SEER Inquiry System - Question 20160022 Details

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Produced: 05/24/2025 10:00 AM

Question 20160022

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Inquiry Details

References:

2007 MP/H Rules. Breast

Question:

MP/H/Histology--Breast: What MP/H Rule, histology, and behavior code for a breast primary apply to the following?

2 foci DCIS, solid, high grade (Grade 3) w/microca++

Discussion:

Answer:

Apply the Multiple Primaries/Histology, Breast Rule H3: DCIS and a more specific in situ are coded to the more specific histology term which in this case is solid. Code the histology to ductal carcinoma in situ, solid type (8230/2). Based on the information provided, there is no invasive component. The term "microca ++" means micro-calcifications are present, not micro carcinoma.

Cancer Site Category:

Breast

Data Item Category:

Histology

Other Category:

N/A

Year:

2016