Report | Question ID | Question | Discussion | Answer | Year |
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20190068 | First course treatment/Scope of Reg LN Surgery--Breast: How is Scope of Regional Lymph Node Surgery coded when the operative report does not agree with the actual number and type of nodes removed? Are we attempting to capture the intended surgery or the type and number of nodes removed? See Discussion. |
Example 1: Operative report states the surgery is a right breast simple mastectomy. There is no lymph node removal documented or attempted; however, a single incidental intramammary node is found in the final pathology results. How should these nodes be captured in the Scope of Regional Lymph Node Surgery field? CAnswer Forum states to code Scope of Regional Lymph Node Surgery as 0 (No regional lymph nodes removed), see Scope LN surgery, incidental LN found on path, Breast. However, SEER Program Coding and Staging Manual 2018 instruction states: Code the removal of intra-organ lymph nodes in Scope of Regional Lymph Node Surgery. Example: Local excision of breast cancer. Specimen includes an intra-mammary lymph node. Assign code 4 (1 to 3 regional lymph nodes removed). The STORE 2018 Manual does not provide instruction for incidental nodes specifically, but does appear to be focused on capturing procedural intent. Example 2: Patient has bilateral breast primaries. Operative report states the surgery is bilateral simple/skin-sparing mastectomies with bilateral sentinel node biopsies and immediate reconstruction. However, pathology shows that the left breast specimens are labeled: (a) Left breast mastectomy, (b) Left sentinel lymph node biopsy, (c) Additional left lymph nodes biopsy, and (d) Left axillary contents biopsy. The total nodes removed for this case are: 2/2 positive SLN, 0/1 positive intramammary nodes, 1/1 positive additional lymph node, and 3/3 positive axillary contents nodes. How should these nodes be captured in the Scope of Regional Lymph Node Surgery field? |
Assign the best code in Scope of Regional Lymph Node Surgery to capture the type and number of nodes removed. Example 1: Code 4; 1 to 3 regional lymph nodes removed. There is no statement of the procedure being a SLNBx or dissection in the operative report; the pathology report identified one incidental regional lymph node. Coding instruction #4 example says to assign code 4 if there is a local excision of breast cancer and specimen includes an intra-mammary lymph node. Example 2: Code 6, Sentinel node biopsy and code 3, 4, or 5 at same time or timing not noted. The operative report describes sentinel node biopsies only and does not mention axillary lymph node dissection; however, the pathology report details other lymph nodes in addition to the SLNBx. In addition to the LSLNbx and left LN bx, the pathology report describes "Left axillary contents biopsy" and a total of seven lymph nodes removed. |
2019 |
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20190089 | Solid Tumor Rules (2018)/Histology--Lung: Rule H3 of the Solid Tumor Rules was added to capture non-small cell carcinoma modified by ambiguous terminology when the physician confirms the ambiguous term as the histologic diagnosis, also included in Coding Histology instruction 3.B. If differentiation and features are not included in the histology term, does instruction 2 takes precedence? See Discussion. |
For example, pathologic diagnosis is non-small cell carcinoma with squamous features. The medical oncologist describes this as squamous cell carcinoma and begins treatment regimen. As I interpret the rules, we would use code 8046, non-small cell carcinoma, because of instruction 2 and the fact that features is not included in the list of ambiguous terminology. |
Code 8046 using Coding Instruction 2 that says to: Code the histology described as differentiation or features/features of ONLY when there is a specific ICD-O code for the "NOS with ____ features" or "NOS with ____ differentiation." Note: Do not code differentiation or features when there is no specific ICD-O code. In the example, no ambiguous terminology is used. If ambiguous terminology is used indicating a more specific term, you would code to the specific histology. |
2019 |
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20190018 | Histology--Thyroid: Should any mention of encapsulated be included in the histology coding (8343/3 vs. 8260/3) for papillary thyroid carcinoma cases? See Discussion. |
Example: Left thyroid lobectomy with final diagnosis When the only mention of encapsulation is included in the tumor characteristics of the College of American Pathologists (CAP) summary, not the pathologist's choice of histologic type, what is the preferred histology? |
Assign 8343/3 for encapsulated variant of papillary thyroid carcinoma. If the pathology report is not available, use the histologic type in addition to other information in the CAP Protocol. |
2019 |
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20190081 | Race: How is race coded for a patient who self-reports as white? In the Family History portion of the genetics consult, it states the maternal family is of mixed European and Cherokee descent; the paternal side is of mixed German/mixed European descent. Is race coded as Race 1: 03-American Indian and Race 2: 01-White, or as 01-White according to self-report by the patient? |
Self-reported information is the highest priority for coding race. That is because the race information for the U.S. population comes from census data and that information is self-reported. For national cancer statistics, in order for the numerator (cancer cases) and the denominator (population) to be comparable, use self-reported race information whenever it is available. We will add this clarification to the SEER manual. |
2019 | |
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20190007 | Reportability--Skin: Is atypical intradermal smooth muscle neoplasm (AISMN) of the skin reportable? The comment on the path report states: Atypical intradermal smooth muscle neoplasm (AISMN) was previously termed "cutaneous leiomyosarcoma." |
Atypical intradermal smooth muscle neoplasm (AISMN), previously termed "cutaneous leiomyosarcoma," is not reportable. It is classified as a borderline, /1, neoplasm. |
2019 | |
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20190074 | First course treatment/Scope of Reg LN Surgery--Breast: How is Scope of Regional Lymph Node Surgery coded when there is a sentinel lymph node biopsy (SLNBx) and intra-mammary nodes removed for a single primary? See Discussion. |
Example: Operative report documents a left breast skin sparing mastectomy and sentinel node biopsy procedure. Pathology report lists left axillary sentinel nodes in specimen A) with 0/2 nodes positive, and left breast mastectomy without axilla in specimen B) yielding an additional 0/2 intramammary nodes positive. Would the Scope of Regional Node Surgery be coded as 2 (SLN biopsy) to capture the intent of the sentinel node procedure only, or 6 (code 2 + 4) to capture the actual type and number of nodes removed? SEER Coding and Staging Manual includes Scope of Regional Lymph Node Surgery instruction 4.b. which mentions assigning code 4 to intra-organ node removal. Similarly, there is instruction for coding SLN biopsy as code 2 and SLN biopsy with axillary dissection at the same time (code 6) or during separate procedures (code 7). However, it is not clear this combination code is how we should also capture an incidental intra-organ node removal. |
Revised answer 07/11/2023 Assign code 6, Sentinel node biopsy and code 3, 4, or 5 at same time or timing not noted. There were two sentinel lymph nodes removed (code 2) plus two intramammary nodes removed in a separate specimen from the mastectomy (code 4). Assign code 6 when nodes are removed from a sentinel lymph node procedure at the same time as removal of intra-organ lymph nodes which were not part of the sentinel lymph node procedure. |
2019 |
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20190075 | Sex: How should the sex field be coded for the newly allowable non-binary gender designation ? See Discussion. |
Washington State added to birth certificates, which allows people to have their certificates changed to this non-binary gender designation. Gender X is defined as a gender that is not exclusively male or female, including, but not limited to: intersex, agender, amalgagender, androgynous, bigender, demigender, female-to-male, genderfluid, genderqueer, male-to-female, neutrois, nonbinary, pangender, third sex, transgender, transsexual, Two Spirit, and unspecified. |
Code Gender X as 9 when that is the only information available. Use text fields to document the details. Also refer to coding instruction #7. When gender is not known Assign code 1 when the primary site is C600 'C639 Assign code 2 when the primary site is C510 'C589 Assign code 9 for primary sites not included above |
2019 |
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20190047 | Reportability/Liver: If on imaging, there is no statement of the Liver Imaging Reporting and Data System (LI-RADS) score but there is reference that a lesion is in the Organ Procurement and Transplantation Network (OPTN) 5 category, is hepatocellular carcinoma (HCC) reportable based on the OPTN 5 classification? See Discussion. |
SINQ 20160008 discusses the reportabilty and diagnosis date for liver primaries where imaging references the LI-RADS category as LR-5 or LR-5V. The 2018 SEER Coding and Staging Manual, Appendix E Reportable Example #16, demonstrates this concept. According to the LI-RADS categories a value of 5 is "definitely HCC" and is concordant with OPTN 5. Often we see only the OPTN categorization. |
Report HCC based on the OPTN class of 5. OPTN class 5 indicates that a nodule meets radiologic criteria for HCC. Be sure to document in text fields. |
2019 |
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20190103 | Solid Tumor Rules/Multiple primaries--Brain and CNS: What M rule applies to a clinically diagnosed right-sided parietal meningioma undergoing active surveillance, followed by a left-sided frontal anaplastic oligodendroglioma? See Discussion. |
The patient has two, separate, non-contiguous tumors. One tumor is a benign meningioma and the other is a malignant oligodendroglioma. The original plan was not to treat the asymptomatic meningioma. However, after worsening symptoms, imaging and resection proved a separate left frontal lobe malignant tumor. Rule M5 is the only M Rule in the Malignant CNS Multiple Primary Rules, Multiple Tumors module that addresses separate non-malignant and malignant tumors. This rule provides only two criteria to follow when a malignant tumor follows a non-malignant tumor. The first criteria (for non-malignant tumor followed by malignant tumor) states: --Patient had a resection of the non-malignant tumor (not the same tumor) OR --It is unknown/not documented if the patient had a resection. This patient did not have a resection of the original, separate, non-malignant tumor, but the treatment plan was known to not include a resection. Should Rule M5 also apply to cases where the patient never had treatment planned for the separate non-malignant tumor? |
Apply 2018 Malignant CNS Solid Tumor Rule M5 and abstract multiple primaries when there are multiple CNS tumors, one of which is malignant /3 and the other is non-malignant /0 or /1. According to Note 3, a non-malignant CNS tumor and a malignant CNS tumor are always multiple primaries (timing and primary sites are irrelevant). Prepare two abstracts; one for the non-malignant and another for the malignant tumor. |
2019 |
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20190011 | Reportability--Skin: Is an atypical smooth muscle cell proliferation of the skin reportable? See Discussion. |
Example: Patient has left thigh skin excision with final diagnosis of atypical smooth muscle cell proliferation, inked peripheral margin is involved and inked deep margin is free of disease in the sections examined. See Comment. Diagnosis comment states: The terminology regarding this lesion is controversial. Lesions with identical features are designated as leiomyosarcoma in the dermatopathology literature, whereas, the preferred classification in the soft tissue pathology is atypical intradermal smooth muscle neoplasm. Although the lesion appears predominantly dermal based, since the margin is involved, the lesion cannot be entirely evaluated, and therefore the final designation is deferred to the findings in the excisional specimen. (This slide was read by bone and soft tissue pathologist.) There has been no excision of this tumor and, as a central registry, we have no access to the pathologist for clarification. Is this skin case reportable based on the dermatopathology interpretation when further documentation is not available? |
Since you do not have the option of checking with the pathologist and no further information is available, do not report this case. The diagnosis is atypical smooth muscle cell proliferation of the skin, which is not reportable. Registrars with access to the pathologist should querry the pathologist for clarification in this situation. |
2019 |