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Report Produced: 02/13/2026 05:57 AM

Report Question ID Question
20061102 Histology (Pre-2007)--Lung: How is a poorly differentiated non-small cell carcinoma with "squamoid differentiation" coded?
20031098 Multiple Primaries (Pre-2007)/Date of diagnosis--Cervix: How is this field coded when initially carcinoma in situ is diagnosed by biopsy and at a later date invasive tumor is found pathologically?
20021188 Multiple Primaries (Pre-2007)--Testis: How many primaries should be reported when seminoma is diagnosed simultaneously in both testicles and both tumors are encapsulated?
20021121 Multiple Primaries (Pre-2007)--Kidney: How many primaries are reportable in a patient treated with a bilateral nephrectomy that revealed multiple tumors within each kidney and the histology in both the left and the right kidney was "renal cell carcinoma, indeterminate type: multiple histologically identical tumors" and the clinical discharge diagnosis was "bilateral renal cell carcinoma, probably surgically cured"? See discussion.
20021190 Histology (Pre-2007)--Bladder: What code is used to represent the histology "transitional cell and small cell carcinoma" of the bladder? See discussion.
20051006 Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Thyroid: How is histology coded for the tumor(s) that exist when the thyroidectomy addendum diagnosis is "Morphologic and IHC evaluations reveal two tumors: papillary thyroid carcinoma and squamous cell carcinoma." See Discussion.
20020039 Multiple Primaries (Pre-2007)/EOD-Extension--Bladder/Prostatic Urethra: When noninvasive papillary transitional carcinoma of the bladder and invasive papillary transitional cell carcinoma of the prostatic urethra are diagnosed at the same time, and staged by the pathologist as two primaries, should they reported as two primaries? If reportable as a single primary what site code should be used?
20061018 Multiple Primaries (Pre-2007)--Brain and CNS: Is neurofibromatosis a separate and distinct primary in the presence of a longstanding glioma? Does the following show one or two primaries? See Discussion.
20031180 Histology (Pre-2007)--Breast: What code is used to represent the histology "ductal adenocarcinoma with medullary features?"
20031005 Histology (Pre-2007): Do the terms "keratinizing" or "non-keratinizing" have to be present in the final diagnosis to use codes 8071 through 8073? See discussion.