Neoplastic Polyps/Cancer/other

Question 1

Neoplastic polyps- cancer and polyp? most common one?

adenomas- 3 types? most malignant? why? age? associated with? correlates with malignancy? characterized by? Villious hypo what?

surface?

epithelial cells?

Answer 1

Question 2

Sessile serrated adenomas- architecture? growth in what direction? crypt? malignant? but? common location?

intramucosal carcinoma- what happens? metastatic? why?

invasive adenocarcinoma- cross to where?

Answer 2

Question 3

FAP- inheritance? age? mutation of? if not that then?

myh- polyps when? number? poylps with what mutation?

number of adenomas? chance of cancer? when? so?

associated syndromes? 2

extraintestinal?

threshold for size of polyp to malignancy?

Answer 3

Question 4

Lynch aka? inheritance? age? mutations in genes that do? specific gene?

most commmon what? sites? other cancers?

Answer 4

Question 5

colonic adenocarcinoma

age? risk influenced by?

APC how often? pathway? chromosomal intstability pathway? microsatelite genes? 2

hypermethylation? seen in? gene? mutations in? not involved?

Answer 5

Question 6

Colonic adenocarcinoma

methylation without microsatelie? mutated?

colorectal cancer until proven not? 3

r sided adenocarcinoma- blood? people?

l- blood other sx?

Answer 6

Question 7

Colonic adenocarcinoma most common what?

NSAIDS what affect why? TLR?

location? histo what cells? resemble?

soft or firm? worse prognosis if? cell possible?

depth of invasion affects? other thing?

metastasize to? except for??

Answer 7

Question 8

pectinate/dantate line? what is ti?

anal canal uper 1/3 epi? cancer?

middle 1/3 epi? cancer?

lower 1/3 epi? cancer associated with?

Answer 8

Question 9

Hemorrhoids- associated with? emergency?

external- location? sx? indicative of what pathology?

internal- where? sx?

Answer 9

Question 10

acute appendicitis

age? gender? caused by? usually due to? type of infiltration? can progress to?

pain starts? then goes?

morbidity if?

Answer 10

Question 11

carcinoid tumor- mucocele is? location? invade where? leads to??? most common tumor of? color?

peritonitis- caused by?

Answer 11

Question 12

peritonitis

sterile- cuased by? rupture leads to?

acute hemorrhagic pancreatitisis- from?

foreign material- caused by? can induce?

endometriosis- is?

ruptured dermoid cyst- causes?

Answer 12

Question 13

Peritoneal infection

often seen in pts w/? common bugs?

source of contamination often? without known source? color?

Sclerosing retroperitonitis- cause? antibody? frequenctly fuck with?

Answer 13

Question 14

peritoneal tumros

primary? secondary?

one type?

round? seen in? translocation?

prognosis

Answer 14

Question 15

campylobacter- reactive arthritis gene?

most common?

Answer 15

Question 16

shigella

most common? death?

triad?

CONTRAINDICATEd?

Answer 16

cause of bloody diarrhea

death in children <5 yo

sterile reactive arthritis- urethritis, conjuctivitis

anti-diarrheal meds

Question 17

EHEC

dont give?

Answer 17

anitbiotics- increases amount of toxin released

Question 18

tropheryma whippelii

gram? seen in? obstruction of???

stain??

color

triad?

Answer 18

Question 19

Trichuris trichiura- seen in called? penetrated? sx?

schistosomiasis- location?

Answer 19