Home › Forums › Edits › Vendor and Central Registry Metafile Administrators › Primary Site, N 2016 – Ed 7 (COC-NPCR) in v16C metafile › Reply To: Primary Site, N 2016 – Ed 7 (COC-NPCR) in v16C metafile

Hi Sandra,
We checked with AJCC and there was a typo on the spreadsheet that you used for your pull down menus. The spreadsheet indicated that N0 was valid for Gestational Trophoblastic Tumors. That is incorrect. As you know, the chapter for this site (pg 439) does not define any N values. The edits expect an 88 to be used in both the cN and pN data items. The edit will also allow a blank as well.
We will not be changing the edits at this time. I would recommend that registrars either enter an 88 or just leave the field N fields blank for primaries of this site.