Tumor Biology & Characteristics Flashcards
1
Q
In gastric adenocarcinoma what portion of pts express HER2?
A
25%
2
Q
Other than HER2, what are the other common mutations?
A
COX2, EGFR, overexpression of TP53
3
Q
What is Barrett esohpagus?
A
Replacement of of squamous with columnar epithelium and is associated with progression to adenocarcinoma