Report | Question ID | Question | Discussion | Answer | Year |
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20091041 | CS Lymph Nodes--Ovary: Are positive lymph nodes removed from "colon tissue" during a modified posterior pelvic debulking regional or distant? If regional, what is the appropriate CS LN code? |
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Pericolonic lymph nodes are "regional" lymph nodes for an ovarian primary. If you do not have enough information to assign codes 12-30, assign code 50 [Regional lymph nodes, NOS]. |
2009 | |
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20091105 | Multiple Primaries--Hematopoietic: How many primaries and which histologies should be reported for a case presenting with a 2005 diagnosis of CLL/SLL, 2006 clinical diagnosis of MDS and a 2008 diagnosis of AML? See Discussion. |
2005 diagnosis of CLL/SLL (9670) with lymph node involvement, treated with FCR. 2006 clinical diagnosis of MDS secondary to chemo (9987) with CLL/SLL in remission. 2008 biopsy reveals AML (9861). Per Seer Hematopoietic Table, 9987 & 9861 are a single primary. In 6/2008 patient receives bone marrow transplant. 2009 status post BMT, BM biopsy reveals RAEB-1 (9983). Is this still the same disease process or a new primary (since status post BMT)? |
For cases diagnosed prior to 1/1/2010:Two primaries should be abstracted. Using the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, compare 9670 (SLL) in 2005 and 9987 (MDS secondary to chemo) in 2006. This is two primaries. MDS can transform to AML. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9861 (AML) are a single primary. The AML would be documented in follow-up. (While 9670/SLL and 9861/AML are two different primaries, the SLL has already been reported.) RAEB is a form of MDS. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9983 (RAEB) are a single primary. The RAEB would be documented in follow-up. (While 9670/SLL and 9983/RAEB are two different primaries, the SLL has already been reported.) For cases diagnosed 1/1/10 and later, refer to the Hematopoietic and Lymphoid Neoplasm Case Reportability and Coding Manual and the Hematopoietic Database (Hematopoietic DB) provided by SEER on its website to research your question. If those resources do not adequately address your issue, submit a new question to SINQ. |
2009 |
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20091130 | MP/H Rules/Histology--Breast: What is the correct histology code and MP/H rule used for 1) infiltrating ductal carcinoma, mucinous type and 2) infiltrating ductal carcinoma with features of tubular carcinoma? See Discussion. |
There is confusion as to which rule applies. Should the histologies be coded to 8480/3 [mucinous adenocarcinoma] and 8211/3 [tubular adenocarcinoma] respectively per rule H12? Rule H12 states to code the most specific histologic term; "type" and "with features of" are used in the pathologic diagnosis and are both terms that can be used to code the specific histology. Or would the histology be coded 8523 for both examples per rule H17 because neither histologic codes 8480/3 or 8211/3 are included as examples of duct carcinomas, nor are they included in Table 2? |
For cases diagnosed 2007 or later, code 8523 [infiltrating duct mixed with other types of carcinoma] for
1. Infiltrating ductal carcinoma, mucinous type and 2. Infiltrating ductal carcinoma with features of tubular carcinoma
The infiltrating ductal types in Rule H12 are listed (8022, 8035, 8501-8508) and do not include mucinous or tubular. We cannot use this rule. The first rule that applies to these single tumors is H17, code to 8523. If you look up 8523 in the numerical morphology section of ICD-O-3, you will see similar examples included in the definition of this code. |
2009 |
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20091055 | Date therapy initiated/Systemic/Surgery Sequence--Breast: How are these fields coded when a patient has chemotherapy after a sentinel lymph node biopsy and has a lumpectomy after completing chemotherapy? See Discussion. | On 4-10-08 a patient underwent sentinel lymph node biopsies. This was followed by chemotherapy which started on 4-15-08. The patient subsequently underwent a lumpectomy on 11-10-2008. | For this case, code Date Therapy Initiated to the date of the sentinel lymph node biopsy [04102008]. Assign code 3 [Systemic therapy after surgery] in Systemic/Surgery Sequence. |
2009 |
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20091121 | MP/H Rules/Multiple primaries--Brain: Does a patient diagnosed with anaplastic astrocytoma of the left temporal lobe in 2000 followed by a diagnosis of oligoastrocytoma of the right frontal lobe in 2007 have a single primary per rule M7 or multiple primaries per rule M8? See Discussion. | MP/H rule M7 states that tumors with ICD-O-3 histologies on the same branch in chart 1 are a single primary. Chart 1 shows that both of the histologies for our sample case are located on the glial branch. However, the glial tumor branch has three secondary branches. Does rule M7 apply to secondary branches? Anaplastic astrocytoma [9402] is classified under the secondary branch for astrocytic tumors. Oligoastrocytoma [9382] is classified under the secondary branch for mixed glioma. Does rule M7 or does rule M8 apply for this case? Does this case represent one or two primaries? | For cases diagnosed 2007 or later, Rule M8 applies. There are two primaries.
Anaplastic astrocytoma and oligoastrocytoma (mixed glioma) are on separate branches in Chart 1. They are both gliomas, but one is a mixed glioma and the other is an astrocytic tumor. |
2009 |
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20091073 | Grade: Can FIGO grade be used to code Grade/Differentiation? See Discussion. | SINQ 20020059 says not to use FIGO grade to code differentiation. It also says SEER is evaluating whether the ICD-O-3 sixth digit differentiation codes accurately represent the FIGO grade. For the time being, do not code FIGO grade. What is the result of the evaluation? Any new information regarding FIGO grade? | This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Do not code FIGO grade in the grade field. The conversion from a three-grade system to a four-grade system does not work for FIGO grade three. Since FIGO G3 includes both Poorly differentiated and undifferentiated, it cannot be converted. FIGO grade may be captured in a CS site specific factor in the future. |
2009 |
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20091040 | MP/H Rules/Histology--Breast: How is histology coded for an "infiltrating papillary carcinoma" of the breast when there is no mention of ductal or adenocarcinoma in the pathology report? | For cases diagnosed 2007 or later, assign histology code 8503 [Papillary adenocarcinoma]. Rule H14 applies. ICD-O-3 code 8050 does not apply in this case. Refer to the numeric listing in ICD-O-3. 8050 is a squamous cell neoplasm. Papillary carcinoma of the breast is NOT a squamous cell neoplasm. It is a neoplasm of the breast parenchyma - ducts, lobules or connective tissue. 8503 is the correct code in this case. |
2009 | |
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20091014 | MP/H Rules/Histology--Melanoma: Please clarify what we should code when we see the term 'spitz or spitzoid' in association with melanomas. See Discussion. |
Path reports often diagnose "melanoma with spitzoid features." There is no code for this in ICD-O-3. Would it be melanoma NOS with a specific type for MP/H rule H9 (with features of...), or would we stop at H3? Could the matrix principle apply, changing 8770/0 (one of the synonyms is Spitz nevus) to 8770/3 (although no Spitz synonyms are specifically listed under this code)? What if the path report says "melanoma arising in a Spitz nevus"? |
For cases diagnosed 2007 - 2020 Assign code 8720/3 [Malignant melanoma] for melanoma with Spitzoid features, Spitzoid variant of nevoid melanoma, melanoma arising in Spitz nevus, or Spitzoid melanoma. The WHO Classification of Tumors groups these with Nevoid melanomas and codes them to 8720/3. According to WHO, "Nevoid melanoma is a subtype of malignant melanoma of the skin that is distinctive in that the primary lesion mimics many of the architectural features of a common compound or intradermal nevus ... or a Spitz nevus... These lesions are defined not as atypical nevi, but as melanomas because they involve the dermis and have the potential for metastasis." |
2009 |
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20091062 | CS Site Specific Factor--Head & Neck: How is Site Specific Factor 2 coded when the pathologist describes regional lymph nodes as "matted"? See Discussion. | The primary tumor is located in the tonsil. The patient underwent neck dissection. Pathology report stated there were matted regional lymph nodes. Does the term matted describe extracapsular extension? The definition for site specific factor 2 uses the term "fixed" to describe extracapsular extension (but not matted). For breast, fixed/matted appear to be interchangeable. Would they also be interchangeable for head and neck cases? | This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2."Matted" is not a synonym for "Fixed" in the CS schema for Head and Neck. "Matted" is not indicative of extracapsular extension for the Head and Neck schema. |
2009 |
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20091101 | CS Reg LN Pos/Exam--Melanoma: How should these fields be coded for a case that is an unknown primary site melanoma with liver involvement and a positive axillary lymph node? | This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Code regional lymph nodes positive 01 [one positive lymph node] and regional lymph nodes examined 01 [one lymph node examined] (assuming the positive node was the only node examined). If the only lymph node involvement is the positive axillary lymph node, it is reasonable to conclude that this is a regional lymph node. When only one chain of lymph nodes is involved with metastatic melanoma, the metastatic cells had to come from skin with direct drainage to those lymph nodes. |
2009 |