TUMOR REVIEW 2013 Flashcards
(124 cards)
Early stage esophageal cancer treatment
surgery alone
stage I and II
T1-2; N0-1
Up to T3 N0
workup for esophageal cancer
EUS - best
PET for distal mets
workup for gastric cancer
EGD
EUS
PET
treatment of T1 gastric cancer
surgery alone
treatment of T2 and greater gastric cancer
neoadjuvant chemotherapy:
plantar laparoscopy
implants are positive cells on washing abort
4-5 cm margin
D1 (slight benefit of D2 for long term survival) - increased morbidity
need 15 lymph nodes
careful, Colon and rectum 12
treatment of lymphoma of the stomach (not MALT)
chemotherapy:
CHOP
With or without Rituxan
functional reserve needed for hepatocellular carcinoma resection
20% functional if normal
40% functional child A./B.
best treatment for hepatocellular carcinoma and cirrhotic
transplant
Milan Criteria for transplant
no mass greater than 5 cm
if more than one lesion not greater than 3 cm and not more than 3 lesions total
no vascular invasion
no metastases
stage I gallbladder cancer
T1
Confined the mucosa
cholecystectomy alone
stage II gallbladder cancer
T2
Extent into muscularis propria
segment IVb and 5 resection
Node dissection
cholangiocarcinoma
intrahepatic:
Resection of possible
Transplant poor results
Extrahepatic: proximal third: hilar resection Lymph nodes In block liver resection include caudate
middle third:
Bile duct excision
Nodes
Frozen section of common bile duct margin
distal third
Whipple!
Best imaging to workup pancreatic cancer
triple phase CT scan
defined unresectable pancreatic cancer
SMA-did not have impingement
( SMA left and posterior to SMV)
SMV U./portal vein- CAN have abutment or encasement but they must be patent
borderline:
Abutment of the mass to SMA
short segment SMV occlusion
UNRESECTABLE:
Encasement of SMA
occlusion the portal vein
treatment unresectable pancreatic cancer
biliary drainage:
Gastro J
vs
stents if obstruction
Celiac ganglion block with alcohol
can’t be percutaneous or endoscopic
( for failed narcotics)
best overall test for neuroendocrine tumor of the pancreas and algorithm
chromogranin A
Neg:
he did not have in her endocrine tumor your done
order presentation of MEN 1 tumors
parathyroid hyperplasia 90% pituitary adenoma 66% ( angiofibroma 64%) pancreatic: Gastrinoma 50% ( more likely benign then when sporadic) insulinoma 20%
order presentation of MEN 2a
medullary thyroid cancer 100%
parathyroid hyperplasia and 50%
pheochromocytoma >33% ( possibly up to 50%)
order presentation of MEN 2b
medullary thyroid cancer 85-100%
mucosal neuroma 100%
pheochromocytoma 50%
best localization test for gastrinoma
octreotide scan
endoscopic ultrasound for pancreatic
endoluminal inspection and palpation for duodenal
can’t find insulinoma intraoperatively
venous sampling
surgical treatment for neuroendocrine tumors
less than 2 cm:
enucleate
greater than 2 cm:
resect- Whipple
medication to stabilize the patient with insulinoma
diazoxide
by screening test for carcinoid and subsequent algorithm
chromogranin A (same as screening test as pancreatic neuroendocrine tumor)
Pos:
5HIAA