SEER Inquiry System - Question 20000848 Details

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Produced: 02/14/2026 2:19 PM

Question 20000848

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Inquiry Details

References:

#1: ICD-O-3

#2: 2004 SEER Manual, 76, C-699

Question:

Primary Site--Lymphoma: How should you code the primary site for a lymphoma that presents in a "mediastinal mass"?

Discussion:

Answer:

Code the Primary Site field to C77.1 [mediastinal lymph nodes].

Cancer Site Category:

Lymphoma

Data Item Category:

Primary site

Other Category:

N/A

Year:

2000