SEER Inquiry System - Search

Reportability--Breast: Is mammary fibromatosis reportable and if so, what histology code is assigned? See discussion.

Reportability--Brain and CNS:  Is a thalamic amyloidoma reportable if so what histology code is used?

Reportability--Stomach: Are microcarcinoid tumors reportable? See discussion.

Grade--Head & Neck: How should grade be coded for a tonsillar primary (or other solid tumor) with resection pathology final diagnosis of poorly differentiated SCC with histologic grade: G2-3 of 3. See discussion.

MP/H Rules/Histology--Appendix: What is the histology for an appendix resection diagnosis of "Malignant neoplasm of the appendix with the following features: Histologic type: Adenocarcinoma ex goblet cell carcinoid with mucin production (adenocarcinoma arising from goblet cell carcinoid)"? Is this histology best coded to a mixed adenocarcinoma/carcinoid tumor (8244/3)?

Reportability/Date of diagnosis--Liver: Is a statement of LI-RADS 5 or LI-RADS 4 diagnostic of HCC? See discussion.

Surgery of Primary Site--Breast: If the diagnosis is a single primary involving both breasts, do we code 41 Surgery Primary site with 1 in Surgery Other site, or code 76 Surgery Primary site with 0 in Surgery Other site? See discussion.

Reportability--Skin: Is this a reportable skin cancer? See discussion.

First course treatment/Other therapy: How is Sirolimus (Rapamycin) to be coded when given with known chemotherapy agents in a clinical trial? See discussion.

MP/H Rules/Multiple primaries--Thyroid: How many primaries should be reported for a diagnosis of Hurthle cell carcinoma (2.7 cm) and papillary carcinoma (0.3 cm) in the thyroid? See discussion.