Tumor Size/Corpus uteri--Endometrium: Is clinical tumor size coded to the endometrial stripe measurement or thickening in the endometrium. See Discussion.
Multiple Primaries/Histology--Lymphoma: What is the histology code and how many primaries are there based on a gastrohepatic lymph node biopsy that shows: Nodular lymphocyte-predominant Hodgkin lymphoma with T-cell/histiocyte rich diffuse large B-cell lymphoma (DLBCL)-like transformation. If two primaries, what is the diagnosis date for each primary? See Discussion.
Histology/Heme & Lymphoid Neoplasms--Leukemia: Is this the correct histology for a case of acute myeloid leukemia (AML) with recurrent genetic abnormalities? If the only information was AML with recurrent genetic abnormalities,"what code would you use: AML, NOS (9861/3) or AML with recurrent genetic abnormalities (9896/3)? See Discussion.
Ambiguous Terminology: Should SEER's lists of ambiguous terminology be modified to reflect how pathologists and radiologists actually use these terms? See discussion.
2016 SEER Manual/Primary Site--Corpus Uteri: Is the primary site C541 (endometrium) or C543 (uterine fundus) when the histology states endometrial adenocarcinoma, endometrioid type, but tumor site states fundus? See Discussion.
Histology: Is there any guidance on using STRATA Oncology testing (molecular tumor profiling tests), such as StrataNGS and StrataEXP, to code SSDIs, histology, etc? I do not see anything in STR, SEER Program Manual, SINQ, or CAnswerForum. We are seeing the testing with our 2021 paths.
Solid Tumor Rules/Histology--Testis: Can a definition for "teratoma with somatic-type malignancy" (9084) be added to the Other Sites Solid Tumor Rules? See Discussion.