Stomach Flashcards
1
Q
T1
A
tumor involve laminal propria , muscularis mucosae or sub mucosa
T1a: lamina and muscularis mucosae
T1b: submucosa
2
Q
T2
A
muscularis propria
3
Q
T3
A
tumor penetrates the subserosal connective tissue
4
Q
T4
A
tumor invades the serosa or adjacent structure
T4a: tumor invades serosa
T4b: tumor invades adjacent structure/organ
5
Q
N1
A
one to two regional lymph node
6
Q
N2
A
three to six regional lymph node
7
Q
N3
A
N3a: seven to 15 regional lymph node
N3b: 16 or more regional lymph node
8
Q
Stage IIA
A
T1-2, N1-3
T3-4, N0
9
Q
stage III
A
T3, T4a N1-3
10
Q
stage IVA
A
T4b any N M0
11
Q
stage IVB
A
any T any N M1