SEER Inquiry System - Question 20061072 Details

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Question 20061072

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Inquiry Details

References:

#1: ICD-O-3

#2: 2004 SEER Manual, 19

Question:

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)?

Discussion:

Answer:

For tumors diagnosed prior to 2007:

Abstract this case as two primaries, right and left cerebral meninges. Code the histology for both primaries to 9530/0 [Meningioma, NOS]. Use code 9530/1 [Meningiomatosis, NOS] only when the diagnosis is stated to be meningiomatosis, or multiple meningiomas.

For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules.

Cancer Site Category:

Brain and CNS

Data Item Category:

Histology

Other Category:

Multiple primaries

Year:

2006