SEER Inquiry System - Question 20190054 Details

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Produced: 11/23/2024 5:51 PM

Question 20190054

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References:

#1: WHO Class CNS Tumors. 4th ed., Chapter 17

#2: Solid Tumor Rules, 23. Non-malignant CNS, January 2019 Update

Question:

Update to current manual/Solid Tumor Rules (2018)/Histology--Brain and CNS: Table 6 (Non-Malignant CNS Equivalent Terms and Definitions) lists as a subtype/variant of craniopharyngioma 9350/1. This is not a valid histology per the ICD-O-3 or the 2018 ICD-O-3 Update Table. Is this actually supposed to read, ?

Discussion:

Answer:

Adamantinomatous craniopharyngioma (9351/1) is a subtype of craniopharygioma. We will correct the Non-Malignant CNS Solid Tumor Rules in the next update.

Cancer Site Category:

Brain and CNS

Data Item Category:

N/A

Other Category:

Update to current manual, Solid Tumor Rules (2018, 2021)

Year:

2019