Report | Question ID | Question | Discussion | Answer | Year |
---|---|---|---|---|---|
|
20130120 | Primary site--Heme & Lymphoid Neoplasms: What is the primary site for a Langerhans cell Sarcoma of the lower extremity? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
If the bone is involved, code the primary site to bone. Langerhans more commonly starts in the bone and extends to the soft tissue.
If bone is not involved, code primary site to C492, Connective, subcutaneous and other soft tissues of lower limb and hip.
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. |
2013 | |
|
20130054 | MP/H Rules/Multiple primaries--Lung: How many primaries are accessioned if a lobectomy has two tumors that are both stated to be adenocarcinoma but the pathologist states they are synchronous primaries? See Discussion. | Left upper lung lobectomy: Adenocarcinoma, poorly-differentiated (grade 3), tumor size 1.2 cm, confined to lung. Second primary lung tumor: adenocarcinoma, well-differentiated (grade 1), tumor size 0.9 cm, confined to lung. Diagnosis COMMENT: The two tumors, although both adenocarcinoma, show markedly different histologies and thus are classified as synchronous primaries. Multiple synchronous primaries are staged separately according to the 7th edition of AJCC.
The AJCC Staging Manual 7th ed states, "Multiple tumors may be considered to be synchronous primaries if they are of different histological cell types. When multiple tumors are of the same cell type, they should only be considered to be synchronous primary tumors if, in the opinion of the pathologist, based on features such as ..., they represent different subtypes of the same histologic cell type..."
In this case, the pathologist insists these are two synchronous primaries, although different subtypes are not given, because the tumors have different grades and look completely different under the microscope. The MP/H rules indicate this is a single primary. How many primaries are accessioned? |
For cases diagnosed 2007 or later, accession a single primary, adenocarcinoma [8140/3] of the left upper lobe lung [C341]. 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 Lung MP rules because site specific rules exist for this primary.
Start at the MULTIPLE TUMORS module, rule M3. The rules are intended to be reviewed in consecutive order within a module. The patient has two tumors in the same lung with the same histology.
Do not use the AJCC Manual to make multiple primary decisions. Use the MP/H Rules to determine the number of primaries to accession. |
2013 |
|
20130042 | Reportability--Heme & Lymphoid Neoplasms: Is follicular lymphoma in situ reportable? See Discussion. | Parotid mass and intraparotid lymph node biopsy: Follicular lymphoma in situ (see note).
Note: The morphologic findings in conjunction with the results of immunohistochemical stains demonstrate focal follicular lymphoma in situ in a background of reactive follicular hyperplasia. Cytogenetic studies on the parotid mass demonstrated a normal karyotype. FISH analysis for BCL2 and BCL6 gene rearrangements has been requested and will be reported separately. |
Per the Note under Case Reportability Instructions Rule 3 in the Hematopoietic and Lymphoid Neoplasm Manual, do not report in situ [/2] lymphomas. | 2013 |
|
20130201 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are reported for a patient with a 6/5/12 RUL biopsy that is positive for MALT lymphoma and a 6/7/12 cervical lymph node biopsy that is positive for follicular lymphoma? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Per Rule M15, abstract two primaries for this case. According to M15, use the Heme DB Multiple Primaries Calculator to determine the number of primaries for all cases that do not meet the criteria of M1-M14. The result is two primaries, MALT lymphoma [9699/3] and follicular cell lymphoma [9690/3].
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. |
2013 | |
|
20130085 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned when a patient was treated in 1999 with Vidaza for myelodysplastic syndrome and had a recent biopsy that demonstrated a transformation to acute myeloid leukemia? |
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, acute myeloid leukemia [9861/3]. MDS diagnosed prior to 1/1/2001 is not a reportable disease process. However, because MDS is currently a reportable disease process, it must be considered when trying to determine whether the AML represents a separate primary.
Rule M2 does not apply to this case because more than one histology is mentioned in the scenario. According to the Heme DB, MDS can transform to AML. Rules M8-M13 apply to cases involving transformation. In this case, Rule M10 applies because the patient was diagnosed with a chronic neoplasm (myelodysplastic syndrome) followed greater than 21 days later by an acute neoplasm (AML). 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. |
2013 | |
|
20130182 | Primary site--Head and Neck: How is primary site coded if a floor of mouth biopsy reveals microinvasive squamous cell carcinoma but the definitive resection of the tongue and floor of mouth unifocal lesion reveals only in situ squamous cell cancer? See Discussion. | Patient with overlapping lesion of tongue and floor of mouth. Initial biopsy of floor of mouth reveals microinvasive squamous cell cancer. Definitive resection reveals in situ squamous cell cancer. Pathology report states unifocal tumor. The tumor site on pathology report is documented as involving the tongue and floor of mouth.
Should the primary site be coded to floor of mouth because it is the site of invasive disease? Or is primary site C148 [overlapping sites of lip, oral cavity and pharynx] because invasion should not be used to determine primary site? |
Code the primary site to C068 [overlapping lesion of other and unspecified parts of the mouth]. Based on the information provided, this is a tumor described as a "book-leaf" lesion a lesion that overlaps the floor of the mouth and the underside of the tongue. | 2013 |
|
20130138 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned if a 2010 diagnosis of a preleukemic condition is subsequently diagnosed in 2012 with a specific leukemia that is not listed as a transformation? See Discussion. |
10/02/10 bone marrow biopsy showed myelodysplastic syndrome, unclassified [9989/3]. 6/19/12 bone marrow biopsy showed chronic myelomonocytic leukemia (CMML-2) [9945/3]. CMML-2 is not listed as an acute neoplasm for MDS. Is this the same disease? Per the pre-2010 rules, this would be the same disease. The current Heme DB indicates these are separate primaries. |
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, myelodysplastic syndrome (MDS) [9989/3] diagnosed 10/2/10 and chronic myelomonocytic leukemia (CMML-2) [9945/3] diagnosed 6/19/12 per Rule M15. Per Rule M15, use the Multiple Primaries Calculator when rules M1-M14 do not apply. When myelodysplastic syndrome (MDS) became reportable, the rules in effect at that time resulted in MDS often being the only diagnosis reported when both MDS and a leukemia were diagnosed. Statistics for some leukemias were impacted. Now we report both the MDS and the leukemia for greater accuracy. 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. |
2013 |
|
20130188 | Reportability--Heme & Lymphoid Neoplasms: Is plasma cell neoplasm reportable? See Discussion. | A previously submitted question in 2012 stated this was reportable, but recent answers seem to indicate this is not reportable. Please clarify whether this is reportable or not. | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Plasma cell neoplasm is not reportable.
We apologize for the confusion that this has caused. The term "plasma cell neoplasm" was not included in the 2010 Heme DB and Manual. It was added to the 2012 Heme DB and Manual after repeated questions were received regarding this diagnosis. After further investigation, this term is being removed from the Manual and DB.
According to WHO, 'Plasma cell neoplasm' is an umbrella term that includes MGUS, plasma cell myeloma, solitary plasmacytoma of bone, immunoglobulin deposition diseases, extraosseous plasmacytoma, and osteosclerotic myeloma. Of these, only plasma cell myeloma, solitary plasmacytoma of bone, and extraosseous plasmacytoma are reportable. Physicians may use the term 'plasma cell neoplasm' when they are not sure what the specific disease is. Plasma cell neoplasm is not reportable; however, follow up on these types of patients is recommended because continued evaluation is likely to determine a more specific disease. A reportable neoplasm may be diagnosed at a later date.
Cases of plasma cell neoplasm diagnosed 2010 or later are not reportable. This change should not have taken place as a result of the update in the 2012 Manual. At this time SEER is not requiring registries to go back and review plasmacytoma or multiple myeloma cases that were collected based on this terminology.
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. |
2013 |
|
20130111 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned if a 2008 diagnosis of extralymphatic follicular lymphoma in the breast is subsequently diagnosed in 2011 with ocular follicular lymphoma? See Discussion. | The patient was diagnosed with follicular lymphoma in the breast in 2008. Per notes, there was no evidence of disease again until 2011 when the patient presented with ocular lymphoma. The physician stated this was part of the same disease process as the prior breast diagnosis. The bone marrow was not involved in either case.
Is this a single primary (recurrence) of follicular lymphoma? Or are these multiple primaries because they arise in different extralymphatic sites? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Accession a single primary, follicular lymphoma [9690/3] of the breast diagnosed in 2008 per Rule M2.
Accession a single primary when there is a single histology. This is a recurrence of the patient's 2008 follicular lymphoma.
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. |
2013 |
|
20130165 | MP/H Rules/Multiple primaries--Thyroid: How many primaries are reported and what is histology for the papillary carcinomas if a Classical cytomorphology with a follicular architecture is on the right and a Columnar cell cytomorphology with a follicular and papillary architecture is on the left? See Discussion. |
The answer seems to hinge on whether or not the two tumors differ at the third digit of histology. Can we code the histology based on the terms listed for variant or architecture? |
This is a single thyroid primary. The tumors are both papillary carcinoma with follicular architecture for the most part. Apply Rule M6 and abstract a single primary. | 2013 |