Organization

Field Name

ID

Required

KCR

Type of Multiple Tumors (MultTumRptAsOnePrim)

30440

no

NAACCR

Mult Tum Rpt as One Prim

444

no


Item Length:  2

This data item is optional effective with 01/01/2013 diagnoses, but remain required for diagnoses in 2007-2012.

This data item is effective with cases diagnosed January 1, 2007 onward.  Code the type of multiple tumors that are abstracted as a single primary.  Ignore metastatic tumors for this data item. 

Code

Code Text

Description

Example(s)

00

Single tumor

All single tumors. Includes single tumors with both in situ and invasive components

Code 01 in the Multiplicity Counter

10

Multiple benign

At least two benign tumors in same organ/primary site

Use this code for reportable tumors in intracranial and CNS sites only

May be used for reportable by agreement cases


11

Multiple borderline

At least two borderline tumors in the same organ/primary site

Use this code for reportable tumors in intracranial and CNS sites only

May be used for reportable by agreement cases


12

Benign and borderline

At least one benign AND at least one borderline tumor in the same organ/site group

Use this code for reportable tumors in intracranial and CNS sites only

May be used for reportable by agreement cases


20

Multiple in situ

At least two in situ tumors in the same organ/primary site

Cystoscopy reports documents multiple bladder tumors.  Pathology:  flat transitional cell carcinoma of bladder.

30

In situ and invasive

One or more in situ tumor(s) AND one or more invasive tumors in the same organ/primary site


31

Polyp and adenocarcinoma

One or more polyps with either

·        In situ carcinoma or

·        Invasive carcinoma

AND one or more frank adenocarcinoma(s) in the same segment of colon, rectosigmoid, and/or rectum


32

FAP with carcinoma

Diagnosis of familial polyposis (FAP) AND carcinoma (in situ or invasive) is present in at least one of the polyps


40

Multiple invasive

At least two invasive tumors in the same organ


80

Unknown in situ or invasive

Multiple tumors present in the same organ/primary site, unknown if in situ or invasive


88

N/A

Information on multiple tumors not collected/not applicable for this site

Leukemia, lymphoma, immunoproliferative diseases, and unknown primaries.

All codes 88 in Multiplicity Counter

99

Unknown

Unknown

Code 99 in Multiplicity Counter, and DCO cases