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| Report | Question ID | Question | Discussion | Answer | Year |
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20100099 | Histology--Heme & Lymphoid Neoplasms: Should all cases of precursor B acute lymphoblastic leukemia diagnosed 1/1/10 and later with histology coded to 9836/3 have the values changed to 9811/3 per the Heme DB Abstractor Notes section or should they remain coded 9836/3. | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
For cases diagnosed 2010 and forward, code histology to 9811/3 [B lymphoblastic leukemia/lymphoma, NOS] which is the new classification for pre-BALL. The histology code 9836/3 is obsolete as of 2010 and should not be used for cases with diagnosis date after 12/31/2009.
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. |
2010 | |
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20100090 | MP/H Rules/Histology: How is histology coded for a diagnosis of "poorly differentiated endometrioid adenocarcinoma intermixed with osteoid sarcomatous component, consistent with malignant mixed mullerian tumor with heterologous (osteosarcoma) elements"? Is malignant mixed mullerian tumor synonymous with carcinosarcoma? See Discussion. | Given that there is no mixed code for these histologies, can the numerically higher code be used per H17 (malignant mixed mullerian tumor [8950/3]) using the logic of the MP/H rule for other sites? If so, should this histology be coded as 8980/3 [carcinosarcoma] rather than 8950/3 [malignant mixed mullerian tumor]? | For cases diagnosed 2007 or later, code histology to 8980/3 [carcinosarcoma]. Recent literature states that carcinosarcoma is synonymous with mixed mullerian tumor. Mixed mullerian tumor is an obsolete term and should not be used. | 2010 |
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20100083 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are accessioned for a patient with a longstanding history of follicular cell non-Hodgkin lymphoma followed by a 2010 diagnosis of "B-cell lymphoma with prominent large cell component, compatible with primary cutaneous follicle center cell lymphoma"? See Discussion. | Patient has a history of follicular cell non-Hodgkin lymphoma dating back to the 1990s. The patient was treated with chemotherapy and bone marrow transplantation, radiation and rituximab. The patient had no evidence of recurrence. In April 2010 a lesion appeared on the side of the scalp above the left ear with a diagnosis of "B-cell lymphoma with prominent large cell component, compatible with primary cutaneous follicle center cell lymphoma." The oncology diagnosis is "primary cutaneous follicle center lymphoma."
Would the Multiple Primaries Calculator be used in this case? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Accession two primaries per Rule M15. Per the Multiple Primaries Calculator, primary cutaneous follicle center lymphoma [9597/3] following a diagnosis of follicular lymphoma, NOS [9690/3] is a new primary.
While the pathologic diagnosis was B-cell lymphoma "compatible with" primary cutaneous follicle center cell lymphoma and ambiguous terms cannot be used to identify a more specific histology, the physician confirmed the more specific diagnosis without ambiguous terminology. Therefore, this diagnosis should be coded.
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. |
2010 |
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20100048 | Primary site--Heme & Lymphoid Neoplasms: How is the primary site coded for a patient diagnosed with Langerhans cell histocytosis/eosinophilic granuloma involving both the seventh rib and the right temporal bone? See Discussion. | Patient was diagnosed with Langerhans cell histiocytosis/eosinophilic granuloma following a biopsy of the seventh rib on 3/22/10. On 4/13/10 the patient had a right external ear canal mass (right temporal bone) biopsy with same diagnosis. Should the primary site be coded to bone, NOS [C419]? | 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 and code it to bone, NOS [C419]. Langerhans cell histiocytosis can occur as a solitary lesion, multifocal lesions, or multisystem disease. In this case, the patient has multifocal disease of the bone. The abstractor notes in the Hematopoietic DB were used as a reference for this answer.
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. |
2010 |
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20100111 | Histology--Heme & Lymphoid Neoplasms: How is this field coded for a "myeloma, plasmablastic variant"? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Code histology to 9732/3 [multiple myeloma]. The plasmablastic subtype/variant does have a prognostic indication, but the disease is still coded as multiple myeloma.
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. |
2010 | |
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20100007 | MP/H Rules/Histology--Melanoma: Regarding SINQ #20081044, when would you apply Rule H6 rather than Rule H5 for a cutaneous malignant melanoma given that you normally always have a specific cell type mentioned? | For cases diagnosed 2007 or later, Rule H6 is used when you do not have a specific cell type other than regressing melanoma, or malignant melanoma, regressing. If you have regressing melanoma with a specific cell type, apply rule H5. | 2010 | |
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20100065 | Reportability--Heme & Lymphoid Neoplasms: Is "myeloproliferative syndrome, NOS" synonymous with "myeloproliferative syndrome" and "myeloproliferative disease" and, therefore, reportable under the new hematopoietic rules? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Myeloproliferative syndrome and the myeloproliferative diseases were used in the past to describe myeloproliferative neoplasms. For cases diagnosed 2010 and forward, although the term "myeloproliferative syndrome" is not currently used to describe this disease, the synonyms "myeloproliferative syndrome" and "myeloproliferative disease" were added to the database for myelodysplastic/myeloproliferative neoplasm, unclassified [9975/3].
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. |
2010 | |
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20100085 | Primary site/Histology--Heme & Lymphoid Neoplasms: How are these field coded when a biopsy of a substernal mass and the pericardium show T-cell lymphoblastic lymphoma/leukemia, the CT scan showed mediastinal and hilar adenopathy and no bone marrow biopsy was done? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Code the histology to 9837/3 [T lymphoblastic leukemia/lymphoma].
To determine the primary site for leukemia/lymphoma histologies, first go to Module 4. Per Rule PH8, code the primary site to the site of origin when lymph nodes, tissue or organs are involved. To determine a more specific histology, go to Module 7, rules for coding primary site for lymphomas. Per Rule PH20, code the lymph node region when multiple lymph node chains within the same region are involved. Mediastinal and hilar lymph nodes are intrathoracic lymph nodes. The substernal mass is also intrathoracic and is presumed to be a lymph node mass which involved the pericardium. For this case, code the primary site to C771 [Intrathoracic lymph nodes].
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. |
2010 | |
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20100034 | MP/H Rules/Multiple primaries--Esophagus: Should two separate nodules of adenocarcinoma with one at the GE junction [C160] and one arising in Barretts esophagus of the distal esophagus [C155] be accessioned as a single primary because these sites are now grouped together in the same stage grouping per the AJCC 7th Edition? See Discussion. | Per notes included in CSv2, the cardia/EGJ, and the proximal 5cm of the fundus and body of the stomach [C16.0-C16.2] have been moved from the Stomach chapter and added to the Esophagus chapter effective with AJCC TNM 7th Edition. A new schema, EG Junction, was created in CSv2 to accommodate this change. Tumors arising at the EGJ, or arising in the stomach within 5 cm of the EGJ and crossing the EGJ are staged using the schema for EG Junction. MP/H Rule M11 states that tumors with ICD-O-3 topography codes that are different at the second (Cxxx) and/or third characters (Cxxx) are multiple primaries.
In light of the fact that tumors of the GE junction are now included with tumors of the esophagus in AJCC 7th Edition, will the MP/H rules also be adjusted to reflect that change? |
For cases diagnosed 2007 or later, use the multiple primary rules to determine the number of primaries. Use staging resources for staging. Abstract two primaries for the case example using Rule M11. | 2010 |
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20100106 | Reportability-Bladder: Is a case with a cytology diagnosis, "positive for malignancy, favor low grade papillary urothelial carcinoma" reportable if the diagnosis on a subsequent bladder biopsy showed only "urothelial neoplasm of low malignant potential"? See Discussion. | On 11/23/09 the patient had urine cytology diagnosis "positive for malignancy, favor low grade papillary urothelial carcinoma." On 12/28/09, the bladder biopsy showed "urothelial neoplasm of low malignant potential."
SINQ 20081086 only addresses the example of a positive FNA/biopsy followed by a negative resection. Would the previous decision hold for this case when a positive fine needle aspiration biopsy is followed by only a negative biopsy? |
This case is not reportable. The pathology proved the cytology to be incorrect. The pathologic diagnosis is the "gold standard." When cytology and pathology disagree, use pathology.
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2010 |
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