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Report Produced: 05/23/2025 20:27 PM

Report Question ID Question Discussion Answer Year
20140024

MP/H Rules/Histology--Bladder:What is the correct histology code for the following bladder histology? High grade urothelial cancer with extensive neuroendocrine differentiation.

Code neuroendocrine carcinoma, 8246/3. Note 2 under Rule H7 applies.

We are reviewing mixed histologies for the next version of the rules.

2014
20071043 Multiplicity Counter: Are in situ tumors diagnosed more than 60 days after invasive tumors of the same site and histology included in the Multiplicity Counter? If an in situ tumor following an invasive tumor is a single primary according to the multiple primary rules for that particular site, include the in situ and the invasive tumors in the multiplicity counter. 2007
20000476 Surgery of Primary Site--Ovary: What code is used to represent this field when a patient has a history of a previous organ removal and has additional surgery/organ removal for a present cancer (e.g., History of a 1984 hysterectomy and in 2003 has ovarian primary treated with BSO)? For cases diagnosed 1/1/2003 and after: Code the Surgery of Primary Site field to 52 [Bilateral salpingo-oophorectomy WITH hysterectomy]. 2000
20000511 EOD-Pathologic Review of Number of Regional Lymph Nodes Positive and Examined: What codes are used to represent these fields when only a regional lymph node (positive) aspiration is performed?

For cases diagnosed 1998-2003:

With the exception of those sites/histologies that require 99 in these fields, code the Number of Regional Lymph Nodes Positive field to 97 [Positive nodes but number of positive nodes not specified]. Code the Number of Regional Lymph nodes Examined field to 95 [No regional Lymph nodes removed, but aspiration of regional Lymph nodes was performed].

 2000
20000244 Behavior Code--Bladder/Lymphoma: Should the "in situ" designation on a bladder primary's pathology report be ignored that states a diagnosis of "in situ lymphoma"? Ignore the in situ designation. You cannot assign an in situ behavior code to a lymphoma primary. The term or designation of "in situ" is limited to solid tumors; carcinoma and/or cancer. 2000
20100031

First course treatment--Anus: Is the topical application of trichloroacetic acid to an anal condyloma with AIN III first course treatment coded to 10 [Local tumor destruction, NOS] in the Surgery of Primary Site field?

Code the trichloroacetic acid treatment of reportable AIN III in the "Other Therapy" field. Assign code 1 [Other].

 2010
20061054 First Course Treatment/Chemotherapy: Is adriamycin used in a chemoembolization procedure coded as chemotherapy? Code as chemotherapy only when a chemotherapeutic agent is used, such as adriamycin. Do not automatically code chemoembolization as chemotherapy. 2006
20020052 EOD-Extension--Lung: How do you code extension for a lung tumor described on bronchoscopy as "obstructing the RUL and intruding into the right bronchus intermedius. Small tumor nodules distally in midline of anterior trachea wall"?

For cases diagnosed 1998-2003:

Code the EOD-Extension field to 85 [Metastasis] because the tumor nodules are discontinuous from the primary tumor.

 2002
20120040 Reportability--Heme & Lymphoid Neoplasms: Is the term myelodysplastic disorder a reportable term?

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Myelodysplastic disorder is a synonym for myelodysplastic syndrome (MDS). If no further workup is done or no additional information can be found, code the histology of myelodysplastic disorder to 9989/3 [MDS] for cases diagnosed 1/1/2010 and later.

Refer to the Abstractor Notes section in the Heme DB, Abstractor Notes for MDS. Myelodysplastic (disorder) syndrome is a NOS term. Usually when this diagnosis is made, the physician will conduct further tests to determine a more specific disease in the Myeloproliferative Neoplasms group. Other specific histologies include: refractory anemia with unilineage dysplasia, refractory anemia with ring sideroblasts, refractory cytopenia with multilineage dysplasia, refractory anemia with excess blasts, myelodysplastic syndrome with del(5q), childhood myelodysplastic syndrome. If a more specific disease is diagnosed, code to that specific neoplasm.

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
20061051

Reportability--Melanoma: Is the final diagnosis for an excisional skin biopsy of "compound nevus with severe cytoarchitectural atypia and regression" reportable if a re-excision may be clinically indicated because there is an "overlap of morphology between malignant melanoma and nevi with severe atypia, and there's evidence of regression"?

Compound nevus with severe atypia is not reportable unless also stated to be malignant melanoma or melanoma in situ.

 2006