Report | Question ID | Question | Discussion | Answer | Year |
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20110019 | Multiple primaries--Heme & Lymphoid Neoplasms: How many primaries are to be abstracted when bilateral testes are involved with lymphoma? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
This is a single primary per Rule M2 which indicates to abstract a single primary when there is a single histology. Code the histology to 9590/3 [lymphoma] and the primary site to C629 [testes. Unless your software has edits that prevent coding laterality for lymphomas, code the laterality as bilateral. Up to half of extranodal lymphomas occur in multiple sites, particularly in paired sites.
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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20110075 | Primary site--Heme & Lymphoid Neoplasms: How do you code primary site for a case of "leukemia cutis" when the bone marrow exam is negative for involvement with leukemia? | For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
Code the primary site to C421 [bone marrow] per Rule PH30 which states to use the to determine the primary site and histology when rules PH1-PH29 do apply. Leukemia cutis is the term for a leukemic infiltration of the epidermis, the dermis or the subcutis. This infiltration is easily identified as cutaneous lesions, but the primary site is still bone marrow. This is a type of "metastasis" or spread of the leukemia cells. The "conventional" definition for leukemia cutis is the infiltration of skin from a bone marrow primary. See the Hematopoietic & Lymphoid Neoplasm Coding Manual Glossary.
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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20110020 | Heme & Lymphoid Neoplasms: How is cancer status to be coded when a patient diagnosed with MDS, undergoes treatment, but the MDS subsequently transforms to AML? | If the bone marrow no longer shows evidence of MDS, the cancer status for the MDS is disease-free. When cancer status is coded as disease-free (NED), it means that currently there is no clinical evidence of this disease (MDS). | 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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20110015 | Primary site/Histology: Do the 4/1/09 changes in the ICD-O-3 Site/Type Validation table regarding the coding of primary site for intestinal type adenocarcinoma mean that the former valid site/histology combinations are now impossible and require review from a given diagnosis date forward? See Discussion. | Per the SEER Errata for ICD-O-3 Site/Type Validation List, April 1, 2009, adenocarcinoma, intestinal type, was removed as a valid site/histology combination for the following primary sites: C150-C155, C158-C159, C170-C173, C178-C179, C180-C189, C199, C209, C210-C212, C218. |
The site/type edit identifies unlikely combinations of primary site and histologic type. |
2011 |
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20110123 | Reportability--Heme & Lymphoid Neoplasms: Are the terms EBV positive B-cell lymphoproliferative disorder with or without the term "of the elderly" and iatrogenic EBV positive lymphoproliferative disorder reportable? See Discussion. |
The only reportable term listed is "EBV positive B-cell lymphoproliferative disorder of the elderly." Are the following cases reportable?
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For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.
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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20110008 | MP/H Rules/Histology--Vulva: How is histology coded for VIN III with focal invasion? See Discussion. | Per SINQ 20000442, the histology for CIN III with microinvasion is coded to 8077 [squamous intraepithelial neoplasia, grade III] per the matrix system rules, with a behavior code of /3 [malignant]. Coding the histology to 8077/3 per the matrix principle causes IF25_3 and MorphICDO3_P1 edits to fail. Flagging the first error resolves any reporting issue. How is the MorphICDO3_P1 edit resolved? | Assign 8076/3 [squamous cell carcinoma, microinvasive] for VIN III with focal invasion. This applies to all terminologies listed under 8077/2. The SINQ question from 2000 will be retired. | 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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20110121 | MP/H Rules/Histology--Esophagus: Will the AJCC TNM 7 having separate stage groupings for squamous cell carcinoma and adenocarcinoma result in coding histology for a tumor of mixed squamous cell carcinoma and adenocarcinoma to squamous cell carcinoma because it has the poorer prognosis? See Discussion. | Per the CS Esophageal Schema, Note 4, there are now separate stage groupings for squamous cell carcinoma and adenocarcinoma. Should a tumor of mixed histopathologic type be classified as a squamous cell carcinoma?
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Do NOT use the Collaborative Stage Manual to determine the histology code. For CS STAGING purposes only, coding should be based on the squamous cell carcinoma component of this tumor.
The Multiple Primary and Histology Coding Rules Manual is the correct source for coding histology. For cases diagnosed 2007 or later, the following steps are used to determine the histology code:
Open the Multiple Primary and Histology Coding Rules manual. For an esophagus primary, use the Other Sites Histo rules to determine the histology code because esophagus does not have site specific rules.
Start at Rule H8 because this is an invasive histology (assuming this is a single tumor). which states that one should code the appropriate combination/mixed code from Table 2 when there are multiple specific histologies.
Find Other Sites for Table 2 under the Terms & Definitions section of manual.
Locate the appropriate mixed code for squamous cell carcinoma and adenocarcinoma in column 1. Per column 3, the correct histology is adenosquamous carcinoma. Per column 4, the correct histology is 8560/3. |
2011 |
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20110010 | Multiple primaries--Heme & Lymphoid Neoplasms: Is a recently diagnosed granulocytic sarcoma followed by a diagnosis of AMLÂ two primaries? See Discussion. |
6/10/10 Axillary lymph node biopsy was compatible with AML. The physician noted that the patient was diagnosed with granulocytic sarcoma [9930/3] in the axillary node. 6/15/10 Bone marrow biopsy compatible with AML FAB M1 [9873/3]. After induction, a second bone marrow biopsy on 6/30/10 shows persistent/refractory AML. The physician noted that the second biopsy is compatible with AML FAB M7 [9910/3]. Is the granulocytic sarcoma a chronic form of the disease? If so, do we have one primary diagnosed 6/10/10 with primary site coded to C42.1 and histology coded to 9873/3? Does the second biopsy on 6/30/10 represent the same primary even though the persistent disease is now FAB M7? |
For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph. 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 (i.e., at the same time or within 21 days of on another). Apply Rule M3 to this case which states to abstract a single primary when a sarcoma is diagnosed simultaneously or after a leukemia of the same lineage. Code the primary site to C421 [bone marrow] with histology coded to 9873/3 [acute myeloid leukemia, M1]. The FAB category is an older classification that is seldom used. Changes from FAB 1 to FAB 7 do not constitute 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. |
2011 |