Report | Question ID | Question | Discussion | Answer | Year |
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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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20190045 | Solid Tumor Rules (2018)/Multiple Primaries--Head & Neck: How many primaries are accessioned and what M Rule applies when a patient is diagnosed with a right lateral tongue (C023) tumor in 2016 that was verrucous carcinoma (8051), followed by a new left tongue border (C021) tumor in 2019 that was squamous cell carcinoma, NOS (8070)? See Discussion. |
According to the Multiple Primaries/Histology Rules in place at the time of the 2016 diagnosis, verrucous carcinoma was listed as a specific type of squamous carcinoma (Chart 1). However, in the current Solid Tumor Rules, verrucous carcinoma is not listed in Table 4 (Tumors of Oral Cavity and Mobile Tongue) either as a specific histology or as a specific subtype/variant of squamous carcinoma. The only subtype/variant listed for these sites is acantholytic squamous cell carcinoma (8075). Verrucous carcinoma is not listed in Table 4, making it unclear if it should be a different histology for these specified sites. However, verrucous carcinoma is listed as a specific subtype/variant of squamous carcinoma for other sites (e.g., Table 3). |
Accession a single primary based on the 2018 Head and Neck Solid Tumor Rule M13 as none of the other rules apply to the situation. Not all histology codes are contained in the tables in the Solid Tumor Rules as they list the more common histologies. Verrucous carcinoma is a subtype of squamous cell carcinoma according to Table 3 of the Rules. Solid Tumor rule tables are based on 4th Ed WHO Blue Books. Verrucous SCC is not included in oral cavity/mobile tongue chapter. |
2019 |
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20190097 | Solid Tumor Rules (2018)/Multiple primaries--Lung: How many primaries are there and what M rules apply for multiple lung histologies in the left lower lobe (LLL) and right upper lobe (RUL) of the lungs? See Discussion. |
There is one tumor in the left lung that is acinar adenocarcinoma, 8551/3, and two tumors in the right lung, one of which is 8551/3 and a separate one that is mucinous adenocarcinoma 8253/3. 3/21/18- left robotic video assisted thoracoscopy with left lower lobe lobectomy: 2.5 cm adenocarcinoma, acinar predominant, margins negative 11/3/18- right upper lobe lobectomy: invasive mucinous adenocarcinoma, 1.7 cm, invasive adenocarcinoma, acinar predominant, 0.6 cm, margins negative If you start by comparing the 8551/3 left lung tumor to the 8253/3 right lung tumor, M6 applies and these would be separate primaries (seq 01 and seq 02). How would we handle the third tumor, 8551/3, in the right lung? Seq 01: 3/21/18- left lung primary 8551/3 Seq 02: 11/3/18- right lung primary 8253/3 Is the right lung tumor 8551/3 a third primary, and if so, which M rule applies? I cannot find a rule that seems to fit completely. Rule M6 may apply if you were comparing the right 8551/3 tumor to the seq 02 8253/3 tumor. But how would you know to use the seq 02 histology code 8253/3 or seq 01 histology code 8551/3 for the comparison? I think M9 was designed for situations where you have multiple tumors involving both lungs but they didn't biopsy all of them. Is that correct? If so, then we would be able to bypass M9. Would M11 apply since we already took care of two of the tumors with rule M6? If M11 doesn't apply, it seems like you would get to M14. |
Abstract two primaries applying Rules M6 and M9 s follows. First, assign a histology for each tumor. --LLL adenocarcinoma, acinar predominant 8551/3 --RUL invasive mucinous adenocarcinoma 8253/3 --RUL invasive adenocarcinoma, acinar predominant 8551/3 For the RUL, this is two primaries according to Rule M6, to subtypes in Column 3 of the histology table. For the LLL and RUL, this represents the same primary as these are the same histology according to Rule M9. |
2019 |
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20190041 | Reportability/Primary Site--Gastrointestinal (GI) Tract: Is a gastrointestinal stromal tumor (GIST) with a single nodule in the small intestine (C17_) and a nodule in the stomach (C16_) reportable per the 2018 SEER Coding Manual reporting instructions for GIST due to the multiple foci or do the multiple foci need to be in the same organ to be reportable? See Discussion. |
Example: Small intestine wedge resection with GIST, 1.8 cm in mid small intestine, single nodule. Stomach nodule biopsy: GIST, 0.3 cm. Pathology report comment section indicates the gastric GIST is not staged due to the small size and incidental nature. |
Report the GIST in the small intestine. The 2018 SEER Manual says to report GIST when there are multiple foci and to code the primary site to the site where the malignancy originated. Use text fields to record the details, including the stomach nodule. |
2019 |
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20190092 | First course Treatment/Lymph Nodes: When a Sentinel Lymph Node (SLN) biopsy ONLY is performed and SLNs are negative, are the SLNs included still counted in Regional Nodes (RNs) Examined and RNs Positive, or are the fields filled in: RLN Examined: 00 (No nodes examined) RLN Positive: 98 (No nodes examined) Date RLN Dissection: 00/00/0000 (No RLN dissection performed) or are the SLN included in the RLN Examined/Positive field but the Date RLN Dissection is 00/00/0000? See Discussion. |
According to the 2018 SEER Manual, Sentinel Lymph Nodes (SLNs) Examined and SLNs Positive are included in Regional Nodes (RNs) Examined and RNs Positive when both a sentinel node biopsy procedure and a subsequent dissection procedure are performed or a sentinel node biopsy procedure is performed during the same procedure as the regional node dissection. |
If a SLN biopsy is performed but no RLN dissection is performed, assign as follows. Date of Regional Lymph Node Dissection: Leave blank as this field records the date non-sentinel regional node dissection was performed. Date of Regional Lymph Node Dissection Flag: Assign code 11 (Not applicable: No proper value is applicable in this context (for example, no regional lymph node dissection was performed; autopsy only cases). Regional Nodes Examined: Indicate the number of SLNs examined as this is cumulative from all procedures that remove lymph nodes through the completion of surgeries in the first course of treatment. Regional Nodes Positive: Indicate the number of SLNs positive as this is cumulative from all procedures that remove lymph nodes through the completion of surgeries in the first course of treatment. |
2019 |
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20190049 | Lymph nodes/Melanoma: Is a single axillary lymph node regional or distant for a patient diagnosed in 2018 with metastatic melanoma to the brain found via imaging. The staging procedure was an single axillary lymph node excision that was positive for metastatic melanoma. The exact site of the primary was never determined; the primary site is coded to C449. See Discussion. |
The patient was diagnosed in 2018 with met melanoma to the brain found via imaging. The staging procedure was a single axillary lymph node excision which was positive for metastatic melanoma. The exact site of the primary was never determined and the site code is C449. Is the axillary lymph node regional or distant? This affects how I code regional lymph nodes positive, regional lymph nodes examined, and scope of regional lymph node surgery or surgical procedure other site. Similar question was asked in the past (question # 20091101) but I have not found this question restated since the 2018 changes and just want to verify this is still what we are to do. |
Lymph node mets from a melanoma of unknown primary site are presumed to be regional if the lymph node mets are confined to one area, as they are in this case. We are assuming there are no previous melanoma diagnoses for this patient. The workup should include examination of the skin areas that drain to the axillary area. |
2019 |
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20190090 | Update to current manual/Extent of Disease/Summary Stage 2018--Fallopian Tube: How are behavior, EOD Primary Tumor, and Summary Stage 2018 coded for a diagnosis of serous tubal intraepithelial carcinoma (STIC) of the fallopian tube? See Discussion. |
The 2018 ICD-O-3 Histology Updates table lists serous tubal intraepithelial carcinoma (C57.0) with a behavior code of 2. The EOD Primary Tumor schema for Fallopian Tube shows STIC has an extension code of 100. It also maps code 100 to Summary Stage 2018 L (localized). Summary Stage 2018 for fallopian tube only documents that intraepithelial tumors are summary stage 0 (in situ). |
We are aware of the issue and have been in discussion with standard setters (SEER, NPCR, AJCC, and NAACCR). At this time, we recommend coding: Histology: 8441/2 Extent of Disease (EOD) Primary Tumor: 000 Summary Stage: 0 AJCC Clin/Path T would be 88, since all in situ lesions are not applicable. Edits will not allow you to have a 8441/2 with a T1. Also, EOD is not currently set up to derive the correct T value, unless you code 100. The change to address the issue will take effect in 2021. |
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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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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20190027 | Extent of Disease 2018/Primary tumor/Neoadjuant treatment: If there is no clinical information available and all that is available is the post-neoadjuvant information, is it better to code EOD unknown (999) or use the post-neoadjuvant information to code EOD? See Discussion. |
The Extent of Disease (EOD) Manual states: Neoadjuvant (preoperative) therapy: If the patient receives neoadjuvant (preoperative) systemic therapy (chemotherapy, immunotherapy) or radiation therapy, code the clinical information if that is the farthest extension documented. If the post-neoadjuvant surgery shows more extensive disease, code the extension based on the post-neoadjuvant information. |
Code EOD Primary Tumor using the post neoadjuvant information for this case. Since the only information you have is the post neoadjuvant, code that. EOD combines clinical and pathological information. |
2019 |