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SEER Inquiry System - Report
Produced: 11/28/2024 9:59 PM
Question 20021060
Inquiry Details
References:
SEER EOD-88, 3rd Ed, 3
Question:
Discussion:
Example 1: Large multicystic ovarian mass lesion measuring 10 cm. Sections through the specimen show a multicystic and solid mass with abundant fluid exuding from the cut surfaces (Size of the solid portions is not stated).
Example 2: A brain MRI: 9-cm. complex mass with cystic areas.
Answer:
For cases diagnosed 1998-2003:
Yes, if the cystic mass is pathologically confirmed to be malignant, code the EOD-Size of Primary Tumor field based on the size of the mass in the absence of a more precise tumor size description. For the examples in the discussion section, code the EOD-Size of Primary Tumor field to: 1) 100 [10 cm]. 2) 090 [9 cm].
As a point of interest, the size of tumor for ovarian and brain primaries is not used in either analysis or as a prognostic indicator for survival. Therefore, spending time separating the cystic and solid portions of the tumor is unnecessary.
