SEER Inquiry System - Question 20130180 Details

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Produced: 11/01/2025 10:35 AM

Question 20130180

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Inquiry Details

References:

#1: 2014 ICD-O-3 addendum

#2: JRM 2014, 140-143. Vol 40, Number 3

Question:

Histology--Pancreas: What is the difference between pancreatic endocrine neoplasm (PanNETs) [8240/3] and the new ICD-O-3 terms pancreatic endocrine tumor, benign [8150/0] and pancreatic endocrine tumor, malignant [8150/3]? See Discussion.

Discussion:

SEER Inquiry 20120035 discusses the reportability of pancreatic endocrine neoplasm (PanNETs) tumors.

Answer:

The difference is that 8150 is for islet cell tumors. The preferred name was changed by WHO/IARC to reflect the current language used by pathologists to describe islet cell tumors [8150].

The 8240 histology code added the neuroendocrine tumor, grade 1, low or well differentiated terms to the carcinoid ICD-O name.

Islet cell tumors are more aggressive than the pancreatic NET tumors. Treatment and prognosis are determined by the histologic type. While the histology code 8150 is not new, the histology name has been updated.

Cancer Site Category:

Pancreas

Data Item Category:

Histology

Other Category:

N/A

Year:

2013