Diagnostic Ultrasound - Abdomen and Pelvis

INDEX
Inflammatory pseudotumor, solid peritoneal mass vs., 983
Inframesocolic compartment, 88
Inframesocolic space, 95
- fluid in, 95
Infundibulopelvic ligament, 163
Inguinal canal lesions, groin hernia vs., 620
Inguinal hernia
- containing bowel, extratesticular cystic mass vs., 1024
- focal extratesticular mass vs., 1019
- undescended testis vs., 705
Inguinal ligament, 97–98
Inguinal nodes
- deep, 84
- superficial, 84
Inner (oblique) muscle layer, 71
Interaortocaval node, small, 86
Intercostal muscle, 37
Interlobar arteries, 47
Interlobular arteries, 47
Internal echoes, 118
Internal iliac artery, 112, 148, 170
- anterior trunk, 157
Internal iliac nodes, 84–85
Internal iliac vein, 170
Internal iliac vessels, 105
Internal oblique muscle, 96–97, 99, 131
- right, 101, 104–105, 107
Internal os, 151–152, 154
Interrenuncular septum. See Renal junction line.
Interstitial edematous pancreatitis (IEP). See Pancreatitis,
acute.
Interstitial nephritis, acute, hyperechoic kidney vs., 960
Intestinal ischemia, bowel wall thickening vs., 1001
Intracavitary mass, endometrial polyp vs., 757–758
Intraductal papillary mucinous neoplasm (IPMN), 374–379
- cystic pancreatic lesion vs., 920
- cystic pancreatic mass vs., 351
- diagnostic checklist, 376
- differential diagnosis, 375
- mucinous cystic pancreatic tumor vs., 368
- pancreas
chronic pancreatitis vs., 364
pancreatic pseudocyst vs., 359
- pancreatic duct dilatation vs., 351, 928
- serous cystadenoma of pancreas vs., 371–372
- staging, grading, and classification, 376
Intraductal papillary mucinous tumor. See Intraductal
papillary mucinous neoplasm.
Intrahepatic ductal stones/sludge, biliary ductal gas vs.,
333
Intrahepatic ducts, 20
- left, 29
- right, 28
Intrahepatic stones, secondary to biliary stricture,
recurrent pyogenic cholangitis vs., 344
Intraluminal bladder mass, 940–941
- differential diagnosis, 940
Intramural leiomyoma, abnormal endometrium vs., 1048
Intraovarian artery, cyclic changes, 170–171
Intrapancreatic splenule
- solid pancreatic lesion vs., 925
- solid pancreatic mass vs., 351
Intrarenal abscess, dilated renal pelvis vs., 975
Intrarenal aneurysm, cystic renal mass vs., 965
Intrarenal artery
- left, 66
- right, 57
- segmental, 66
Intrarenal varices, dilated renal pelvis vs., 975
Intrarenal vein
- left, 66
- right, 57
Intrasplenic pseudoaneurysm, splenic cyst vs., 406
Intrasplenic pseudocyst, focal splenic lesion vs., 933
Intratesticular vessels, 133
Intrauterine arteries, 148
Intrauterine blood/clot
- endometritis vs., 767
- retained products of conception vs., 793
Intrauterine device, 770–773
Intrauterine pregnancy
- early, normal, failed first trimester pregnancy vs., 787
- interstitial pregnancy vs., 782
- tubal ectopic pregnancy vs., 776
Intussusception, 656–659
- bowel wall thickening vs., 1001
- diagnostic checklist, 658
- differential diagnosis, 657–658
- large bowel malignancy vs., 676
Invasive molar pregnancy, retained products of
conception vs., 793
IPMN. See Intraductal papillary mucinous neoplasm.
Irregular hepatic surface, 896–897
- differential diagnosis, 896
Ischemia
- colonic, large bowel malignancy vs., 676
- hyperechoic kidney vs., 961
Ischemic cholangitis, ascending cholangitis vs., 340
Islet cell tumor
- carcinoid. See Pancreatic neuroendocrine tumor.
- cystic, pancreatic pseudocyst vs., 359
Isolated tubal torsion, extraovarian adnexal mass vs., 1037
Isthmus, 142
J
Jaundice, obstructive, 281
Jejunal arterial arcades, 73
Jejunal loops, 77–78
Jejunal straight arteries, 73
Jejunum, 68, 72
- proximal, 72
- with valvulae conniventes, 77
Junctional parenchymal defect. See also Renal junction
line.
- renal pseudotumor vs., 972
Juvenile granulosa cell tumor, 852
xxi