SEER Inquiry System - Report
Produced: 10/19/2025 10:23 PM
Question 20010116
Inquiry Details
References:
SEER EOD-88, 3rd Ed, 120
Question:
Discussion:
Answer:
For cases diagnosed 1998-2003:
Code the EOD-Size of Primary Tumor field to 999 [unknown] for this case because this field is supposed to reflect the dimension for tumor width and not tumor depth. Tumor depth is coded in the EOD-Extension field.