Report | Question ID | Question | Discussion | Answer | Year |
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20170062 | Race, ethnicity: How do you code race for someone from New Zealand? |
I recently did a presentation on coding the data item Race. In my presentation I discussed understanding geography help code race in some circumstances. One of the slides demonstrates how large Polynesia is and what Pacific islands are found in Polynesia, such as, Tahiti, Samoa, and even Hawaii, all of which have their own codes. Someone in the audience asked "How do you code New Zealand? Upon some research, New Zealand is not listed in Appendix D of the SEER coding manual. We could code them 01-White. But research shows there is a very large indigenous population. Technically, New Zealand is located within the boundaries of Polynesia - Code 25 (Polynesian). |
If the only information you have on race is that the person is from New Zealand, code race as white. This is based on the instructions for Australia, the closest neighbor to New Zealand as no other guidance was found. |
2017 |
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20170002 | Reportability--Brain and CNS: Are cavernous sinus meningiomas reportable? See Discussion.
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Per SINQ 20160068, sphenoid wing meningiomas are reportable (unless stated to be intraosseous) because they arise from the meninges overlying or along the sphenoid wing/sphenoid bone. These are intracranial and not intraosseous meningiomas.
Therefore, wouldn't this logic also apply to cavernous sinus meningiomas? These are tumors that arise from the meninges of an intracranial space, not from bone or soft tissue. The cavernous sinus is a "true dural venous sinus" within the skull. While not specifically about meningiomas, SINQ 20071095 states a benign tumor in the cavernous sinus is coded to C490. This SINQ would still seem valid for a benign tumor like a blood vessel tumor, but not for a meningioma that doesn't arise from soft tissue or blood vessels. |
Cavernous sinus meningiomas are reportable, as the meningioma arises in the meninges unless stated otherwise. This is similar to sphenoid wing meningiomas. |
2017 |
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20170028 | MP/H Rules/Histology--Kidney: How should histology be coded for a clear cell renal cell carcinoma when the CAP protocol indicates sarcomatoid features are present? See Discussion. |
Sarcomotoid (8318) is listed as a specific renal cell subtype in the MP/H manual, but it is not listed as a renal cell subtype in the most recent WHO blue book for Urinary Organs. We are wondering if sarcomatoid features, as listed in the CAP protocol format in the following example, should be ignored when coding histology? Left kidney, radical nephrectomy: Clear cell renal cell carcinoma, with the following features: Tumor size: 8.5 X 6 cm. Tumor focality: Unifocal. Macroscopic extent of tumor: Tumor limited to kidney. Sarcomatoid features: Present (<20% of tumor shows sarcomatoid features). Histologic grade: G4. Microscopic tumor extension: Tumor limited to kidney. Margins: All margins negative for invasive carcinoma. Lymph-vascular invasion: Not identified. |
Code 8255 (adenocarcinoma with mixed subtypes). The Multiple Primaries/Histology Rule H6 applies as there are two or more specific renal cell carcinoma types, clear cell and sarcomatoid (Spindle cell), as listed in Table 1 of the kidney Terms and definitions. |
2017 |
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20170004 | MP/H Ruels/Histology--Kidney/renal pelvis: How is MiT family translocation renal cell carcinoma (RCC) with Xp11 translocation coded? See Discussion. |
Pathology states: Translocation renal cell carcinoma. Comment Tumor morphology and IHC profile consistent with MiT family translocation RCC with Xp11 translocation. |
Assign 8312/3 to MiT family translocation renal cell carcinoma (RCC) with Xp11 translocation. The recent WHO 4th Ed Tumors of the Urinary System has proposed a new ICD-O-3 code for MiT family translocation RCC, however the implementation of this new code has not yet been approved by the standard setters (SEER, CoC, CDC, NAACCR). Until it is approved, code histology to renal cell carcinoma (8312/3). |
2017 |
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20170031 | MP/H Rules/Multiple primaries--Penis: How many primaries should be reported for a diagnosis of invasive squamous cell carcinoma (SCC) of the penis in 6/2011, treated with excision and fulguration followed by 10/2014 penile lesion found to be SCC with basaloid features focally highly suspicious for invasion? Clinically, the 2014 tumor is stated to be in situ and recurrent penile cancer and follow-up in 2/2015 indicates there was no evidence of tumor following treatment. Subsequently, in 3/2016 the patient has another penile lesion biopsy showing SCC in situ suspicious for invasion, clinically stated to be recurrent. See Discussion. |
At the central registry, we have accessioned this scenario as three primaries per Multiple Primaries/Histology (MP/H) Rule M10 (diagnosed more than 1 year apart), as the patient was stated to be disease free between each occurrence. However, the diagnosing/treating facility is not reporting these cases due to clinical statements of recurrent disease. This is an example of a case type identified on casefinding audits conducted by our central registry in which we have learned SEER's expectation of MP/H rule application does not match hospital reporting. Can the 2018 version of the MP/H rules more clearly address how this type of clinically recurrent (multiple times) case should be handled? |
Accession three tumors as the tumors were each diagnosed more than one year apart according to the MP/H Rule M10 for Other Sites. And, as you have noted, the patient was free of disease after each diagnosis. The MP/H rules have very clear instructions regarding the word "recurrence." See page 10, specifically A.7., https://seer.cancer.gov/tools/mphrules/2007_mphrules_manual_08242012.pdf SEER will evaluate the MP/H rules in the upcoming revision. |
2017 |
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20170034 | Surgery of Primary Site--Breast: Would you code a unilateral breast simple mastectomy with tissue expanders and AlloDerm or an acellular dermal matrix as Code 45, Reconstruction with Implant, or Code 46, Reconstruction with Combined Tissue and Implant? See Discussion. |
Since acellular dermal matrix/AlloDerm comes from human tissue donors with cells removed and sterilized to promote regenesis and decrease rejection, is Alloderm coded as "Tissue' as it also "provides an additional layer of tissue between the skin and the implant? |
Assign code 43 for a simple mastectomy with tissue expanders and acellular dermal matrix/AlloDerm. The tissue expander indicates preparation for reconstruction. The acellular dermal matrix/AlloDerm is not coded because, while they often accompany an implant procedure, they are not the principle element of reconstructive procedures. The principle elements would be tissue from the patient and/or prosthetics (e.g., gel implants). |
2017 |
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20170012 | Primary Site/Sarcoma--Breast: How should the primary site and stage be coded for osteosarcoma of breast? Is C509 correct or should the code be a different primary site? When assigning C509, the Collaborative Stage (CS) still pertains to breast cancer and AJCC stages it as a breast cancer and not as a sarcoma. |
Code primary osteosarcoma of the breast to breast, C500-C509. Not all site and histology combinations can be staged in CS or AJCC. 9180/3 of breast cannot be staged using the CS breast schema. Breast (C500-C509) cannot be staged using the CS soft tissue schema. The same is true for AJCC. You can stage this case using SEER Summary Stage. Important: Do NOT change the primary site or histology code based on whether or not the case can be CS or AJCC staged. We need to know how many cases are unable to be staged because of their primary site and histology combinations. |
2017 | |
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20170046 | MP/H Rules/Histology--Brain and CNS: What is the histology code for a patient with a pathology report Final Diagnosis indicating, mucin-rich neuroepithelial neoplasm, favor low-grade? See Discussion. |
The pathologist noted this was a challenging brain neoplasm that did not easily fit into a specific WHO diagnostic classification. Multiple differential diagnoses were given including pilomyxoid astrocytoma, ganglioglioma and dysembryoplastic neuroepithelial tumor (DNET), but there were no definitive features characteristic of any of these tumors. In the Comment section following the Final Diagnosis, it further states: "In summary, the tumor appears to be a difficult to classify non-infiltrating glial/glioneuronal neoplasm without definitive high-grade features." |
Code as 9505/1, Ganglioglioma, NOS. The Multiple Primaries/Histology Rules for Benign and Borderline Intracranial and CNS Tumors Chart 1 lists several histology codes for neuronal and mixed neuronal-glial tumors. Ganglioglioma, formerly Glioneuroma that is now obstolete in ICD-O-3, is the most applicable in this situation. |
2017 |
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20170063 | Reportability/Behavior--Ovary: Is adult granulosa cell tumor a reportable malignant tumor if the primary ovarian tumor ruptured intraoperatively, the peritoneum was contaminated, and the patient underwent adjuvant treatment with chemotherapy given the increased risk of recurrence due to intraoperative tumor spill? See Discussion. |
Per SINQ 20130176 and 20140034, adult granulosa cell tumors of the ovary are reportable malignant tumors when there are peritoneal implants or metastases. The SINQ responses describe how these adult granulosa cell tumors are different from low malignant potential (LMP) epithelial ovarian tumors. Would these SINQ scenarios apply to a case with intraoperative tumor rupture that resulted in peritoneal tumor? In this case, the pathologist indicated these excised peritoneal specimens were favored to be intraoperative contamination with adult granulosa cell tumor. However, the oncologist went on to treat this patient as high risk with chemotherapy. The oncologist only described one of the pelvic peritoneal implants as possibly contamination due to the rupture. The oncologist never indicated the tumors were definitely peritoneal implants. Should the behavior of this tumor be /1 because the peritoneal tumor appears to be contamination, or /3 because the oncologist treated this patient as high risk? |
If the "implants" were due to intraoperative contamination and were not present prior to surgery, do not interpret them as indicative of malignancy. The behavior of this tumor is /1. |
2017 |
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20170078 | Scope of Regional Lymph Node Surgery--Lung: How do you code Regional Nodes Positive, Regional Nodes Examined, and Scope of Regional Lymph Node Surgery when a fine needle aspirate (FNA) or biopsy of supraclavicular lymph nodes is positive for a lung cancer primary? Supraclavicular lymph nodes are distant in SEER Summary Stage and regional by AJCC. See Discussion. |
There is a discrepancy in regional lymph nodes for lung between SEER and AJCC. Supraclavicular lymph nodes/cervical lymph nodes are distant for SEER but regional for AJCC. For SEER states, when there is an FNA or biopsy of a supraclavicular lymph node performed and it is positive for a lung primary and no other lymph nodes are examined, do you code 95 in Regional Nodes Positive/Regional Nodes Examined and code "1" for Scope of Regional Lymph Node Surgery or do you not count the FNA/biopsy of the supraclavicular lymph node since it is distant? |
For cases diagnosed through 2017, use the Collaborative Staging (CS) system to determine regional versus distant lymph nodes. Supraclavicular lymph nodes are regional for lung in CS. Please note that Summary Stage is not the same as EOD, CS, or AJCC staging. Registrars should not use Summary Stage definitions for anything other than directly assigning the Summary Stage field. |
2017 |