Report | Question ID | Question | Discussion | Answer | Year |
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20120083 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned if a patient is diagnosed with follicular lymphoma, grade 3 in 2006 and is subsequently diagnosed with follicular lymphoma, grade 2 in 2011? See Discussion. | June 2006, the patient was diagnosed with follicular lymphoma, grade 3 by cervical lymph node biopsy and bone marrow biopsy. The patient refused treatment but was followed.
May 2007, the patient had another cervical LN biopsy with a diagnosis of follicular lymphoma, grade 2.
July, 2009, a neck mass excision was diagnosed as follicular lymphoma, grade 3.
June 2011, another neck lymph node was excised and diagnosed as follicular lymphoma, grade 2.
According to the MP calculator, FL grade 3 [9698/3] is a separate primary from FL grade 2 [9691/3]. Is the June 2011 diagnosis of FL grade 2 a new primary? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
This case should be accessioned as a single primary per Rule M15. The histology is coded to 9698/3 [follicular lymphoma, grade 3] diagnosed in 2006. The 2011 diagnosis of follicular lymphoma, grade 2 [9691/3] is not a new primary.
Follicular lymphoma, grade 2 [9691/3] is listed under the Same Primaries section of the Heme DB for 9698/3 [follicular lymphoma, grade 3]. To confirm this, Rule M15 indicates we are to use the Heme DB Multiple Primaries Calculator to determine the number of primaries because none of the rules from 1-14 apply. Per the calculator, these histologies represent the same primary.
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. |
2012 |
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20120082 | MP/H Rules/Multiple primaries--Breast: How many primaries are accessioned if the patient has two tumors in the left breast, one that is ductal carcinoma with mucinous differentiation and the other is ductal carcinoma, NOS? See Discussion. |
The final diagnosis from the left mastectomy was multifocal invasive ductal carcinoma (mpT1cN0) with associated intermediate grade ductal carcinoma in situ located between the invasive foci. Larger 2:00 focus: moderately differentiated ductal carcinoma with mucinous differentiation (1.4 cm). Smaller 3:00 focus: moderately to poorly differentiated ductal carcinoma (1.2 cm). The histologies of the invasive foci should be coded 8523/3 and 8500/3 respectively. To determine the number of primaries, does rule M11 apply which indicates this should be a single primary even though ductal with mucinous differentiation is not in Tables 1 or 2? Or does rule M12 apply because there is a difference in the third digit of histology and thus means this should be reported as a multiple primary case? |
For cases diagnosed 2007 or later, accession two primaries, ductal carcinoma with mucinous differentiation [8523/3] and ductal carcinoma, NOS [8500/3]. The steps used to arrive at this decision are: Open the Multiple Primary and Histology Coding Rules Manual. Choose one of the three formats (i.e., flowchart, matrix or text). Go to the Breast MP rules because site specific rules have been developed for this primary. Start at the MULTIPLE TUMORS module, rule M4. The rules are intended to be reviewed in consecutive order within a module. These tumors have ICD-O-3 histology codes that are different that the third (xxx) digit and are, therefore, multiple primaries. Ductal carcinoma with mucinous differentiation is not a specific type of ductal carcinoma identified in either Table 1 or 2. (To locate Tables 1 and 2, go to Breast under the Terms & Definitions section of the manual.) It is ductal carcinoma mixed with another type of carcinoma (mucinous carcinoma in this case) see Table 3. Rule M11 does not apply. |
2012 |
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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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20120080 | MP/H Rules/Multiple primaries--Kidney, renal pelvis/Bladder: How many primaries are accessioned if the patient was diagnosed with transitional cell carcinoma in situ of the renal pelvis in October 2006, TCC in situ of the bladder in July 2008 and TCC in situ of the ureter in November 2009?. See Discussion. | Per MP/H rule M8, the TCC in situ of the bladder diagnosed in July 2008 is the same primary as the TCC in situ of the renal pelvis diagnosed in October 2006. Should the new TCC in situ of the ureter diagnosed in November 2009 be a new primary per rule M7 because the renal pelvis TCC in situ was diagnosed in 2006? Or does the 3 year time frame for rule M7 start from the date of the last recurrence (July 2008)? | Abstract two primaries for this scenario per Rule M7. The first primary is the renal pelvis in Oct. 2006; the second primary is the ureter in Nov. 2009. The bladder tumor in July 2008 is not a new primary per Rule M8.
Compare the diagnosis date of the current (most recent) tumor to the diagnosis date of the original tumor. This applies even if the patient had six occurrences in-between these dates; you still compare the current tumor to the diagnosis date of the original tumor and ignore recurrences in this process. See slide 6 of the Beyond the Basics presentation, http://www.seer.cancer.gov/tools/mphrules/training_adv/SEER_MPH_Gen_Instruc_06152007.pdf. |
2012 |
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20120079 | Reportability: Is positive urine cytology (ex: malignant cells interpreted as carcinoma) by itself reportable? If so, is the case coded to bladder by default or is is coded to C689, urinary system, NOS? | Urine cytology positive for malignancy is reportable. Code the primary site to C689 in the absence of any other information.
However, if a subsequent biopsy of a urinary site is negative, do not report the case.
For 2013 diagnoses and forward, report these cases when they are encountered. Do not implement new/additional casefinding methods to capture these cases. As always, do not report cytology cases with ambiguous terminology. |
2012 | |
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20120076 | Multiple primaries/Histology--Heme & Lymphoid Neoplasms: How many primaries are accessioned and what histology codes are used for a 2005 diagnosis of nodular histiocytic lymphoma followed by a 2012 diagnosis of B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma? See Discussion. | Per the history and physical, patient was diagnosed in 2005 with nodular histiocytic lymphoma and had chemo at that time. Now the patient presents with enlarged right axillary lymph nodes. A lymph node core biopsy confirmed B-cell small lymphocytic lymphoma/chronic lymphocytic leukemia. Flow cytometry was most consistent with B-cell chronic lymphocytic leukemia. | 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 per Rule M15. Code the histology for the first primary to 9698/3 [nodular histiocytic lymphoma. Per the Alternate Names section in the Heme DB, this histology is synonymous with follicular lymphoma, grade 3. Code the histology for the second primary to 9823/3 [B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma].
Nodular histiocytic lymphoma does not transform into CLL/SLL (Transformations to), nor does CLL/SLL transform to nodular histiocytic lymphoma (Transformations from). Rule M15 indicates we are to use the Heme DB Multiple Primaries Calculator to determine the number of primaries in this case because none of the rules from 1-14 apply. Per the calculator, the CLL/SLL is a new primary.
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. |
2012 |
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20120075 | Primary site--Heme & Lymphoid Neoplasms: How is the primary site coded for chronic lymphocytic leukemia/small lymphocytic lymphoma when a lymph node biopsy was positive for CLL/SLL but no bone marrow biopsy was performed? See Discussion. | A right neck lymph node biopsy and flow cytometry proved CLL/SLL. The PET scan showed multiple involved lymph nodes in the right cervical, mediastinal and para-aortic areas. No bone marrow biopsy was done. Per the Hematopoietic DB, Module 3, the histology should be coded 9823/3 [CLL/SLL], but how is primary site coded? The manual states to code the primary site to the involved lymph node region when there is no bone marrow involvement, but it does not specifically address how to code the primary site when no bone marrow biopsy or peripheral blood smear was done. | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Code the primary site to C77.8 [multiple lymph node regions, NOS].
Per Rule PH6, code the primary site to the involved lymph node region(s) when there is no bone marrow involvement or when it is unknown whether the bone marrow is involved. To determine the more specific lymph node subsite to code, use Rule PH21. It indicates one is to code the primary site to C778 [multiple lymph node regions, NOS] when multiple lymph node regions, as defined by the ICD-O-3 (see Table C1: Lymph Node/Lymph Node Chain Reference Table in Appendix C), are involved and it is not possible to identify the lymph node region where the lymphoma originated.
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. |
2012 |
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20120074 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned if a patient is diagnosed in 2004 with extranodal diffuse large B-cell lymphoma (DLBCL) of the stomach followed by a 2011 diagnosis of DLBCL involving abdominal lymph nodes? See Discussion. | In 2004 a patient's extranodal DLBCL was treated with a partial gastrectomy at another facility. A recurrence of DLBCL was diagnosed in 2011 by a fine needle aspiration of abdominal lymph nodes. The patient presented to this facility for chemotherapy. | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
This case is accessioned as a single primary. Code the histology to 9680/3 [diffuse large B-cell lymphoma] and diagnosis date to 2004. Per Rule M2, abstract as a single primary when there is a single histology.
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. |
2012 |
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20120073 | Primary site--Heme & Lymphoid Neoplasms: How is the primary site coded for a 2011 diagnosis of systemic mastocytosis? See Discusson. | Patient presented with leukopenia, anemia and monoclonal gammopathy. A bone marrow biopsy in 2011 showed systemic mastocytosis [9741/3]. A subsequent shave biopsy of abdominal skin showed histologic features that were consistent with a diagnosis of mastocytosis. A later bone marrow biopsy was subsequently performed that showed progressive systemic mastocytosis. | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Per Rule PH30, use the Heme DB to determine the primary site and histology when rules PH1-PH29 do not apply. The Heme DB indicates the primary site for systemic mastocytosis is always coded to C421 [bone marrow].
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. |
2012 |
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20120072 | Primary site--Heme & Lymphoid Neoplasms: How is the primary site coded for a diagnosis of multifocal Langerhans cell histiocytosis with involvement of the bone, liver, spleen and retroperitoneum? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph. Per Rule PH30, use the Heme DB to determine the primary site and histology when rules PH1-PH29 do not apply. Code the primary site to C419 [bone, NOS], assuming there are multiple bones involved in this case. If only one bone is involved, code the primary site to the specified bone. In the Abstractor Notes section in the Heme DB, it indicates the primary site may differ for LCH in the solitary disease and multisystem disease. This patient has multisystem disease with involvement of the bone, liver, spleen and retroperitoneum. The most common sites for multisystem involvement include three of the four above sites (bone, liver, and spleen). Determine the primary site based on the knowledge of the usual sites of involvement for this disease, the actual sites of involvement for the case presented, and identifying which sites of involvement are likely metastatic and which are the potential primary sites. There are two potential primary sites of involvement: the bone and the retroperitoneum. Bone is a common site of involvement for LCH while the retroperitoneum is not. Code the primary site to C419 [bone, NOS] because multiple bones are involved for this patient and bone is the most common site for LCH based on the documentation in the Abstractor Notes. The spleen and liver are typically not primary sites for this disease process. They become involved when there is multisystem involvement because they filter the blood. They are typically sites of metastatic involvement. This information will be added to the ABSTRACTOR NOTE section. 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. |
2012 |