ( PDFDrive )

I-26 Index
Germinal epithelium, 565
Germinal matrix hemorrhage, hypoxic-ischemic
injury in premature infant and,
1541–1543, 1542f, 1543b, 1543t
Germinal matrix of, neonatal/infant, development
of, 1524, 1524f
Gerota fascia, 314
Gestational age
alpha-fetoprotein levels compared to, 1227f
calculation of, 1049
cervical length and, 1499–1500, 1499f
spontaneous PTB prediction based on,
1500–1501, 1501t
deinition of, 1443–1444
determination of
accuracy of, 1449, 1450t
composite formulas for, 1448–1449
routine ultrasound screening in, 1022–1029
estimation of
CRL in, 1062
in irst trimester, 1061–1062
gestational sac size in, 1061, 1061f
MSD in, 1061, 1061f, 1444–1445, 1445t
routine ultrasound screening in,
1022–1029
extremity long-bone lengths and BPD at, 1379t
fetal measurements for determining, 1016,
1016b, 1444–1449
age assignment and, 1449, 1450t
in irst trimester, 1444–1445, 1445f–1446f,
1445t–1446t
in second and third trimesters, 1446–1448,
1447f–1450f, 1447t–1449t
fetal weight assessment in relation to, 1451–
1453, 1452t, 1453f
fetal weight estimation compared to, 1453,
1453f
for heterozygous achondroplasia detection, 1381
kidney length compared to, 1776–1778, 1780f
PSV blood low in MCA as function of, 1421,
1422t
thermal efects of ultrasound and, 1037–1038
thoracic circumference and length correlated
with, 1247t
usage of term, 1167
Gestational sac, 1017f
abnormal size of, 1063
chorionic bump in, 1065
chorionic sac luid of, 1054–1055, 1056f
discriminatory level for seeing, 1056
early pregnancy failure and
appearance concerns in, 1065, 1066f
no embryo in, 1063–1065, 1065f
small MSD in relationship to CRL in, 1066,
1067f
identiication of, in gestational age
determination, 1444, 1445f, 1446t
mean diameter of
CRL and, early pregnancy failure and, 1066,
1067f
in gestational age determination, 1444–1445,
1445t
normal sonographic appearance of, 1054–1055,
1055f–1056f
size of, in gestational age estimation, 1061,
1061f
threshold level for seeing, 1056
transvaginal ultrasound for identiication of,
1054–1055
β-hCG levels and, 1056–1057
Gestational trophoblastic disease, 556, 1077–1084,
1479
hydatidiform molar pregnancy and, 1078–1080
complete, 1078, 1079f
partial, 1078, 1080f
vaginal bleeding and, 1078
Gestational trophoblastic disease (Continued)
PTN and, 1078, 1080–1084, 1082f
choriocarcinoma and, 1080–1082, 1083f
diagnosis and treatment of, 1083–1084
Doppler ultrasound for, 1083
ater hydatidiform molar pregnancy, 1080,
1081f
invasive mole, 1080, 1081f
PSTT and, 1082
sonographic features of, 1082–1083
“Geyser sign”, 889–891, 892f
GGTP. See Gamma-glutamyl transpeptidase
Ghost triad, biliary atresia and, 1737, 1738f
Giant pigmented nevi, choroid plexus papillomas
in, 1209
Giant-cell tumors, in TSC, 1200f
Glenohumeral joint, 878–879, 878f
efusion of, 893–894, 894f
Glenohumeral joint, injection of, 901, 901f
Glenoid fossa, 878–879, 878f
Glial scarring, in PVL, 1552–1553
Glioependymal cysts, cavum veli interpositi cysts
diferentiated from, 1170
Gliomas, hypothalamic, precocious puberty and,
1887
Glisson capsule, 77
Glomerulonephritis, 370, 371f
CKD and, 1796–1798
Glomus, choroid plexus, neonatal/infant,
development of, 1522–1523, 1523f
Glomuvenous malformation, in venous
malformations of neck, 1657
Glucocorticoid, secretion of, 417
Glucose, plasma levels of, high, NTDs from, 1218
Glucose-6-phosphate dehydrogenase (G6PD)
deiciency, 1431
Glutaric aciduria type 1, 1540–1541
Glycogen storage disease (GSD)
inborn errors of metabolism and, 1738
liver in, 92
pediatric
type I, adenomas in, 1746
tyrosinemia and, 1740f
Goiter(s)
adenomatous, sonographic appearance of, 727
fetal, 1159–1163, 1162f
multinodular, 711, 711f
in children, 1648, 1648f
parathyroid adenomas detection and, 746
sonographic appearance of, 727
in thyroid gland nodular disease, 695–697,
695f–699f
Goitrous hypothyroidism, 694
Goldenhar syndrome, clets of secondary palate in,
1153
Gonadal dysgenesis, primary amenorrhea in,
1887
Gonadal stromal tumors, testicular, 826, 827f
Gonadal veins, anatomic variants of, 457
Gonadoblastoma(s), 826, 827f
pediatric, 1880
in dysplastic gonads, 1899–1901
Gonads
diferentiation of, 1887
dysplastic, 1899–1901
Gonococcal perihepatitis, PID and, 1887
Gorlin syndrome, 585
Gout, rheumatoid arthritis and, 867–869, 868f
Graaian follicle, 1049
Graded compression sonography, 283
Grat infarction, pediatric renal transplantation
and, 1807–1809, 1808f
Grat-dependent hyperparathyroidism, 742–744,
743f
Grat-versus-host disease, pediatric, intestinal wall
thickening in, 1853–1854, 1855f
Granulocytic sarcomas, pediatric, neck, 1666,
1667f
Granuloma(s)
of liver, pediatric, 1748
silicone, in extracapsular breast implant rupture,
805–807, 806f
sperm, 841, 843f
splenic, pediatric, 1771f
stitch, ater herniorrhaphy, 494–496, 495f
Granulomatous cystitis, pediatric, 1908
Granulomatous disease, chronic, gastric mucosa
thickening in, 1839–1840
Granulomatous mastitis, 803–804
Granulomatous peritonitis, 514
Granulomatous prostatitis, 390, 390f
Granulosa cell tumor, ovarian, 585
pediatric, 1880
pseudoprecocious puberty and, 1887
Graves disease
fetal goiter in, 1159–1163
thyroid gland and, 727, 727f
pediatric, 1646, 1646f
Gray-scale median level, for echolucency of plaque,
922
Great arteries, transposition of, 1289–1290,
1289f–1290f
Great saphenous vein (GSV)
acute DVT in, 984, 984f
anatomy of, 981–982, 981f
vein mapping of, 989–990
Great vessels, fetal, short-axis view of, 1275, 1278f
Green-tag feature, in color Doppler, 932–933
Groin
deinition of, 471
hernias of, dynamic ultrasound of
contents of, 472–473
entities stimulating, 499–500, 501f
key sonographic landmarks for, 474
maneuvers for, 473–474, 474f–475f
recurrent, 494–496
report for, 471–472
technical requirements for, 471
pain, 470–471
Growth. See Fetus, growth of; Intrauterine growth
restriction
Growth discordance, in multifetal pregnancy, 1123,
1123f
GSD. See Glycogen storage disease
GSV. See Great saphenous vein
Gubernaculum testis, 851
Guidewire exchange technique, for drainage
catheter placement, 610
Gut
edema, 295, 297f
primitive, 1057
signature, 257, 257f–259f, 257t
strictures in, in Crohn disease, 269–274,
275f–276f
Gut wall
CEUS and, 261
Doppler ultrasound evaluation of, 260–261, 262f
elastography and, 261
layers of, 257, 257f–258f
masses in, 258
pathology of, 257–258, 260f
pseudokidney sign in, 257, 260f
target pattern in, 257, 260f
thickening of
Crohn disease and, 269, 270f–271f
pathology related to, 257
Gynecology. See also Fallopian tube(s); Uterus
anatomy in, 564–570, 565f
nongynecologic pelvic masses and, 591–592
Gynecomastia, in testicular choriocarcinoma, 824
Gyral interdigitation, in Chiari II malformation,
1526, 1528f