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Report Produced: 12/18/2025 21:52 PM

Report Question ID Question
20020015 Histology (Pre-2001): For cases diagnosed before 1/1/01, what code is used to represent the histology "small cell neuroendocrine carcinoma"?
20020014 Grade, Differentiation--Bladder: Can the WHO grade be used to code differentiation for bladder primaries?
20020012 MP/H Rules/Histology--Breast: What code is used to represent the histology "ductal carcinoma in situ and invasive lobular carcinoma"? See discussion.
20020011 Histology (Pre-2007): What code should be assigned to acinar adenocarcinoma and ductal adenocarcinoma?
20020009 EOD-Extension--Lymphoma: What code is used to represent this field for a lymphoma that involves the spleen and lymph nodes above the diaphragm (e.g., involvement of only the spleen below the diaphragm and cervical lymph nodes above the diaphragm)?
20020008 Surgery of Primary Site--Breast: Does the presence of axillary lymph node(s) in a "simple mastectomy" specimen impact the coding of the Surgery of Primary Site field for breast primaries?
20020003 EOD-Size of Primary Tumor: Can you code the tumor size if you have the aggregate size given for two or more tumor masses?
20020002 Date Therapy Initiated: What date should be entered in Date Therapy Initiated when treatment follows a surgical procedure that is not coded under Surgery of Primary Site? See discussion.
20010168

Histology (Pre-2007): What code is used to represent the histology "adenocarcinoma, undifferentiated, with sarcomatoid features"? See discussion.

20010167 EOD Fields--Lymphoma: Was MALT Lymphoma [9715/3 (ICD-O-2) and 9699/3 (ICD-O-3)] inadvertently excluded from SEER EOD manual, top of page 180?