Report | Question ID | Question | Discussion | Answer | Year |
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20071105 | Multiple Primaries/Histology--Lymphoma/Leukemia: How many primaries and what histologies are coded when a path diagnosis for a cervical/neck mass demonstrates classical Hodgkin's lymphoma on a background of chronic lymphocytic leukemia? | For cases diagnosed prior to 1/1/2010:Hodgkin disease and chronic lymphocytic leukemia are separate primaries according to our current instructions. Abstract and code them separately.
For cases diagnosed 1/1/10 and later, refer to the Hematopoietic and Lymphoid Neoplasm Case Reportability and Coding Manual and the Hematopoietic Database (Hematopoietic DB) provided by SEER on its website to research your question. If those resources do not adequately address your issue, submit a new question to SINQ. |
2007 | |
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20071104 | Reportability--Bladder: Is a "high grade papillary urothelial neoplasm with focal superficial invasion into lamina propria" reportable? |
Yes, this case is reportable. It is invasive (invasion into the lamina propria). According to the WHO Classification of Urinary System Tumours, "Most pT1 cancers are papillary, low or high grade." |
2007 | |
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20071009 | MP/H Rules/Multiple Primaries/Laterality--Brain and CNS: How many primaries are to be abstracted and how is laterality to be coded for two meningiomas, one occurring at the midline and the other in the right termporal region? See Discussion. | MRI of the brain shows two meningiomas: One is stated to be 'midline' (laterality code 9) and one is stated to be in the 'right' temporal region. The rules state if same site (C700), same histology & laterality is same side or one side unknown, then abstract as single primary. Based on this, the MRI findings would be one primary, but how should laterality be coded? | For cases diagnosed 2007 or later, abstract two primaries. The lateralities of both meningiomas are known. Right (code 1) and midline (code 9) are different lateralities. | 2007 |
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20081043 | MPH rules--Rectum: How is the number of primaries to be determined when a treatment plan has been completed, but it is not possible to determine whether there was a disease-free interval between occurrences? See Discussion. | Patient diagnosed with adenocarcinoma of the rectum in March 2006, underwent chemo and radiation therapy as treatment. Patient seen in April 2007 for surveillance colonoscopy. HPI stated patient underwent chemorad with good results. Colonoscopy showed "persistent" disease. Abdominal perineal resection was done in May 2007. Path showed adenocarcinoma of the rectum. Keeping in mind that we are not to use a clinical statement for determining recurrences, is the April 2007 occurrence counted as a new primary? |
For cases diagnosed 2007 or later: Do not abstract the 2007 events as a new primary. "Persistent disease" indicates there was never a disease free interval. |
2008 |
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20081029 | Multiple Primaries--Brain and CNS: Multiple cavernous hemangiomas diagnosed in 1995 are treated with radiation and steroids in 1996. A 1999 MRI states there is no interval change with the lesions in selected location since 1995. How many new primaries should be reported if a 2006 MRI states there are additional cavernous hemangiomas in other parts of the brain? See Discussion. | 7-03-97 PE: Past history significant for cavernous hemangiomas. Has had radiation and was on high-dose steroids in early 1996. Patient reports subsequent MRI done and neurologist gave "clean bill of health." 1-26-99 MRI BRAIN. Clinical information: history of intracranial cavernous hemangiomas. Comparison with prior brain MRI in 12/15/95. IMP: Upper medullary, right parieto-occipital, left frontal cavernous hemangiomas without interval change in size as compared to 12/15/95.
1-25-06 MRI BRAIN. Clinical info: history of prior radiation for cavernous angiomas. Comparison made with prior exam on 1/26/99. Impression: Multiple, variable sized cavernous angiomas within medulla, pontomedullary junction, midbrain, & cerebral hemispheres. Dominant lesion centered within posterior pontomedullary junction. FINDINGS: 8mm lesion in posterior pontomedullary junction. 2mm lesion within right paracentral portion of medulla. Several less than 5mm lesions noted within brain stem bilateral. Two, less than 1-2mm, areas within right inferior aspect of right and left cerebellar hemispheres. 1cm lesion centered within white matter within right posterior parietal/occipital region. Several small, less than 1-2mm, lesion within surrounding white matter. 3rd dominant lesion within left frontal lobe equal 6mm. Several 1-2mm foci of susceptibility artifact within subcortical white matter of high right and left cerebral hemispheres consistent with small cavernous angiomas. |
Benign and borderline brain and CNS tumors diagnosed January 1, 2004 and later are reportable. Multiple tumors in different brain and CNS sites are separate primaries. Different sites are those with ICD-O-3 topography codes that differ at the first, second, third or fourth character. There are four reportable primaries in the scenario described above. |
2008 |
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20081131 | MP/H Rules--Colon: What histology would you assign to a single tumor with the histology 'well differentiated mucinous cystadenocarcinoma in a villous adenoma confined to the appendix'? Does rule H4 apply to this diagnosis or should we continue on in the rules to H14 and code the higher histology? | For cases diagnosed 2007 or later, use rule H4. Stop at the first rule that applies to the case. Rule H4 is the first rule that applies. The polyp rule, H4, comes before many of the other colon rules because it is important to know that the malignancy originated in a polyp. |
2008 | |
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20081045 | MP/H Rules--Melanoma: How is histology coded for a regressing melanoma? See Discussion. | How is histology to be coded for the following tumors? Example 1: Path showed malignant melanoma Histologic type: superficial spreading. Regression: present. Example 2: Shave, mid back: malignant melanoma, lentigo melanoma type, level II, regression: present and prominent. |
For cases diagnosed 2007-2014: Apply MP/H Melanoma Histology Coding rule H5 and code the histologic type of the melanoma. Code example 1 as 8743 [Superficial spreading melanoma]. Code example 2 as 8742 [Lentigo maligna melanoma]. |
2008 |
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20081093 | CS Extension: How is CS Ext coded for the following? Rretroperitoneal primary Cystic mucinous tumor with intraepithelial carcinoma There is no CS Extension code for intraepithelial ca in the retroperitoneal scheme. |
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.According to the American College of Surgeons I & R system, assign code 10 [confined to site of origin] for intraepithelial carcinoma of the retroperitoneum. |
2008 | |
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20081080 | CS Lymph Nodes/CS Site Specific Factor--Head and Neck: How should these fields be coded when the information is from an out of state data exchange and the record provides no supporting text, all the required fields are not coded and the codes that are provided are in conflict? See Discussion. | A parotid case with CS LN coded to 10 [single positive ipsilateral regional node]; Regional LNs Positive coded to 68 and Regional LNs Examined coded to 74. No SSFs were coded. Based on the number of nodes coded as positive, the CS LN code was incorrect. Because the only information available to the central registry was that multiple regional LNs NOS were positive, we coded CS LN to 80 [lymph nodes NOS] and coded all SSFs to 999. Upon running the SEER edits, this case popped up on edits yielding a CS Site-Specific Factor codes, CS Lymph Nodes and Head/Neck Schemas conflict. Provide some guidance as how to properly code CS LNs & SSFs 1-6 for this case given the very limited information provided to us? | This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.This is an unusual situation with conflicting information. If possible, request the pathology report and/or audit the case. If you cannot obtain any further information or clarification, there are two choices: |
2008 |
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20081138 | MP/H Rules/Histology--Lung: What is the correct histology code for a neuroendocrine neoplasm described as a carcinoid and also referred to as oncocytic? See Discussion. | Left mainstem bronchus mass excised: metaplastic endobronchial mucosa with submucosa containing an infiltrating poorly diff malignant tumor. Origin of tumor is not identified in overlying mucosa. IHC stains will be performed. Addendum #1. IHC stains show well diff neuroendocrine neoplasm, favor carcinoid. Recommend sending this to expert in lung neoplastic pathologist. Addendum #2. (lung path specialist) oncocytic neuroendocrine neoplasm. Is this 8246 or 8290 or something else? |
For cases diagnosed 2007 or later, code as 8246 [Neuroendocrine carcinoma, NOS]. According to our pathologist consultant, the neuroendocrine description is more specific than the oncocytic description in this case. | 2008 |