Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Prostate: Radical prostatectomy reveals two distinct tumors. One is "adenocarcinoma with ductal differentiation" and the other is "adenocarcinoma with acinar differentiation." What code is used to represent the histology and how many primaries does the patient have?
Histology (Pre-2007)/Behavior Code/Sequence Number-Central -- Ovary: How are these fields coded for a "serous tumor of low malignant potential" when lymph nodes are discovered to be involved?
EOD-Pathologic Extension--Prostate: When coding a prostate case with a date of diagnosis prior to 1995, is the EOD-Pathologic Extension-Prostate field left blank?
Histology (Pre-2007)--Pancreas: Should pancreatic neoplasia III (PanIN III) be coded to 8010/2 [carcinoma in situ, NOS] or 8500/2 [Ductal carcinoma in situ]? See Description.
Histology (Pre-2007): How are the following four histologies coded: 1) Adenocarcinoma with focal mucinous adenocarcinoma; 2) Adenocarcinoma with focal areas of bronchioalveolar adenocarcinoma, 3) Mixed infiltrating duct and focal medullary carcinoma, and 4) Mixed infiltrating duct and focal medullary carcinoma? See Description.
Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Breast: How many primaries are to be abstracted and how is the histology field(s) coded when a nipple biopsy demonstrates Paget disease and a separate biopsy in the same breast demonstrates inflammatory breast carcinoma? See Discussion.
Multiple Primaries (Pre-2007)--Vulva/Vagina: In 2004 if multiple biopsies reveal VAIN III of the vaginal wall, and VIN III of the left fourchette and the right labia minora is this one primary per the SEER Site Grouping Table on page 9 of the 2004 SEER Manual because vulva and vagina are supposed to be abstracted as a single site?
An official website of the United States government
Home