Report | Question ID | Question | Discussion | Answer | Year |
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20061036 | CS Extension--Lymphoma: For lymphoma cases, can extension be coded to 80 [Nodular involvement of lungs] based on imaging or operative findings when there is no positive statement of involvement? See Discussion. | Specifically, CS Ext code 80 includes nodular involvement of the lungs. The CT report for this patient states that the lungs are nodular. Is that enough to use code 80? Can the liver be coded as involved based on the operative findings? Scenario: The patient was diagnosed with lymphoma. The CT showed pulmonary nodules. The pt had an exploratory laparotomy with a positive mesenteric LN bx and a positive ileocecectomy. The operative findings included a nodular liver. No staging was done by the oncologist and he has the pt on CHOP-R. |
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. Extension code 80 can be assigned based on imaging or operative findings as in the lymphoma case described above. The fact that this extension was not based on pathological evidence is captured in the evaluation code. Assign CS/TS Ext-Eval code 0 [No staging laparotomy done. No autopsy evidence used (clinical)]. |
2006 |
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20061101 | CS Site Specific Factor--Colon: If the patient has a polypectomy followed by definitive surgery, can a higher CEA reported after the polypectomy but before the colon resection be coded? | 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.If the tumor was in the polyp, do not use the post-polypectomy CEA even if it is higher than CEA's prior to the polypectomy. In this situation, the polypectomy would be treatment. Conversely, if this is a frank adenocarcinoma or the tumor was so invasive that the polyp removed only a portion, use the post-polypectomy CEA because the polypectomy would not be treatment in this situation. |
2006 | |
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20061034 | Primary Site--Unknown & ill-defined site: Is the primary site code C809 [Unknown primary site] preferred over the use of a site code for an organ system (e.g., biliary tract, NOS) or a specific primary site (e.g., colon, NOS) when these are "favored" but other potential sites "cannot be excluded"? See Discussion. | Case 1 - CT: Mult pulm nodules, bilat pleural effusions; paraaortic, paracaval, celiac lymphadenopathy. Lytic lesions L4&L5. Bx L3: Met pd adenoca. Based on the histopathologic features and the results of the immunostains, cholangiocarcinoma is regarded as the most likely primary. However, other possible primaries include pancreas, stomach, and (remotely) lung. Should primary be coded as C26.9, digestive organ, NOS?
Case 2 - CT: Mult liver masses. Liver Bx: Mod diff adenoca. The most likely primary sites include cholangiocarcinoma, stomach and pancreas. FDx per attending: Met adenocarcinoma to the liver, probably biliary origin. What primary site code do we use?
Case 3 - Admitting Dx: Unknown primary with mets to lungs, liver and cerebellar area. Liver Bx: Met adenoca. The combination of morphological and immunohistochemical staining favor a colon primary. However other possibilities include cholangiocarcinoma and pancreatic ca. Should we code site as C18.9 or C26.9? |
Code the primary site according to the physician's opinion. An ill-defined site code or an NOS code for the organ system is preferred over C809 [Unknown primary site] whenever possible. Code C809 only when there is not enough information to use an ill-defined or NOS code. Case 1 and Case 2 - Assign code C249 [Biliary tract, NOS]. Based on the available information, the physicians believe these are most likely biliary primaries. Case 3 - Assign code C189 [Colon]. According to the available information, the physician believes this is most likely a colon primary. |
2006 |
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20061103 | CS Extension--Bladder: How is extension coded if the bladder tumor involves the right ureter per cystoscopy but the TURB specimen demonstrates muscularis propria invasion? | 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 based on the area of deepest invasion. According to the TNM Supplement, which was used as a resource in the development of CS, "Direct invasion of the distal ureter is classified by the depth of greatest invasion in any of the involved organs." Record the greatest extent of disease using both clinical and operative/pathologic assessment. |
2006 | |
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20061125 | CS Lymph Nodes: Are positive right superficial inguinal lymph nodes coded to 30 (which is the case for anal canal primaries) or 31 (which is the case for anus primaries) if the primary is stated to be in the "cloacogenic zone" or is an anorectal primary? | 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.Assign code 30 for positive unilateral superficial inguinal lymph nodes for cloacogenic primaries. The cloacogenic zone is part of the anal canal. |
2006 | |
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20061130 | CS Extension--Lung: How is extension coded if there is only one cytology done on a pleural effusion that is negative for carcinoma (but shows an exudate) and there is no clinical assessment of the pleural effusion found in the medical record? See Discussion. | CS lung extension note 6 provides instructions from the SEER manual and also from the AJCC manual. Per SEER manual, "ignore the effusion that is negative for tumor." Do we ignore the pleural effusion for the case in question because it was negative? Per AJCC manual, "most pleural effusions associated with lung cancers are due to tumor. However, there are a few patients in whom multiple cytopathologic examinations of pleural fluid are negative for tumor. In these cases, fluid is non-bloody and is not an exudate. When these elements and clinical judgment dictate that the effusion is not related to the tumor, the effusion should be excluded as a staging element." For the case in question, pleural fluid was examined only once and clinical judgment is not available. As a SEER registry, do we follow the SEER portion of the note and ignore the pleural effusion? Or do we code extension as involving pleural effusion because it was an exudate? | 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.A single negative pleural effusion by itself does not impact the coding of extension. The SEER note does not alter the AJCC note and the AJCC note does not alter the SEER note. They are two separate statements from two separate staging authorities. Registries follow both notes. For this case, ignore the pleural effusion because there is no clinical judgment available and there was only one cytology on the effusion. |
2006 |
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20061041 | CS Site Specific Factor--Prostate: How is SSF 6 coded for this site when there is only one Gleason number documented and the number is less than 5 (e.g., Gleasons 3)? | 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 999 [unknown or no information]. Note 1 was revised in September 2006 to clarify this situation. Note 1 states "If only one number is given and it is less than or equal to 5, code the total score to 999, unknown or no information. |
2006 | |
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20061076 | Laterality--Breast: Should laterality be coded to 9 [Paired site but no information concerning laterality] or to the side with the positive lymph nodes for a case in which no breast mass is found but positive axillary lymph nodes are found on only one side? | Code laterality of the primary site to the side with the positive nodes when there are unilateral positive nodes and the laterality of the primary site is otherwise unknown. | 2006 | |
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20061077 | Chemotherapy--Breast: Is chemotherapy administered for inflammatory breast cancer also coded as therapy for an in situ tumor in the contralateral breast? | Yes. Because chemotherapy would likely affect both primaries, code it as treatment for both the in situ and the inflammatory breast cancers. | 2006 | |
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20061093 | Ambiguous Terminology--Breast: Is a stereotactic biopsy that is "focally suspicious for DCIS" reportable if it is followed by a negative excisional biopsy? See Discussion. | Per the 2004 SEER manual page 4, 1.a, the case is reportable based on the ambiguous term "suspicious" for DCIS. Per the 2004 SEER manual page 4, 1.c, use these terms when screening diagnoses on pathology reports, operative reports, scans, mammograms, and other diagnostic testing other than tumor markers. Note: If the ambiguous diagnosis is proven to be not reportable by biopsy, cytology, or physician's statement, do not accession the case. |
Do not accession this case. The needle localization excisional biopsy was performed to further evaluate the suspicious finding found on stereotactic biopsy. The suspicious diagnosis was proven to be false. | 2006 |