Report | Question ID | Question | Discussion | Answer | Year |
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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. |
2016 |
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20160005 | Reportability--Skin: Is this a reportable skin cancer? See discussion. |
Patient had a skin biopsy and this is the interpretation: NASAL SUPRATIP: INVASIVE BASAL CELL CARCINOMA OF SKIN WITH NEUROENDOCRINE DIFFERENTIATION
NOTE: The deep margin is positive for tumor; peripheral margins negative for tumor. The tumor has a basaloid appearance with focal areas appearing slightly squamoid, and it demonstrates myxoid/mucinous retraction from the stroma. It does not demonstrate peripheral palisading of cells within tumor nests and has nuclear chromatin which suggests neuroendocrine differentiation. Mitotic rate is more brisk than typical basal cell carcinoma as well. The differential diagnosis includes basal cell carcinoma with or without neuroendocrine differentiation, basal cell carcinoma with squamous differentiation, basaloid squamous cell carcinoma, Merkel cell carcinoma and metastatic small cell carcinoma. The tumor is further characterized per immunostains x 9 (controls work well). Tumor cells are positive for Ber EP4 and p63; focally positive for Chromagranin; while negative for EMA, CK20, CK7, TTF-1, CD56 and Synaptophysin. Overall, the staining pattern supports basal cell carcinoma with neuroendocrine differentiation. |
Basal cell carcinoma with neuroendocrine differentiation of the skin is not reportable to SEER.
In this case, the pathologist discussed several possible options, and determined that the final diagnosis is basal cell ca with neuroendocrine diff based at least partially on the immunostains. |
2016 |
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20160056 | MP/H Rules/Histology--Testis: How should histology be coded for a testicular primary with a combination of teratoma, yolk sac tumor and embryonal carcinoma? See discussion.
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Patient had a radical orchiectomy with the final diagnosis of "Mixed germ cell tumor with the following features -- histologic type: Mixed germ cell tumor (teratoma 50%, yolk sac tumor 25%, and embryonal 25%)." |
Assign 9085/3. Code this combination of teratoma, yolk sac tumor, and embryonal tumor in the testis to mixed germ cell tumor (9085/3) based on the WHO Classification of Tumors of the Male Genital Organs. |
2016 |
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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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2016 |
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20160068 | Reportability--Brain and CNS: Are sphenoid wing meningiomas reportable? See discussion. |
It's my understanding that true intraosseous meningiomas are very rare. It's also my understanding that cranial meninges DO cover the sphenoid wing, so I'm wondering if it's possible to have a meningioma of the sphenoid wing on imaging that arises from the meninges NOT the bone. Is that the deciding factor on reportability? It's been suggested to me that meninges cells do lie within the bone, but again if a meningioma is described as being located at the sphenoid wing on imaging, without bone involvement - and no surgery is performed - I do not understand why it is specifically excluded as non-reportable. |
This answer pertains to cases diagnosed prior to 2018. For 2018 and later cases, refer to the Non-Malignant CNS Solid Tumor Rules. Note: This answer updates previous answers which have been removed from the SEER Inquiry System. Intraosseous meningiomas are not reportable. You are correct, these are rare meningiomas originating in bone. The term "sphenoid wing meningioma" is sometimes used for an intraosseous meningioma of the sphenoid bone. Yes, it's possible to have a meningioma of the sphenoid wing on imaging that arises from the meninges NOT the bone. Read the available information carefully. When the site of origin is described as "along the sphenoid wing" or "overlying the sphenoid wing" report the meningioma. These descriptions indicate that the meningioma originates from the meninges covering bone rather than the bone itself. Meningioma arising in bone is rare enough, that when present, we would expect it to be clearly stated as such. In the absence of a statement indicating origin in bone, the meningioma is most likely arising from meninges covering the bone. |
2016 |
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20160039 | First course treatment/Surgery of Primary Site: If a procedure stated to be an "excisional biopsy" doesn't grossly remove the tumor, should Surgery of Primary Site be coded as an excisional biopsy? See Discussion for example. |
Would you code an excisional biopsy as Surgery for the following case?
The patient presented with a large protruding polypoid anal canal mass. The diagnosis of malignancy was made following a procedure referred to by the surgeon as an excisional biopsy. The protruding portion of the anal canal mass was excised, but the deep margin was grossly involved. The PE exam after the "excisional biopsy" found a firm mass, 4 cm in length on DRE. Further work-up with imaging showed gross residual disease extending to adjacent skeletal muscle (external anal sphincter). Although the internal/protruding anal canal portion of the tumor was excised, there was clearly extensive residual tumor. The patient underwent definitive concurrent chemoradiation only; subsequent surgery was not planned or performed. |
Do not record this excisional biopsy as surgery because there was residual macroscopic tumor. See Note 1 under #4 on page 130 in the SEER manual, http://seer.cancer.gov/manuals/2015/SPCSM_2015_maindoc.pdf |
2016 |
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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. |
2016 | |
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20160036 | Reportability/Histology--Head and Neck: Is mammary analogue secretory carcinoma (MASC) of the left submandibular gland reportable and how is it coded? See Discussion. |
The physician is calling it an indolent tumor, pT3/NX/M0 stage 3 with positive margins. Is the correct code C509, 8502/3? |
Mammary analogue secretory carcinoma (MASC) is reportable. MASC is a recently described tumor that predominantly arises in the parotid gland. In this case, if the primary site is submandibular gland, assign C080. We contacted our expert pathologist and he stated that the best code to use for MASC is 8502/3. Override any edits triggered by the combination of C080 and 8502/3. |
2016 |
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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. |
2016 |
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20160023 | Grade/Histology--Digestive System: What is the grade for neuroendocrine tumor (NET) or neuroendocrine carcinoma (NEC) of gastrointestinal morphologies described as: 1) NET G1 (M8240/3) and NET G2 (M8249/3) or 2) neuroendocrine carcinoma, low grade (M8240/3) and neuroendocrine carcinoma, well differentiation (M8240/3) and neuroendocrine carcinoma, moderate differentiation (M8249/3)? The SEER Instructions for Coding Grade for 2014+, Coding for Solid Tumors section, #3 state: Code the grade shown below (6th digit) for specific histologic terms that imply a grade. NET and NEC are not included in the specific terms. |
You may code grade as follows.
Grade 1 – NET G1 (M8240/3)
Grade 2 – NET G2 (M8249/3)
Grade 1 – neuroendocrine carcinoma, low grade (M8240/3) or neuroendocrine carcinoma, well differentiation (M8240/3)
Grade 2 – neuroendocrine carcinoma, moderate differentiation (M8249/3) |
2016 |