Report | Question ID | Question | Discussion | Answer | Year |
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20071083 | MP/H Rules/Multiple Primaries--Bladder/Renal Pelvis: Is a non-invasive papillary transitional cell carcinoma of the bladder diagnosed one year after the occurrence of an invasive papillary transitional cell carcinoma of the renal pelvis reported as one or two primaries? | For cases diagnosed 2007 or later: This is a single primary with renal pelvis as primary site. Use the 2007 MP/H rules to determine if the 2007 diagnosis is a new primary. Use the Urinary rules, multiple tumors module. Start with rule M3. Follow the rules down to Rule M8 and stop. This is an example of implantation effect. |
2007 | |
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20071026 | MP/H Rules/Histology--Colon: When the microscopic description indicates a colon tumor is "tubulovillous," but the final diagnosis only states "adenocarcinoma," is the histology coded to 8263/3 [adenocarcinoma in a tubulovillous adenoma]? | For cases diagnosed 2007 or later: Yes. This is an example of a site-specific exception to the general rule to code only from the final diagnosis. The Colon Histology Rules specifically state that "other parts of the pathology report" may be used to identify a tumor arising from a polyp, adenomatous polyp, villous adenoma, or tubulovillous adenoma. |
2007 | |
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20071028 | MP/H Rules--Lung: Why the term "nodule" is not included as an equivalent term along with tumor, mass, lesion and neoplasm in the 2007 lung multiple primary rules? | Answer revised July 2008 For cases diagnosed 2007 or later: For the purpose of applying the Lung MP/H rules, the word "Nodule" can be used interchageably with "Tumor," "Mass," "Lesion" and "Neoplasm." HOWEVER, this does NOT apply to casefinding or staging. This revision will be added to the next version of the MP/H rules. Sinq question 20071028 will be revised. |
2007 | |
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20071035 | CS Extension--Prostate: Should CS Clinical Extension always be coded to 99 [Extension unknown] for prostatic adenocarcinoma found incidentally during surgery for another primary or at autopsy? See Discussion. | Patient had a cystoprostatectomy for bladder cancer. Pathology report states only 2 microscopic foci of prostate adenocarcinoma found on LEFT side of gland. Physician notes state patient has been followed for 4 years with a nodule in the RIGHT prostate and has refused biopsy despite rising PSA. There was no definite statement of suspected cancer.
Should CS Clinical Extension be coded 99 because prostate cancer wasn't clearly stated to have been suspected until cystoprostatectomy? Or could we code the right-sided "nodule" as clinically apparent (CS Extension 20), even though path found tumor only on the left (which is how we would code a standard prostate case)? |
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. Code CS extension 99 [Extension unknown]. This prostate cancer was not clinically evident; it cannot be clinically assessed based on the information provided. Note: This is an unusual case. A DRE was performed and a nodule was palpated on the right that was not cancer. The other lobe is presumed to have been negative because it was not mentioned. |
2007 |
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20071068 | MP/H Rules/Multiple Primaries/Histology--Prostate: How many primaries should be abstracted and how should the histology field(s) be coded for a case in which the pathology specimen showed adenocarcinoma in 20% of the tissue and sarcoma in 50% of the tissue? See Discussion. | Patient has TURP. The final path diagnosis is adenocarcinoma in 20% of tissue and sarcoma in 50% of tissue. Because it is unknown whether there is a single or multiple tumors, rule M1 (Other Sites) is used which states the case is to be abstracted as a single primary. Single invasive histology rules are followed to rule H16, but table 2 does not contain a mixed code for this situation, even though ICD-O-3 has a code 8933/3 for "adenosarcoma". Therefore, rule H17 is applied that states to use the highest code, which in this case would be 8800/3 [Sarcoma, NOS]. Is this correct? |
For cases diagnosed 2007-2014, code as two primaries, one adenocarcinoma and the other sarcoma. This is two tumors (adenocarcinoma and separate sarcoma) until proven otherwise. Do not code as adenosarcoma, as this is a gyn-specific diagnosis. Adenosarcoma of the prostate is not a recognized entity in the WHO classification of prostate tumors. |
2007 |
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20071129 | Reportability/Histology: Is a case reportable if the Final Diagnosis in a pathology report indicates a non reportable diagnosis but the Diagnosis Comment on the same report indicates a non reportable diagnosis followed by a reportable diagnosis in parenthesis? See Discussion. |
08/13/2007 polypectomy final diagnosis: tubulovillous adenoma with severe epithelial atypia. Dx Comment (on same path) ...atypia including focal cribriform glandular architecture (carcinoma in situ). |
This case is reportable as carcinoma in situ. The histology code is 8263/2 [adenocarcinoma in situ in a tubulovillous adenoma]. According to our pathologist consultant, a "comment" in a path report is a part of the diagnosis - it often elaborates on or clarifies the diagnosis. Placing [carcinoma in situ] in the comment, even in parentheses, indicates that is the appropriate diagnosis for our purposes. |
2007 |
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20071008 | Histology (Pre-2007)--Breast: How is "invasive lobular carcinoma with signet ring cell features (95%) and ductal features (5%)" coded for a single tumor diagnosed prior to 2007? | For cases diagnosed 1/1/04-12/31/06, code histology to 8524 [Lobular mixed with other types of carcinoma]. Assuming there is no mention of in situ, Histology Coding Rule 3 applies: Use a mixed histology code if one exists
For cases diagnosed 2007-2014, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules. |
2007 | |
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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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20071114 | Ambiguous Terminology/Date of Diagnosis: How would you code the diagnosis date when the body of an imaging report uses reportable ambiguous terminology while the final impression in that same report uses non-reportable ambiguous terminology? Would you code the diagnosis date to the date of the scan or to the subsequent biopsy date that confirmed a malignancy? See Discussion. | Within the body of a mammogram report, the radiologist stated, "diffuse inflammatory tissue throughout the rt breast w/ large rt axillary lymph nodes, consistent with an inflammatory carcinoma of rt breast." His final impression, however, said "extremely suspicious rt breast w/ extremely dense breast parenchyma and adenopathy in axilla, suggesting an inflammatory carcinoma." The patient then went on to have a biopsy, which was indeed positive for cancer. | Accept the reportable ambiguous terminology from the body of the mammogram. Record the date of the mammogram as the date of diagnosis. The guidelines on page 4 of the 2007 SEER manual addressing discrepancies within the medical record can be applied to discrepancies within one report. The instructions are: If one section of the medical record(s) uses a reportable term such as apparently and another section of the medical record(s) uses a term that is not on the reportable list, accept the reportable term and accession the case. |
2007 |
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20071065 | MP/H Rules/Multiplicity Counter--Lung: If metastatic tumors are not counted in this field, should the multiplicity counter be coded to 01 for a case with a primary left lower lobe of lung tumor with a satellite tumor in the left upper lobe? | For cases diagnosed 2007-2013: No, code multiplicity counter to 02 [two tumors present]. According to the multiple primary rules, these two lung tumors are reported as a single primary. Record the number of tumors reported as a single primary in Multiplicity Counter.
Multiplicity Counter no longer required by SEER as of 1/1/2013. |
2007 |