Final GB PAN Flashcards
1
Q
Cholelithiasis
A
- gallstones. Usu CHL (must be 80%)
- Mixed >19%; pigment
2
Q
gallstones
A
90% radioluscent do’t show on x-Ray) vs. nephrolithiasis (90% show)
3
Q
acute acalculous cholecystitis
A
obstrution, CAD, trauma, immunosuppressive
4
Q
chronic cholecystitis
A
- GB wall thickens
- shaggy appearance
- rokitansky-Aschoff bodies
5
Q
cholestorolosis
A
- deposit of CHL and TG filled mO in LP of GB
- hundreds of tiny bright yellow dots (foci of CHL)–>strawberry GB
6
Q
procelain GB
A
- calcification d/t persistent inflammation
- risk factor for GB CA
7
Q
choledocholithiasis
A
gallstone that has passed into common bile duct
8
Q
ascending cholangitis
A
- bacteria Infx ascending
- pus in ampulla of Vater
- peri-ductal fibrosis (ONION SKINNING) indistinguishable from PSC.
9
Q
GB carcinoma
A
- poor prognosis
- F:M ratio 2-4:1; age 70
- Most likely ADENOCARCINOMA (well differentiated most common)
- tubular glands
10
Q
Acute pancreatitis
A
- F: gallstone related. M: ETOH related
- Complication: abscess
- saponification of calcium salts and FA
- labs: amylase and lipase
11
Q
pseudocyst
A
- NO EPITHELIAL lining
- NOT a tumor
- peri-pancreatic fluid collection w/ high concentrations of pancreatic enzymes
12
Q
Infected Necrosis
A
bac contamination of necrotic pancreatic tissue; abscence of ABSCESS
13
Q
pancreatic access
A
- pus from tissue necrosis, liquefaction, infection
- late complication of acute necrotizing pancreatitis
- E. Coli, klebsiella, s. aureus, streptococcus, pseudomonas
14
Q
What are the benign pancreatic tumors
A
- pseudo papillary
- serious cyst adenoma
- muciloys cystadenmoma
15
Q
pseudo papillary
A
hist: sheets of cells w/ uniform nuclei and eosinophilia or clear cytoplasm
