Colon

1
Colon
2
Equivalent Terms, Definitions, and Illustrations

• 98 adenocarcinoma
• 10-15 produce enough mucin to be mucinous

3
Equivalent Terms, Definitions, and Illustrations

• Mixed histologies
• Mucinous/colloid
• Signet ring
• Others are rare

4
Equivalent Terms, Definitions, and Illustrations

• Adenocarcinoma with mixed subtypes (8255) Rarely
  used for colon primaries (see introduction).
• Adenocarcinoma, intestinal type (8144) is a form
  of stomach cancer. Do not use this code when the
  tumor arises in the colon.

5
Multiple Primary Rules
6
Unknown if Single or Multiple Tumors
7
(No Transcript)
8
Single Tumor
9
(No Transcript)
10
Multiple Tumors
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
(No Transcript)
18
(No Transcript)
19
(No Transcript)
20
Histology Rules
21
Single Tumor
22
(No Transcript)
23
(No Transcript)
24
(No Transcript)
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
(No Transcript)
29
(No Transcript)
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)
33
(No Transcript)
34
(No Transcript)
35
(No Transcript)
36
Multiple Tumors Abstracted as a Single Primary
37
(No Transcript)
38
(No Transcript)
39
(No Transcript)
40
(No Transcript)
41
(No Transcript)
42
(No Transcript)
43
(No Transcript)
44
(No Transcript)
45
(No Transcript)
46
(No Transcript)
47
MP/H Task Force