SEER Inquiry System - Search

Reportability/Primary site--Skin: Is a basal cell carcinoma of the lip "ever" reportable and if so, what would need to be documented or seen?  See discussion.

Reportability/Primary Site--Lip: Is a right lower lip (NOS) squamous cell carcinoma reportable when the microscopic description states the tumor arises from the epidermis and extends through the dermis? See discussion.

Reportability/Primary Site--Gastrointestinal (GI) Tract: Is a gastrointestinal stromal tumor (GIST) with a single nodule in the small intestine (C17_) and a nodule in the stomach (C16_) reportable per the 2018 SEER Coding Manual reporting instructions for GIST due to the multiple foci or do the multiple foci need to be in the same organ to be reportable? See Discussion.

Reportability/Primary Site--Brain and CNS: What is the primary site of a meningioma arising from the jugular bulb/petrous aspect of the temporal bone? See Discussion.

Reportability/MP/H--Kidney: "Multilocular clear cell renal cell carcinoma." Would this be coded 8310? See discussion.

Reportability/MP/H Rules: Where can I find documentation on how to accession malignant tumors in transplanted organs? See discussion.

Reportability/MP/H Rules/Multiple primaries: Is a ganglioneuroblastoma (9490/3) following a melanoma (8720/3) a new primary if the diagnosing pathologist states: "Given the clinical context and patient age, then I believe that this may represent transdifferentiation of metastatic melanoma'? If this is a new primary, what MP/H rule would apply? See Discussion.

Reportability/MP/H Rules/Histology: Is this kidney tumor diagnosis reportable? If so, what is the correct histology? See discussion.

Reportability/MP/H Rules/Histology: Is malignant perivascular epithelioid cell tumor (PEComa) reportable, and if so, what is the histology code?

Reportability/MP/H Rules/Histology--Ovary: What is the histology code for an ovarian tumor described as a mucinous borderline tumor, intestinal type?