Report | Question ID | Question | Discussion | Answer | Year |
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20190015 | Update to current manual/EOD 2018--EOD Primary Tumor: Should Note 6 in Extent of Disease (EOD) Primary Tumor for the schemas Fallopian Tube, Ovary, and Primary Peritoneal Carcinoma be revised to exclude pelvic sites? See Discussion. |
There is a discrepancy between Notes 3 and 6 in the schemas Fallopian Tube, Ovary, and Primary Peritoneal Carcinoma for EOD Primary Tumor. Note 3 describes extension/discontinuous metastasis to the pelvic sites (code 450) and includes the sigmoid colon, rectosigmoid and rectum since these are all pelvic sites. However, Note 6 also includes rectosigmoid and sigmoid colon. Note 6 is describing extension/discontinuous metastasis to the abdominal sites (600-750), so it should include rectosigmoid or sigmoid colon (since those are pelvic sites). Note 6 indicates, Intestine, large (except rectum). In the previous Collaborative Stage, the corresponding note used to also include: except sigmoid colon, rectosigmoid and rectum. Did sigmoid colon and rectosigmoid get removed from the list here? That is, should Note 6 read, Intestine, large (except sigmoid colon, rectosigmoid, rectum)? Involvement of the sigmoid, rectosigmoid, or rectum via peritoneal seeding/metastasis is consistent with T2b disease and would correlate with code 450 (pelvic sites), not codes 600-750 (abdominal sites). Those codes only correlate with T3 and greater disease (i.e., peritoneal seeding/metastasis of the abdomen). |
Thank you for bringing this issue to our attention. Rectosigmoid and Sigmoid Colon belong in Note 3 and not Note 6 for the following EOD schemas: Fallopian Tube, Ovary, and Primary Peritoneal Carcinoma. Rectosigmoid and sigmoid colon will be removed as separate listings from Note 6. The only mention in Note 6 will be: Intestine, large (except rectum, rectosigmoid, and sigmoid colon) This change will be made for the next update. |
2019 |
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20190108 | Primary site--Breast: how is subsite coded for a breast cancer when it is described as central portion between 1-3:00 or central portion at 12:00? |
See the SEER coding guidelines for breast, https://seer.cancer.gov/manuals/2018/AppendixC/Coding_Guidelines_Breast_2018.pdf Generally, codes C502 - C505 are preferred over C501. C501 would be preferred over C508. Apply these general guidelines when there is no other way to determine the subsite using the available medical documentation. Table 1, Primary Site codes, in the breast solid tumor rules also provide helpful information for coding site. |
2019 | |
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20190040 | Reportability--Heme & Lymphoid Neoplasms: Is peripheral blood with a diagnosis of monoclonal B-cell lymphocytosis (MBL) with chronic lymphocytic leukemia (CLL) phenotype reportable for any year? See Discussion. |
SINQ 20180050 and 20130041 appear to have conflicting answers regarding the reportability of MBL with CLL (immuno)phenotype. While the question content of SINQ 20180050 does not reference the CLL phenotype, it is included in the Discussion as part of the oncologist's assessment. The answer does not address the clinical diagnosis of MBL with CLL-phenotype and simply states that monoclonal B-cell lymphocytosis is not reportable. SINQ 20130041 does include the CLL phenotype information in the primary question and it is expanded on in the discussion as present in peripheral blood. Based on that information, the answer is that it should be reportable and coded as CLL (9823/3). |
The description in the question is for 9823/1 per WHO blue book 2016. This description and code are not reportable. We will review the other SINQ questions and revise if necessary. |
2019 |
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20190088 | Surgery of Primary Site/Surgical Procedure of Other Site--Breast: When bilateral nipple/skin sparing mastectomies are performed for a single primary confined to one breast, we should code 30 for surgery and 0 for Surgery of Other Site or follow the CAnswer Forum and code 1 in Surgery of Other Site? See Discussion. |
Registrars are confused because the STORE manual dropped "involved" from the description of contralateral breast removal in the Appendix B surgical codes. In April, 2019, CAnswer Forum instructed registrars to code both the surgery with uninvolved breast to the proper code, plus code Surgery of Other Site to 1. In October, they stepped back and instructed registrars not to code Surgery of Other Site to 1 if a code for uninvolved breast removal is included in the breast surgery code. However, they insist that if the surgery code is 30, subcutaneous mastectomy, and the uninvolved contralateral breast is also removed, then continue to code Surgery of Other Site to 1. This contradicts the specific instructions for Surgery of Other Sites. |
For single primaries only, code removal of involved contralateral breast under the data item Surgical Procedure/Other Site (NAACCR Item # 1294), this is, code 1, according to the 2018 SEER Manual: Assign code 1 When the involved contralateral breast is removed for a single primary breast cancer This would also apply when Surgery of the Primary Site code is 30 (subcutaneous mastectomy) for breast. If uninvolved, assign code 0 to Surgical Procedure of Other Site SEER registries should follow the instructions according to the SEER Manual. |
2019 |
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20190105 | Histology--Brain and CNS: What morphology code should be assigned to a low-grade glial/glioneuronal neoplasm? See Discussion. |
Pathology Diagnosis: Left temporal lesion - Low grade glial/glioneuronal neoplasm BRAF mutant. Pathologist Comment: The histopathological appearance of this lesion does not allow for a definitive diagnosis. However, the low-grade appearance, fibrillary nature, immunohistochemical profile, and the presence of a BRAF V600E mutation allow this to be categorized as a low-grade glial or possibly glioneuronal tumor. Despite the lack of exact classification this neoplasm can be expected to behave in a very indolent manner consistent with a WHO grade I classification. |
Assign 9413/0 for glioneuronal neoplasm. We consulted with our expert neuropathologist about the histology "glioneuronal neoplasm." This term is relatively new and has not yet been recognized by WHO or assigned an ICD-O code. Until such time that WHO determines a code for this neoplasm, our expert instructed us to use 9413/0. Since this is not a recognized neoplasm it is not included in the solid tumor rules. |
2019 |
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20190036 | First Course of Treatment/Hormone Therapy--Breast: Is hormone therapy (HT) prescribed for invasive ductal carcinoma of the right breast coded as treatment for lobular carcinoma in situ (LCIS) of the left breast even though the treatment plan for the LCIS was documented as surveillance? See Discussion. |
Patient is diagnosed with invasive ductal carcinoma (IDC), right breast, receives HT, radiation therapy, and surgery. The same patient is diagnosed with LCIS, left breast one month later--recommend surveillance only (no surgery). Is the HT for the left breast coded at all? I think for COC/NCCN, we do not, but for SEER what would I do? Treatment in the SEER Manual 2018 states, "Code the treatment on each abstract when a patient has multiple primaries and the treatment given for one primary also affects/treats another primary." The example include bladder/prostate and ovarian/cervix. It also states, "Code the treatments only for the site that is affected when a patient has multiple primaries and the treatment affects only one of the primaries." The example includes colon/tonsil. Breast LCIS treatment appears complicated. Per NCCN guidelines, this condition no longer has recommendations, however it appears as though they still state that if a core biopsy is done and is LCIS, follow up should be ultrasound or surgical excision. Nowhere does it state hormone is recommended. |
Do not code the hormone treatment for the LCIS since it was clearly documented that the hormone treatment was given for the IDC and the treatment for the LCIS was documented as "surveillance." Use text fields to record the details on both abstracts. |
2019 |
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20190032 | Summary Stage 2018--Lung: Are ground-glass lung nodules coded as distant for Summary Stage? See Discussion. |
Chest x-ray: Multifocal pneumonia in left lung; possibility of masses in left lung not excluded. Chest CT: 4 large ground-glass masses in LUL (largest 46mm); beginning of Tree-In-Bud appearance in LUL; 2 small ground-glass nodules in right lung. Lung LUL biopsy: Adenocarcinoma, Solid Predominant. No further information as patient did not want to discuss treatment options. Per the AJCC book and CAnswer Forum, multifocal classification should be applied equally whether the lesions are in the same lobe OR in different ipsilateral lobes OR contralateral lobes, cT2b(m), cN0, cM0. |
Do not assume that ground glass presentation is consistent with a neoplasm. There are numerous causes of a ground glass lung condition such as sarcoidosis or pulmonary fibrosis. A ground glass lung opacity may also be observed in conditions such as alveolar proteinosis, desquamative pneumonitis, hypersensitive pneumonitis, and drug-induced or radiation-induced lung disease. If an area of ground glass opacity persists in the lung, it is usually classified as an adenocarcinoma, a classification that ranges from premalignant lesions to invasive disease. This is in line with AJCC that states to stage based on the largest tumor determined to be positive for cancer. To Summary Stage the case example provided, ignore the lesions in the contralateral lung (do not assume that they are malignant). There are multiple lesions in the left lung, but once again, do not assume that those not biopsied are malignant. This leaves us with the lesion confirmed to be malignant, making this a Localized (code 1) tumor. |
2019 |
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20190052 | Solid Tumor Rules (2018)/Multiple Primaries--Head & Neck: How many primaries are accessioned when a patient is diagnosed with right nasal cavity (C300) invasive nonkeratinizing squamous cell carcinoma (8072/3) in 2015 treated with radiation and excision, followed by a 2019 right nasal cavity (C300) invasive squamous cell carcinoma (NOS, 8070/3)? See Discussion. |
Head and Neck Multiple Primary Rule M8 appears to be the first rule that applies to this case and instructs the user to abstract multiple primaries when separate/non-contiguous tumors are on different rows in the appropriate site table (Tables 1-9) in the Equivalent Terms and Definitions. Table 1 (tumors of the nasal cavity) shows Non-keratinizing squamous cell carcinoma and squamous cell carcinoma on different rows making the 2019 case a new primary. Is this correct? |
Abstract two primaries using Head and Neck Solid Tumor Rule M8 when separate/non-contiguous tumors are on different rows in the appropriate site table, in this case, Table 1 Nasal Cavity and Paranasal Sinuses. |
2019 |
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20190071 | First course treatment/Surgery of Primary Site--Rectum: Please provide the correct surgery code for a laparoscopic transanal abdominal transanal (TATA) procedure with bilateral salpingo-oophorectomy (BSO) for rectal cancer following neoadjuvant chemotherapy. See Discussion. |
IMPRESSION/PLAN: Patient is a previously healthy middle aged woman with a diagnosis of adenocarcinoma of the rectum, clinical stage II (T3N0M0). We will proceed with a neoadjuvant course of radiation and concurrent chemotherapy (5-FU) to maximize local regional control and survival, and hopefully facilitate a sphincter-sparing resection in the future. The primary tumor and the pelvic nodes at risk will receive 4500 cGy delivered over 25 treatments. The primary tumor will subsequently receive an additional 1080 cGy delivered over 5 treatments, for a cumulative dose of 580 cGy. PATHOLOGY: Adenocarcinoma of the rectum, clinical stage II (T3N0M0). The patient is referred by (dr) for a neoadjuvant course of chemoradiotherapy. HPI: Patient presented recently with rectal bleeding and a change in bowel habits. Colonoscopy revealed an ulcerated mass located 4.0 cm above the anal verge. A biopsy was positive for invasive well-differentiated adenocarcinoma that arose from a tubular adenoma. A staging work-up demonstrated no evidence of metastatic disease. |
Code Surgery of Primary Site as 40, Pull through WITH sphincter preservation (colo-anal anastomosis). The TATA procedure is described as transanal abdominal transanal proctosigmoidectomy with coloanal anastomosis. We are assuming the BSO was not releated to treatment of the rectal cancer. Do not code it. You may document it in a text field. |
2019 |
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20190080 | Update to current manual/Surgery of Primary Site/Surgery codes--Melanoma: Can the operative report be used to assess margins if there is no residual melanoma on the wide excision and no margins stated, or if distance is not stated on the pathology report when there is residual melanoma? See Discussion. |
1) Is the operative report only used for margins when the wide excision states no residual disease and no margins are stated on path report? Or do you use the operative report too for margins when the wide excision has residual melanoma and margins are negative but distance is not stated on path report? Does it matter if there was residual melanoma on the wide excision or not as far as using the operative report for margins? 2) Do these rules only apply to melanoma cases or do they also apply to Merkel cell? 3) Did CoC and SEER both agree on this? Are they going to send out an update because this is not how I interpret what is in the STORE manual/SEER manual under the surgery codes. It might be good to send out an official update to the surgical coding rules if this is how we are to code now. |
1. You may take margin information from the operative report if it is missing from the pathology report when assigning the surgery codes for skin.
2. The rule applies to any skin malignancy for which the skin surgery codes apply. 3. SEER, CoC, NPCR, NCRA, NAACCR, and the Canadian registries participated in this decision. SEER is publishing this SINQ question for reference. |
2019 |