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| Report | Question ID | Question | Discussion | Answer | Year |
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20160046 | MP/H Rules/Multiple primaries--Bladder: How many primaries should be reported for the case below? See discussion. |
1993 Renal pelvis: Papillary urothelial carcinoma
1994 Bladder: Noninvasive bladder ca NOS
6/11/13 Bladder: Noninvasive papillary urothelial carcinoma
8/19/14 Bladder: urothelial carcinoma in situ
2/13/15 Bladder: Papillary urothelial carcinoma
Would this situation be 2 primaries - 1993 Renal pelvis and 1994 Bladder with the 2015 being the same primary as 1993 Renal pelvis? Or 3 primaries - 1993 Renal pelvis, 1994 Bladder, 2015 Bladder? |
Abstract four primaries, 1993 renal pelvis, 1994 bladder, 2013 bladder, and 2015 bladder.
The 1993 renal pelvis diagnosis and the 1994 bladder diagnosis are separate primaries based on the rules in effect at that time (See pages 7-11, http://seer.cancer.gov/archive/manuals/historic/codeman_1992.pdf )
For the remaining diagnoses, the 2007 MP/H rules apply. The 2013 bladder diagnosis is a new primary per rule M7. The 2014 bladder diagnosis is not a new primary per rule M6. The 2015 bladder diagnosis is a new primary per rule M5. |
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20160016 | MP/H Rules/Histology--Bladder: Can the histology for a high grade urothelial carcinoma described as having "extensive sarcomatoid dedifferentiation" be coded to sarcomatoid transitional cell carcinoma (8122/3)? Example; TURBT, Final Diagnosis - Urothelial carcinoma, high grade. Type/grade comment: Extensive sarcomatoid dedifferentiation is present (40-50% of tumor volume). |
Code high grade urothelial carcinoma described as having "extensive sarcomatoid dedifferentiation" to sarcomatoid transitional cell carcinoma (8122/3). |
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20160049 | Grade/Sarcoma--Breast: Is the correct grade for high grade angiosarcoma of the breast a code 3 or 4? The breast usually uses a three grade system but sarcoma is not a typical histologic type of the breast. |
Assign grade code 4 using the sarcoma table. Nottingham or Bloom-Richardson (BR) Score/Grade does not apply to angiosarcomas. This is a good question and points out needed clarification of the grade rules. |
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20160043 | MP/H Rules/Histology--Bladder: Should the term "dedifferentiation" be used to code sarcomatoid transitional cell carcinoma (8122/3)? Or is this typically referring to the grade, and not the histologic subtype? See Discussion. |
Pathology report Final Diagnosis: TURBT : Urothelial carcinoma, high grade. Type/grade comment: Extensive sarcomatoid dedifferentiation is present (40-50% of tumor volume). |
Assign 8122/3 for urothelial carcinoma, extensive sarcomatoid dedifferentiation. Sarcomatoid dedifferentiation refers to the histologic type. 8122/3 is also correct for the following diagnoses.
Urothelial carcinoma, sarcomatoid carcinoma or sarcomatoid variant 8122/3 Urothelial carcinoma with sarcomatoid features 8122/3
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20160013 | Reportability--Breast: Is mammary fibromatosis reportable and if so, what histology code is assigned? See discussion. |
The pathologist completed a CAP protocol using soft tissue. Pathology revealed a 2.5 cm tumor with invasion of skeletal muscle with deep margins positive for tumor. |
Mammary fibromatosis is not reportable. The WHO classification for breast tumors assigns mammary fibromatosis a behavior code of /1. According to WHO, mammary fibromatosis "is a locally infiltrative lesion without metastatic potential…" |
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20160058 | First course treatment--Heme & Lymphoid Neoplasms: Are blood thinners, e.g., warfarin, coded as treatment in the Other Therapy data item for polycythemia vera and myelodysplastic syndrome? See Discussion. |
Under the hematopoietic data base, treatment for polycythemia vera shows chemotherapy, immunotherapy, and phlebotomy. Essential thrombocytopenia shows blood thinners, anti-clotting medications, aspirin, chemotherapy, immunotherapy, and other therapy (Anagrelide) (for essential thrombocythemia only) and watchful waiting (for asymptomatic patients). Myelodysplastic syndrome shows bone marrow transplant, chemotherapy, immunotherapy, and stem cell transplant.
SEER*RX under warfarin says: Per the 2012 Hematopoietic and Lymphoid Neoplasm Case Reportability and Coding Manual (page 10), blood thinners and/or anti-clotting agents are to be coded as treatment (Other Therapy) for the following histologies: 9740/4 Mast cell sarcoma 9741/3 Systemic mastocytosis 9742/3 Mast cell leukemia 9875/3 Chronic myelogenous leukemia BCR/ABL 1 positive 9950/3 Polycythemia vera 9961/3 Primary myelofibrosis 9962/3 Essential thrombocythemia 9963/3 Chronic neutrophilic leukemia 9975/3 Myelodysplastic/myeloproliferative neoplasm, unclassifiable. |
Based on information from the National Cancer Institute and the Food and Drug Administration, aspirin and/or other blood thinners are not valid treatment for polycythemia vera and myelodysplastic syndrome. These drugs are often given to relieve symptoms of the disease such as bone pain or side-effects of standard treatments including blood clots. The treatment information found on page 22 (2015 Hematopoietic & Lymphoid Neoplasms coding manual) will be updated and ICD-O-3 codes 9950/3 and 9975/3 will be removed from the list. SEER*RX has been updated to reflect this change. |
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20160051 | Diagnostic confirmation: When a CT guided Fine Needle Aspiration is performed and the pathology report indicates smears and cell block were prepared, if the diagnosis is positive for cancer, can you code diagnostic confirmation as 2 (positive cytology) because of the cell block? |
Yes, assign diagnostic confirmation code 2 for diagnosis based on smears and cell block from CT guided FNA. This reply pertains to solid tumors. |
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20160003 | 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. |
SINQ 20110028 includes a note that states "Hurthle cell carcinoma is a synonym for follicular carcinoma according to the WHO." That case is a little different in that the Hurthle cell carcinoma was stated to be a probable follicular variant of papillary carcinoma. The case above does not include that statement.
Is Hurthle cell carcinoma a type of follicular carcinoma? Does rule M6 (follicular and papillary tumors in the thyroid w/in 60 days) apply, report a single primary? Or does rule M17 (tumors with ICD-O-3 histology codes different at the third digit) apply thus leading to multiple primaries (8290 for Hurthle cell and 8260 for papillary thyroid carcinoma)? |
Apply rule M6 and report a single primary.
Hurthle cell carcinoma is a snynonym for follicular carcinoma of the thyroid. |
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20160034 | First course treatment/Immunotherapy--Heme & Lymphoid Neoplasms: Is donor leukocyte infusion for treatment of hematopoietic neoplasms coded as a bone marrow transplant per the Hematopoetic Manual or as immunotherapy per SEER Inquiry System (SINQ) 20110048? See Discussion. |
In the Hematopoetic Manual, page 22, it is states: "The use of donor leukocyte infusions for treatment of hematopoietic neoplasms, specifically leukemias, is increasing. Abstract as bone marrow transplant when a reportable hematopoietic neoplasm is treated with donor leukocyte infusion, even if it is not listed in the treatment section of the Heme db for the specific neoplasm." Question 20110048 in the SEER Inquiry, it is stated "Donor lymphocyte infusion (DLI) is coded as immunotherapy." Donor lymphocyte infusion and donor leukocyte infusions are the same procedure. Please clarify discrepancy as coding is needed for a case treated with donor lymphocytic infusion. |
Code donor lymphocyte infusion as immunotherapy. SINQ 20110048 is correct. The Hematopoietic Manual will be corrected during the next update. |
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20160024 | Reportability--Melanoma: Please explain how a CTR is to interpret the guideline in the MP/H rules (Cutaneous Melanoma): Evolving melanoma (borderline evolving melanoma): Evolving melanoma are tumors of uncertain biologic behavior. Histological changes of borderline evolving melanoma are too subtle for a definitive diagnosis of melanoma in situ. Is this to mean that evolving melanoma in situ is not reportable? Or should we follow the guidelines in SEER Question 20130022 that states the reportability terms for melanoma and melanoma in situ. |
Follow the guidelines in SINQ 20130022 for now. When the MP/H rules are revised, new instructions will be implemented.
See also SINQ 200120078 and 20110069. |
2016 |
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