Diagnostic ultrasound ( PDFDrive )

I-14 Index
Chorion laeve, 1465–1466
Chorionic bump, in gestational sac, 1065
Chorionic cavity, 1051, 1053f
Chorionic plate, 1465–1466
Chorionic sac luid, 1054–1055, 1056f
Chorionic villi, 1465–1466
formation of, 1051–1052, 1053f
Chorionic villus sampling (CVS), 1107–1108,
1108f
Chorionicity, in multifetal pregnancy, 1115–1116,
1116f
sonographic determination of, 1117–1119, 1118f,
1119t, 1120f–1121f
triplets and, 1122f
Choroid plexus
fetal
fetal brain and cysts of, 1170, 1173f
sonographic view of, 1024f
spina biida and cysts of, 1233
trisomy 18 and cyst of, 1103f, 1104
trisomy 21 and cysts of, 1101
neonatal/infant
in coronal imaging, 1514–1515, 1514f
cysts of, 1565, 1566f
development of, 1522–1523, 1522f–1523f
papillomas of, 1562, 1565f
papillomas of
Aicardi syndrome and giant pigmented nevi
in, 1209
in neonatal/infant brain, duplex Doppler
sonography of, 1588f
VM with, 1177–1178
Choroid(s)
asymmetry of, in VM, 1178
separation of, from medial ventricle wall, in VM
evaluation, 1176, 1176f
Chromosomal abnormalities. See also Aneuploidy;
Triploidy; Trisomy 13; Trisomy 18;
Trisomy 21
diagnostic testing for, 1107–1109, 1108f
Ebstein anomaly with, 1286
fetal, IUGR and, 1455
fetal hydrops from, 1429–1430, 1430f
maternal age-related risks of, 1088, 1089f
primary amenorrhea in, 1887
teratologic hip dislocation and, 1932
triploidy as, 1104–1106, 1104b, 1105f
trisomy 13 as, 1104
trisomy 18 as, 1103–1104
trisomy 21 as, 1097–1103
Turner syndrome as, 1106–1107, 1106f
Chromosomal anomalies, in CHD, 1270
Chromosomal microarray analysis (CMA), 1097
Chromosome 11p13, hepatoblastomas and, 1746
Chronic allograt nephropathy, 1810, 1812f
Chronic autoimmune lymphocytic thyroiditis, 724,
725f–727f
Chronic epididymitis, 841, 843f
Chronic kidney disease (CKD), 1796–1798, 1797t,
1798f
Chronic prostatitis/chronic pelvic pain syndrome
(CP/CPPS), 389–390, 390f
Chronic sclerosing pancreatitis, 236
Chylothorax
congenital, fetal, hydrops from, 1425–1426
fetal
in hydrops, 1413–1416
primary, 1256
neonatal, radiopaque hemithorax in, 1704f
Chylous ascites, 508
Ciliopathies, 1182, 1346
Cingulate sulcus, 1515
neonatal/infant, development of, 1520–1521,
1521f
Circumscribed carcinomas, 786
Circumvallate placenta, 1479–1480, 1480f–1481f
Cirrhosis
biliary, 92–93, 182
pediatric, 1741
gallbladder wall thickening and, 199f
hepatic vein strictures in, 95, 95f
in inborn errors of metabolism, 1738
of liver, 92–96
Doppler ultrasound characteristics of, 95, 95f
HCC and, 122, 122t
intrahepatic portal hypertension from, 96
morphologic patterns of, 92–95, 94f
pseudocirrhosis of, 125–128, 129f
sonographic features of, 95b
SWE and, 95–96
macronodular and micronodular, 92–93
pediatric, 1741, 1742f
causes of, 1760b
intrahepatic portal hypertension and,
1759–1762
post necrotic, 1741
Cistern, as transtemporal approach landmark,
1592, 1593f
Cisterna magna
fetal
efacement of, in Chiari II malformation,
1183–1185, 1184f
normal sonographic appearance of,
1168–1169
neonatal/infant
clot in, in intraventricular hemorrhage, 1545,
1546f
development of, 1524
mega, Dandy-Walker malformation
diferentiated from, 1531, 1534f
CKD. See Chronic kidney disease
Classic diagnostic triad, for renal cell carcinoma,
340
Clavicle, 878–879, 878f
growth of, normal, 1378
Clear cell carcinoma, 581, 582f
Cleavage, neonatal/infant brain and disorders of,
1532–1536. See also Holoprosencephaly
Clet lip/palate
associated signs of, 1152b
bilateral, 1152, 1156f–1157f
hypertelorism and, 1144f
Roberts syndrome and, 1401
complete compared to incomplete, 1151,
1153f–1154f
deviation of vomer in, 1151
diferential diagnosis of, 1151b
isolated clets of secondary palate in, 1153
median, 1152
as midface abnormality, 1151–1153
patterns of, 1152f
Tessier category of, 1152–1153, 1153f
trisomy 13 and 18 in, 1151
unilateral, 1152, 1155f
midface hypoplasia with, 1149f
Cleidocranial dysplasia
ribs in, 1382–1384
wormian bones in, 1139
Clinodactyly, fetal, 1404–1405, 1406f
Cliopathies, 1182
Clitoris, fetal, enlarged, 1367
CLO. See Congenital lobar overinlation
Cloaca, 1337f, 1338, 1674
Cloacal exstrophy
fetal abdominal wall and, 1328–1329, 1329f
pediatric, risk of spinal dysraphism with, 1689
sacral agenesis in, 1237
Cloacal malformation, 1310–1311
fetal, lower urinary tract obstruction and, 1363,
1363f
pediatric, risk of spinal dysraphism with,
1689
Clonorchiasis, biliary tree and, 178–179, 179f
Clopidogrel (Plavix), 598
Closed-loop obstruction, mechanical bowel and,
293, 295f
Cloverleaf-shaped skull, 1136
craniosynostosis with, 1137f–1138f
in skeletal dysplasias, 1382
in thanatophoric dysplasia type 2, 1388–1389,
1389f
Clubfoot
fetal, 1407, 1407f
body stalk anomaly and, 1329
campomelic dysplasia and, 1395
in skeletal dysplasia, 1382
spina biida and, 1233
pediatric, 1932
Clubhand, fetal, 1407
in skeletal dysplasias, 1382
Clustered macrocysts, in breast, 779, 780f
Clustered microcysts, in breast, 782
CMA. See Chromosomal microarray analysis
CMV. See Cytomegalovirus infection
CNS. See Central nervous system
CNVs. See Copy number variants
Coagulation necrosis, from HIFU, 32
Coagulopathies, small bowel obstruction from,
1843
Coarctation
of aorta, 1291, 1292f
fetal, hydrops from, 1423–1424
hypoplastic let heart syndrome with, 1287
of frontal horn, 1522, 1522f
of lateral ventricles, 1566
Coccygeal dimples, 1679, 1680f
Coccyx
agenesis of, 1689
development of, in infants, 1677, 1680f
Cogwheel sign, 587–588
Colitis
infectious, pediatric, 1852
pseudomembranous, 296–297, 298f
tuberculosis, 287–288
ulcerative, 266–267
Collagen bundles, 859
Collagen vascular disease, maternal, fetal AVB
from, 1297
Coloboma, 1143, 1146f
Colon
carcinoma of, 261–264, 263f–264f
pediatric, 1880
diverticula of, 290, 291f
fetal, 1308–1316
anorectal malformations and, 1310–1312,
1311f
MMIHS and, 1362–1363
pediatric, 1847–1848
ectopic or imperforate anus and, 1847–1848,
1850f
interventional sonography and anatomy of,
1950
normal anatomy of, 1847, 1850f
sonographic technique for, 1847
Color assignments, changing, in color Doppler, 933
Color Doppler ultrasound, 24, 25b
aliasing in, 28, 29f, 966
for breast assessment, 769–772, 770f–773f
for carotid stenosis evaluation, 932–935
advantages and pitfalls of, 934–935, 934b, 934f
bruit from, 933, 934f
optimal settings in, low-low vessel evaluation,
933–934, 933b, 934f
color assignments in, changing, 933
for Crohn disease, 268t, 269, 272f
Doppler beam in, vessel paralleling, 933
for epididymitis, pediatric, 1896, 1896b
in fetal heart assessment, 1275–1277, 1282f