Report | Question ID | Question | Discussion | Answer | Year |
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20110093 | Residence at dx: After living elsewhere (Florida) and traveling around the country in an RV with his spouse, is a patient a resident of this area for either primary if he was diagnosed with his first primary less than a month after arriving in the area and a second primary more than a year after parking his RV here? |
Use the patient's usual residence to determine residency. If the usual residence is not known or the information is not available, use the residence the patient specifies at the time of diagnosis. The SEER rules for determining "usual residence" match the rules used by the US Census Bureau. |
2011 | |
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20110038 | Reportability/Behavior: Is a "minimally invasive thymoma" a reportable malignancy if the pathology report does not specifically state it is malignant? See Discussion. |
For example, are Types A, B1, B2 and B3 reportable if the pathology report does not state the tumor is a "Malignant Thymoma"? |
For cases diagnosed prior to 2021 According to our expert pathologist consultant, code using the terms in the pathology report. Do not try to second guess the pathologist.
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2011 |
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20110109 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are to be abstracted when a patient is simultaneously diagnosed with multiple myeloma/plasma cell myeloma, plasmacytoma and plasma cell leukemia? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph. This is accessioned as one primary and the histology is coded to 9732/3 [multiple myeloma]. To arrive at this answer, it is important to first try to determine how many different unique neoplasms there are to correctly identify the number of primaries to report. Per the Heme DB, plasma cell leukemia is an obsolete term. The current term and histology code for this diagnosis is 9732/3 [plasma cell myeloma]. Plasma cell myeloma and multiple myeloma are synonyms per the Heme DB. Therefore, per Rule M2 a single primary exists when there is a single histology. That takes care of the multiple myeloma/plasma cell myeloma and plasma cell leukemia, but not the plasmacytoma. In checking the Heme DB, the terms plasma cell myeloma and multiple myeloma are not synonyms for plasmacytoma. Therefore, we are left to determine whether the multiple myeloma/plasma cell myeloma vs the plasmacytoma represents one or two primaries. Under the Transformation section of the Heme DB, it indicates that plasmacytoma (a chronic disease process) transforms to multiple myeloma (an acute disease process). Per Rule M9, abstract a single primary and code the acute histology when both a chronic and an acute neoplasm are diagnosed simultaneously. The histology is coded to the acute neoplasm when there is no information on the biopsy regarding which is the "later" histology. This update will be added to the Heme Manual. SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx. |
2011 | |
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20110136 | MP/H Rules/Histology--Bladder: Can information from the CAP checklist that indicates, Tumor configuration: papillary be used to code histology to 8130 [papillary urothelial carcinoma] if the final diagnosis is also stated to be Bladder rumor: urothelial carcinoma and the pathologist stages the case as pTa [noninvasive papillary carcinoma]? |
For cases diagnosed 2007 to 2017 ONLY: Code the histology as papillary urothelial carcinoma [8130].NOTE: In the CAP checklist, the statement that the tumor has a papillary configuration is a further description of this tumor. This is supported by the pathologist's stage of pTa [noninvasive papillary carcinoma]. Use the information from the CAP checklist when available. The MP/H Rules will be revised to include the term "configuration" in the specific histology terms for in situ tumors. The steps used to arrive at this decision are Step 1: Open the Multiple Primary and Histology Coding Rules manual. Choose one of the three (i.e., flowchart, matrix or text) and go to the Urinary Histo rules. The module you use depends on the behavior and number of tumors identified in the primary site. In this case, the patient has a single bladder tumor per the submitted information. Step 2: Start at Rule H1 in the Single Tumor module. The rules are intended to be reviewed in consecutive order from Rule H1 to Rule H15. Stop at the first rule that applies to the case you are processing. Stop at Rule H7. Code the histology as 8130/2 (noninvasive papillary urothelial carcinoma) when the urothelial carcinoma is stated to have a papillary configuration. For cases diagnosed 2018 or later, refer to the Solid Tumor Rules, https://seer.cancer.gov/tools/solidtumor/ |
2011 | |
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20110030 | Reportability--Heme & Lymphoid Neoplasms: If and when did Langerhans cell histiocytosis (LCH) become a reportable neoplasm? See Discussion. | Per the Histiocytosis Association of America, "Over the years, cancer treatments have been used in patients with histiocytosis. Consequently, hematologists and oncologists, who treat cancer, also treat children with Langerhans cell histiocytosis. However, the disease is not cancer." | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Langerhans cell histiocytosis (LCH) [9751/3] is reportable to all agencies starting for cases diagnosed 1/1/2010 and later. See Appendix D: New Histology Terms and Codes.
SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx. |
2011 |
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20110031 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned if patient initially diagnosed with granulocytic sarcoma on a vocal cord biopsy is subsequently diagnosed with acute myeloid leukemia more than 21 days later? See Discussion. | The patient has a history of refractory anemia with excess blasts diagnosed in 2008. A vocal cord biopsy performed on 6/2/2010 stated, "in view of a previous history of myelodysplastic syndrome this is indicative of transformation to acute leukemia" and consistent with granulocytic sarcoma. A bone marrow biopsy done on 7/19/2010 stated this was compatible with refractory anemia with excess blasts in transformation.
Granulocytic sarcoma is a solid manifestation of AML. When these diagnoses occur more than 21 days apart, are they separate primaries?
According to the WHO definition, this is acute myeloid leukemia complicating myelodysplasia. Which rule applies for this case? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
This case should be accessioned as two primaries. The first is refractory anemia with excess blasts in 2008, and the second is AML June 2, 2010.
As for the disease occurring in 2010, granulocytic sarcoma does not transform into AML. Per the Abstractor Notes section in the Heme DB under the term "granulocytic sarcoma," it indicates that "Myeloid sarcoma (also known as granulocytic sarcoma) may occur de novo; it may precede or coincide with AML, or represent an acute blastic transformation of myelodysplastic syndromes." This means that when granulocytic/myeloid sarcoma is seen with AML, it represents a solid manifestation of the systemically involved AML. In other words, it is all the same disease process (coded to AML) if it occurs simultaneously.
In this case, when the physician gave a provisional diagnosis of "transformation to acute leukemia" it indicated he saw the solid deposits of myeloid cells on the vocal cord. Per Rule M3, AML and myeloid (granulocytic) sarcoma appearing simultaneously are a single primary coded to AML. When the patient has AML, solid myeloid deposits (myeloid sarcoma) may appear. This is a manifestation of the AML rather than a new primary. Rule PH10 states to code the histology to AML.
Under the Transformation section in the Heme DB for refractory anemia with excess blasts (a chronic neoplasm), it indicates this disease process does transform to acute myeloid leukemia, NOS (an acute neoplasm). In this case, the chronic and acute disease processes were diagnosed at different times. Per Rule M10, abstract as multiple primaries when a neoplasm is originally diagnosed in a chronic (less aggressive) phase AND second diagnosis of a blast or acute phase more than 21 days after the chronic diagnosis.
SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx. |
2011 |
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20110110 | MP/H Rules/Multiple primaries--Head & Neck: If a 1991 neuroesthesioblastoma [9522/3] of the nasal cavity has subsequent recurrences of the same histology but later "recurs" in 2008 with "sarcoma, NOS, high grade" on a biopsy and a "high grade fibrosarcomatous transformation of esthesioneuroblastoma" [8810/3] on resection, should the subsequent tumor be reported as a new primary if the clinician continues to refer to the tumor as a "recurrence"? See Discussion. |
Are histologic transformations always recurrences of the original tumor? |
Assuming the same primary site for the 2008 lesion, according to the current MP/H rules the high grade fibrosarcoma [8810/3] is a new primary per Head & Neck MPH rule 11 because it is a different histology. The revised MP/H rules will include tables to define tumors that de-differentiate (transform) and recur with what is seemingly a different histology. Although the rules will be changed in the future, we must use the rules in place at this time for this case. |
2011 |
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20110082 | First course treatment/Other therapy--Skin: How is PUVA [psoralen (P) and long-wave ultraviolet radiation (UVA)] coded when used for skin primaries such as melanoma and mycosis fungoides? | Code PUVA as "Other treatment" with Code 1 - Other. We do not have a code specifically for ultraviolet radiation. | 2011 | |
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20110051 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are to be abstracted when bilateral breasts are involved with MALT lymphoma and the bone marrow is negative? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Per Rule M2, this is a single primary because there is a single histology mentioned. The histology is coded to 9699/3 [MALT lymphoma]. Code the primary site to C509 [breast] per Rule PH24 which states to code the primary site to the organ when lymphoma is present only in an organ.
Unless your software has edits that prevent coding laterality for lymphomas, code the laterality as bilateral. Up to half of extranodal, extragastric MALT lymphomas occur in multiple sites, particularly in paired sites (breast is an example).
SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx. |
2011 | |
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20110077 | MP/H Rules/Multiple primaries--Breast: How many primaries are to be reported if different recurrence scores are found on the Oncotype Dx studies performed for multiple tumors in the same breast if the clinician states the patient has two primaries but the pathologist does not address the issue? See Discussion. | A patient has two separate lesions in the same quadrant with the same histology. According to the MP/H rules this is a single primary. However, Oncotype Dx studies were performed on both tumors and the DX recurrence was different for each tumor. The medical oncologist states the patient has two primaries. The pathologist does not indicate the number of primaries. | This is a single primary. The only rules used to determine the number of primaries are the MP/H rules for cases diagnosed 2007 or later. Do not use other information such as Oncotype Dx to determine the number of primaries for a patient. Oncotype is used to determine whether the cancer is likely to recur AND whether the cancer would benefit from chemotherapy.
The steps used to arrive at this decision are:
Open the Multiple Primary and Histology Coding Rules manual. Once in the manual, locate the Breast MP rules under one of the three formats (i.e., flowchart, matrix or text).
Start with the MULTIPLE TUMORS module, Rule M4. The rules are intended to be reviewed in consecutive order within the module from Rule M4 to Rule M13. You stop at the first rule that applies to the case you are processing.
The patient has two tumors in the same breast with the same histology. Abstract a single primary for this patient. |
2011 |