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SEER Inquiry System - Report
Produced: 03/27/2026 5:38 PM
Question 20021105
Inquiry Details
References:
#1: 2004 SEER Manual, 91-92
#2: ICD-O-3, 30. Rule G
Question:
Discussion:
1. In 2000 a pleural fluid aspirate had no grade. Pt treated with chemo. In 2000 a BSO diagnosed high grade papillary serous adenocarcinoma of the ovary.
2. In 1993 a prostate bx had no grade. Pt treated. In 2001 prostate bx revealed a Gleason's 4+3.
Answer:
Code the grade at the time of initial diagnosis (if the specimen is from the primary site) or to the grade identified as part of a first course of cancer-directed surgery to the primary site. When different grades are specified for tissue pathologically reviewed from the primary site before and after treatment, code the higher grade. This is true even if the higher grade is obtained while the pt is still undergoing first course of cancer-directed therapy.
1. Code the Grade to 4 [high grade], if the grade information from the BSO specimen represents the grade associated with primary site surgical specimen. Even though the grade was obtained after first course of cancer-directed therapy started, it was obtained during first course of cancer-directed therapy.
2. Code the Grade to 9 [Cell type not determined, not stated or not applicable]. Grade was obtained well after the first course of cancer-directed therapy ended.
