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NAACCR Data Dictionary
Data Standards and Data Dictionary
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Version 26
Data Item #3886: Major Vein Involvement

* indicates required field

Length: 1
Source of Standard: NAACCR
Section Name: Stage/Prognostic Factors
Year Implemented: 2018
Version Implemented: 18
Record Types: A, M, C, I

XML NAACCR ID: majorVeinInvolvement

Parent XML Element: Tumor

Required Status:

NPCR Collect: . - No recommendations
CoC Collect: RS - Required, site specific
SEER Collect: RC - Collected by SEER from CoC-accredited hospitals
CCCR Collect: . - No recommendations

Description:

Major vein involvement pertains to the invasion of the kidney tumor into major veins.

Rationale:

Involvement of major veins for Kidney is a Registry Data Collection Variable in AJCC. It was previously collected as Kidney, CS SSF #2.

Item Data Type:

digits

Allowable Values

0-4, 8, 9

Codes:

0

Major vein involvement not present/not identified

1

Renal vein or its segmental branches

2

Inferior vena cava (IVC)

3

Major vein invasion, NOS

4

Any combination of codes 1-3

8

Not applicable: Information not collected for this case
(If this information is required by your standard setter, use of code 8 may result in an edit error.)

9

Not documented in medical record
Vein involvement not assessed or unknown if assessed No surgical resection of primary site is performed

Code Notes:

Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.