SEER Inquiry System - Question 20071082 Details

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Produced: 12/28/2024 2:40 PM

Question 20071082

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Inquiry Details

References:

2007 SEER Manual, 7

Question:

MP/H Rules/Recurrence: Is a subsequent diagnosis of an in situ tumor (bladder cancers excluded) a "recurrence" if it follows a prior invasive diagnosis of the original primary cancer made 5 years before?

Discussion:

Answer:

For cases diagnosed 2007 or later, use the 2007 MP/H rules to determine whether or not a subsequent diagnosis (either invasive or in situ) is a new primary or a recurrence. Do not use the statement "recurrence" from the medical record to make this decision.

When evaluating a subsequent diagnosis and the MP/H rules indicate "single primary," the tumor being evaluated is a "recurrence" of the original primary cancer.

Cancer Site Category:

N/A

Data Item Category:

N/A

Other Category:

Recurrence

Year:

2007