SEER Inquiry System - Report
Produced: 03/26/2023 7:24 AM
Inquiry Details
References:
ICD-O-3
Question:
Primary site: What primary site do I assign to a Squamous Cell Carcinoma of the parapharyngeal space when there is no other info available regarding a more definitive site within the parapharyngeal space? Each physician involved with the case states the primary site is the parapharyngeal space. This is a patient who was diagosed and treated elswhere and was seen at our hospital several months later for a radical neck dissection for suspected lymph node mets.
Discussion:
Answer:
We recommend C490 for a primary originating in the parapharyngeal space. This space contains part of the parotid gland, adipose tissue, lymph nodes, nerves, arteries and veins.
Cancer Site Category:
N/A
Data Item Category:
Primary site
Other Category:
N/A
Year:
2014
Date Last Modified:
02/27/2014