Report | Question ID | Question | Discussion | Answer | Year |
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20021096 | Grade, Differentiation--Bladder: What codes are used to represent this field for the four bladder cases described in the discussion section that have a combination of grades mentioned in the pathology reports? See discussion. | 1) Final path diagnosis: papillary transitional cell carcinoma, high grade. Micro description states: High grade, poorly differentiated carcinoma. 2) Well to moderately differentiated papillary transitional cell carcinoma, grade 1-2/3. 3) Urothelial carcinoma, high grade (poorly differentiated, grade 3 of 3). 4) High grade papillary urothelial carcinoma (papillary transitional cell carcinoma, grade 3 out of 4). |
For cases diagnosed January 2004 and forward: 1) Grade 4. High grade is coded 4. Code the grade stated in the final diagnosis. 2) Grade 3. Grade 1-2/3 is coded 3. Use the three-grade conversion table in the 2004 SEER manual. 3) Grade 4. Grade 3 of 3 is coded 4. Use the three-grade conversion table in the 2004 SEER manual. 4) Grade 3. "Grade 3 out of 4" is coded 3 and is more precise than "high grade." |
2002 |
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20031037 | Scope of Regional Lymph Node Surgery 2003+/Number of Regional Lymph Nodes Examined--Hematopoietic/Brain/Lymph Nodes/Ill-defined/Unknown: Are codes 9 [Unknown; not stated] and 99 [Unknown; not stated] used respectively for these data items for the mentioned primary sites? | For cases diagnosed Jan 2003 and later: The Number of Regional Lymph Nodes Examined field is blank for 2003+ cases. Scope of reg lymph node surgery Brain, Central nervous system - 9 Hematopoietic, reticuloendothelial, immunoproliferative & myeloproliferative disease - 9 Unknown & ill-defined primary - 9 Lymphomas - 9 |
2003 | |
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20150037 | Reportablility--Breast: Is lobular neoplasia reportable as lobular carcinoma in situ? See Discussion. |
According to College of American Pathologists (CAP), lobular neoplasia is also known as lobular carcinoma in situ. In a previous SEER question 20041089, it was stated that they were not the same and should not be reported unless it was a Grade 3. I assume this has changed and we are to report lobular neoplasia as lobular carcinoma in situ, is this correct? |
For cases diagnosed 2021 or later Lobular neoplasia (LN II and LN III) and lobular intraepithelial neoplasia (LIN II and LIN III) are reportable and coded 8520/2. |
2015 |
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20120094 | Reportability: Given that per the 2012 SEER Manual and SINQ 20120081 VIN II-III is no longer reportable, does this change exclusively apply to VIN II-III or does it also apply to AIN II-III, VAIN II-III, etc.? See Discussion. |
VIN II-III was a reportable condition in the past. There was a SINQ note to that effect which is now gone from the system. Would it be better to reactivate that note and put a date reference in it so that there is documentation available to confirm this disease (and other IN II-III diseases) was previously reportable? If the note is not reactivated, could there be some indication in SINQ 20120081 of the prior reportability of this disease process? |
For cases diagnosed 2021 or later, VIN II-III is reportable. Similarly, AIN II-III, VAIN II-III, etc. are reportable. For cases diagnosed 2021 or later, the primary resource for reportability is ICD-O-3.2. Squamous intraepithelial neoplasia, grade II is listed in ICD-O-3.2 as 8077/2 making it reportable. This applies to the various sites of intraepithelial neoplasia grade II including anus, vulva, and vagina. |
2012 |
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20200076 | Reportability/Solid Tumor Rules (2018)--Kidney: Should clarification (Notes) be added to Table 1 of the 2018 Kidney Solid Tumor Rules regarding the use of clear cell papillary renal cell carcinoma (8323) and sarcomatoid renal cell carcinoma (8312) as these histologies conflict with the ICD-O-3.2? See Discussion. |
First, reportability of clear cell papillary renal cell carcinoma changed from 8323/3 to 8323/1. Although it does not appear the standard-setters implemented this change, note of the conflict between the ICD-O-3.2 and the Solid Tumor Rules (STR) is not included in the Implementation Guidelines or STR. The current Note for clear cell papillary renal cell carcinoma (8323) was left in Table 1, so this presumably is still reportable. It would be helpful if the conflict with ICD-O-3.2 was addressed, especially since the existing Note refers to changes made back in 2016 (not 2018 or 2021). Second, is the term sarcomatoid renal cell carcinoma still coded as a synonym for renal cell carcinoma (8312) because sarcomatoid is referring to a pattern of differentiation or 8318 (renal cell carcinoma, sarcomatoid)? The STR, Table 1, lists sarcomatoid renal cell carcinoma as 8312, but the ICD-O-3.2 lists this as 8318. The Note in Table 1 still indicates WHO/IARC and College of American Pathologists agree that sarcomatoid carcinoma is a pattern of differentiation, not a specific subtype, of renal cell carcinoma. This appears to conflict with WHO/IARC ICD-O-3.2 Coding Table as it provides a different, specific histology code for this malignancy. How can WHO/IARC classify this both a pattern of renal cell carcinoma and a separate, specific histology? This question was prompted from preparing SEER*Educate coding exercises. We will use the answer as a reference in the rationales. |
For cases diagnosed 2021 or later, use ICD-O-3.2 to determine reportability. Use the Solid Tumor Rules to determine the number of primaries to report and the histology to code for tumors that are reportable. Do not use the Solid Tumor Rules to determine reportability. ICD-O-3.2 was implemented by the North American standard setters as of 1/1/2021 and it is the basis for reportability for cases diagnosed as of 1/1/21. See 1.a on page 6 in the 2021 SEER manual, https://seer.cancer.gov/manuals/2021/SPCSM_2021_MainDoc.pdf WHO 4th edition Tumors of the Urinary System has proposed ICD-O code 8323/1 for clear cell papillary renal cell carcinoma. This has not been approved for implementation by the standard setters. Continue assigning 8323/3 for clear cell papillary renal cell carcinoma. Sarcomatoid RCC is listed as a synonym for RCC 8312/3. This is correct per WHO and our SME. Do NOT code sarcomatoid RCC to 8318/3. |
2020 |
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20120081 | Reportability: Is VIN II-III reportable? |
For cases diagnosed 2021 and later VIN II-III is reportable based on ICD-O-3.2 which lists squamous intraepithelial neoplasia, grade II as 8077/2 making it reportable. Also see SINQ 20120094. |
2012 | |
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20130022 | Reportability--Melanoma: Is "early" melanoma reportable? See Discussion. |
Because "evolving" melanoma was never reportable, this issue only relates to "early" melanoma. |
For cases diagnosed 2018 to 2020, early or evolving melanoma is not reportable. 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. The tumors may be described as "proliferation of atypical melanocytes confined to epidermal and adnexal epithelium," "atypical intraepidermal melanocytic proliferation, "atypical intraepidermal melanocytic hyperplasia"; or "severe melanocytic dysplasia." Not reportable. Melanoma Solid Tumor Rules, 2018, page 3, https://seer.cancer.gov/tools/solidtumor/Melanoma_STM.pdf |
2013 |
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20130185 | Reportability/Behavior: Is HGSIL (high grade squamous intraepithelial lesion) of the vulva or vagina reportable and is it a synonym for histology code 8077/2 [squamous intraepithelial neoplasia, grade III]? |
For cases diagnosed 2018 and later HGSIL of the vulva or vagina is reportable. HGSIL is a synonym for squamous intraepithelial neoplasia, grade III. |
2013 | |
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20150050 | Reportability: Is penile intraepithelial neoplasia, differentiated type, reportable? See discussion. |
Foreskin circumcision shows: Penile intraepithelial neoplasia, differentiated type (differentiated PeIN). If reportable, how would the histology and behavior be coded? Is this behavior /2? |
For cases diagnosed 2018 and later Differentiated penile intraepithelial neoplasia (differentiated PeIN), is reportable (8071/2). Please note: Penile intraepithelial neoplasia, grade 3 (PeIN 3) is also reportable to SEER (C600-C609, 8077/2). |
2015 |
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20130134 | Reportability--Heme & Lymphoid Neoplasms: According to the hematopoietic database, systemic mastocytosis is reportable; does that include INDOLENT systemic mastocytosis (which is not listed in the list of alternative names)? |
For cases diagnosed 2018 and forward, indolent systemic mastocytosis is not reportable (9741/1). Smoldering systemic mastocytosis is reportable (9741/3). |
2013 |