



|
| HISTOPATHOLOGIC TYPE |
HISTOPATHOLOGIC GRADE |
|
|
Adenocarcinoma |
|
GX: |
Grade
cannot be assessed |
|
|
Papillary adenocarcinoma |
|
G1: |
Well differentiated |
|
|
Tubular adenocarcinoma |
|
G2: |
Moderately differentiated |
|
|
Mucinous adenocarcinoma |
|
G3: |
Poorly differentiated |
|
|
Signet ring cell carcinoma |
|
G4: |
Undifferentiated |
|
|
Adenosquamous carcinoma |
|
|
Squamous cell carcinoma |
|
|
Small cell carcinoma |
|
|
Undifferentiated carcinoma |
| HISTOPATHOLOGIC TYPE |
HISTOPATHOLOGIC GRADE |
|
Lymphoma |
Not applicable |
|
|
Sarcoma |
|
|
Carcinoid tumor |
|