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Framework that allows defining file formats (layouts) and use them to read and write data files.

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    Item #
    Length
    Source of Standard
    Year Implemented
    Version Implemented
    Year Retired
    Version Retired
  
  
    1115
    1
    SEER
    2016
    16
    
    
  



NAACCR XML: Tumor.metsAtDxLiver




Description
This field identifies whether liver is an involved metastatic site. The six Mets at Dx-Metastatic Sites fields provide information on specific metastatic sites for data analysis.
Rationale
Information on site of metastatic disease at diagnosis has prognostic implications to survival among patients with initial late stage disease. Capturing data on where the patient’s metastatic lesions (including the number of locations) will be an important variable to include when looking at survival. Survival among metastatic patients is becoming increasingly important for cancer survivors.
Codes
0 None; no liver metastases 
1 Yes; distant liver metastases
8 Not applicable
9 Unknown whether liver is involved metastatic site. Not documented in patient record.

0	None; no liver metastases
1	Yes; distant liver metastases
8	Not applicable
9	Unknown whether liver is involved metastatic site. Not documented in patient record.