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Report Produced: 05/02/2026 22:34 PM

Report Question ID Question
20061072 Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Brain and CNS: How many primaries should be abstracted and should the histology field(s) be coded to 9530/1 [Meningiomatosis, NOS] or 9530/0 [Meningioma, NOS] to represent a case that presents with MRI confirmed multiple meningiomas (e.g., left dura, right parasagittal region, and left frontal lobe)?
20041042 Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Kidney: How many primaries, with what histology(ies) should be coded when nephrectomy pathology specimen shows separate tumors of "renal cell carcinoma [clear cell type]" and "renal cell carcinoma [granular cell type]"?
20041037 Multiple Primaries (Pre-2007)/Histology (Pre-2007)/Grade, Differentiation--Thyroid: How many primaries, with what histologies should be coded when a thyroidectomy reveals "anaplastic carcinoma" and "papillary carcinoma" occurring as two separate tumors? See Discussion.
20031170 Terminology, NOS/Recurrence/Multiple Primaries (Pre-2007): Is the term "residual disease" equivalent to "recurrence"? See Description.
20031092

Histology (Pre-2007)/Multiple Primaries (Pre-2007)--Breast: How is the histology of invasive small cell carcinoma of lobular histogenesis coded?

Could high grade ductal carcinoma in situ, comedo type be a recurrence of ductal carcinoma diagnosed 18 years earlier?

Is "invasive small cell carcinoma of lobular histogenesis, high grade ductal carcinoma in situ, comedo type" one or two primaries? See Description.
20061107 Histology (Pre-2007)/Flag--Pancreas: How is histology coded given that 8046 [non-small cell carcinoma] of the pancreas is not on the SEER Site/Type validation listing?
20051115 Histology (Pre-2007)--All Sites: How are "malignant cells" in a cytology or "probably malignancy" in a CT scan coded?
20021013 Histology (Pre-2007)--Breast: What code is used for histology "tubular carcinoma with lobular carcinoma in situ"?
20051113 Histology (Pre-2007): What is the difference between code 8244/3 composite carcinoid (combined carcinoid and adenocarcinoma) and 8245/3 adenocarcinoid tumor?
20020011 Histology (Pre-2007): What code should be assigned to acinar adenocarcinoma and ductal adenocarcinoma?