SEER Inquiry System - Search

SEER Manual/First Course Treatment--Hematologic Transplant And Endocrine Procedures:  How are Surgery of Primary Site and the Hematologic Transplant And Endocrine Procedures data items coded when patient has total abdominal hysterectomy and bilateral oophorectomy for an endometrial primary during the same procedure? Also, how would these data items be coded for a vaginal primary in a surgical scenario?  See Discussion.

SEER Manual/First Course Treatment--Radiation Treatment Modality: How is Peptide Receptor Radionuclide Therapy (PRRT), a form of molecular therapy, coded when used to treat neuroendocrine tumors? See Discussion.

SEER Manual/Laterality--Kaposi Sarcoma:  If both arms are involved with Kaposi sarcoma and no other sites, how is laterality coded?  See Discussion.

SEER Manual/Mets at Diagnosis--Lung: Would calvarium lesions invading the brain be both brain and bone metastasis or only bone metastasis? See Discussion.

SEER Manual/Reportability--Appendix:  Is low-grade appendiceal mucinous neoplasm (LAMN) with peritoneal spread followed by evidence of extraperitoneal metastatic disease reportable prior to 2022?  See Discussion.

SEER Manual/Reportability--Brain and CNS:  Is microadenoma reportable?  A pituitary mass seen on imaging was "consistent with Microadenoma" on 11/15/2022.  There was no histologic confirmation or treatment given.

SEER Manual/Reportability--Skin: Is keratoacanthoma (8071/3) of the skin reportable? This code is also for squamous cell carcinoma (SCC), keratinizing. In the 2024 SEER manual, 8071/3 falls under the not reportable section of skin (outside of specific sites).

SEER Manual/Reportability--Vulva:  Is vulvar intraepithelial neoplasia (VIN II) alone reportable? An example is a final diagnosis from a pathology report that states only 'VIN II' with no additional details/wording.

SEER Manual/Surgery of Primary Site 2023--Breast:  What instructions should be followed when the 2023 SEER Manual Appendix C 2023 Breast Surgery Codes advise to code 1 in Surgical Procedure of Other Site for a simple bilateral mastectomy but the 2023 STORE Manual does not.  See Discussion.

SEER Summary Stage 2000--Melanoma: Can Clark's level classification still used to Summary Stage melanoma? It was previously used by AJCC TNM, but was not included in the 7th edition. I see it is still listed in the CAP protocols for melanoma.