SEER Inquiry System - Question 20140047 Details

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Produced: 05/28/2026 11:44 AM

Question 20140047

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Inquiry Details

References:

2007 MP/H Rules

Question:

MP/H/Multiple primaries--Urinary: In Aug 2008 Patient was diagnosed with Noninvasive Bladder Cancer. In Oct 2013 Patient was diagnosed with Transitional Cell Carcinoma of Right Ureter involving lamina propria, Noninvasive Transitional Cell Carcinoma Left Ureter and Invasive Transitional Cell Carcinoma of Prostatic Urethra. Is this a new primary and what is the primary site?

Discussion:

Answer:

Rule M7 applies when comparing the 2008 diagnosis to the 2013 diagnosis: multiple primaries.

Rule M8 applies to the tumors identified in 2013: single primary.

Based on the information provided, code the primary site for 2013 to C689 because there is no indication of the site of origin among the involved sites.

Cancer Site Category:

N/A

Data Item Category:

N/A

Other Category:

Multiple primaries

Year:

2014