stomach, SI, and LI (treatment sites)

mot tumors start in what layer of what stomach

mucosa

(T/F) depth of tumors in layers determines stage and prognosis

T

stomach pathology most common is what and what pathology has the poor prognosis

adenocarcinoma

lymphoma

SI starts where and ends where

pyloric sphincter to ileocecal valve

for SI spread patterns whats the most common site of distant spread

liver

LI start at the ? and ends at ?

ileocecal valve

anus

parts of the LI that are intraperitoneal are what 3

cecum

transverse colon

sigmoid

parts of the LI that are retroperitoneal are the what 4

ascending

descending

hepatic

splenic

what are the types of surgery of colorectal area

anterior resection

abdominoperineal resection

anterior resection removes what and leaves what

removes colon

leaves sphincter and rectum

abdominoperineal resection removes what

anus

part rectum

what’s the genetic disorder of he colorectal area with multiple benign polyps that may develop as a teen and have a possibility in becoming malignant if they are not removed

familial adenomatous polyposis FAP

FAP uses what staging system

dukes

modified astler-coller (MAC) classification

right colon drains to what 2 nodes

ileocecal and right colic nodes

left colon drains to what 3 nodes

mid colic

inferior mesentric

left colic nodes

the LI is the most common pathology

adenocarcinoma

What’s the most common symptom of anal cancer?

rectal bleed

(T/F) Anal cancer is associated with HPV

T

what’s the anus most common pathology

squamous cell carcinoma