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SEER Inquiry System - Report
Produced: 08/31/2025 12:56 PM
Question 20091051
Inquiry Details
References:
2007 SEER Manual, C-1053 to C-1054, C-1064 to C-1065. Appendix C
Question:
MP/H Rules/HistologyCorpus Uteri: How should histology be coded for a "carcinosarcoma with high grade sarcomatous component within a polyp, with greater component of endometrioid carcinoma and foci papillary serous carcinoma within polyp"?
Discussion:
Answer:
For cases diagnosed 2007 or later, assign code 8980/3 [Carcinosarcoma] according to rule H17. Rule H12 does not apply since the final diagnosis is not "adenocarcinoma."
Cancer Site Category:
Corpus uteri
Data Item Category:
Histology
Other Category:
N/A
Year:
2009
