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Data Standards and Data Dictionary

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Length: 4
Source of Standard: AJCC
Section Name: Stage/Prognostic Factors
Record Types: A , M , C , I

XML NAACCR ID: tnmPathStageGroup

Parent XML Element: Tumor

Alternate Names:

  • Pathologic Stage Group (CoC)

Required Status:

NPCR Collect: . - No recommendations
CoC Collect: RH - Historically collected and currently transmitted
SEER Collect: RH* - Historically collected and currently transmitted when available
CCCR Collect: . - No recommendations

Description:

Detailed site-specific codes for the pathologic stage group as defined by AJCC and recorded by the physician.

Pathologic and clinical stage data are given three separate areas in the NAACCR Data Exchange Record Layout.

Rationale:

CoC requires that AJCC TNM staging be used in its approved cancer programs. AJCC developed its staging system for evaluating trends in the treatment and control of cancer. This staging is used by physicians to estimate prognosis, to plan treatment, to evaluate new types of therapy, to analyze outcome, to design follow-up strategies, and to assess early detection results.

Format:

Upper case, alphanumeric. Convert AJCC Roman numerals to Arabic numerals. Left justified, blank filled

Item Data Type:

text

Allowable Values

See AJCC Cancer Staging Manual and FORDS Manual; also 88, 99

Codes:

In addition to those published in the AJCC Cancer Staging Manual

88

Not applicable, no code assigned for this case in the current AJCC Staging Manual.

99

Unknown, unstaged

Code Notes:

Note: See the AJCC Cancer Staging Manual, current edition for site-specific categories for the TNM elements and stage groups. See the STORE manual for specifications for codes and data entry rules.