Report | Question ID | Question | Discussion | Answer | Year |
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20240025 | Update to the current manual/Reportability--Esophagus: Is high grade dysplasia of the esophagus reportable? The 2024 Seer Program Manual, page 21, has an example that states it is not reportable. See Discussion. |
Example 4: Esophageal biopsy with diagnosis of “focal areas suspicious for adenocarcinoma in situ.” Diagnosis on partial esophagectomy specimen “with foci of high grade dysplasia; no invasive carcinoma identified.” Do not accession the case. The esophagectomy proved that the suspicious biopsy result was false. Appendix E2 #32 of the SEER Manual states high grade dysplasia in site other than stomach, small intestines, and esophageal primary sites are not reportable. Does this mean high grade dysplasia is reportable for esophagus primaries? |
High grade dysplasia of the esophagus is reportable. The example will be corrected in the next edition of the SEER manual. |
2024 |
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20230046 | Reportability/Histology--Tongue: Is high grade squamous dysplasia of the tongue reportable; and is it the same as carcinoma in situ (CIS), code 8077/2? |
High grade squamous dysplasia of the tongue is reportable as of 2021 and later as 8077/2. |
2023 | |
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20200018 | Reportability: Is ASIN-H (high-grade anal squamous intraepithelial neoplasia) equivalent to anal intraepithelial neoplasia, III (AIN III)? |
High-grade anal squamous intraepithelial neoplasia (ASIN-H) is synonynous with anal intraepithelial neoplasia, grade III (AIN III). |
2020 | |
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20200017 | Histology--Head & Neck: Why is 8070 not listed as a valid histology for ill-defined sites as squamous cell carcinoma arises in the head and neck sites. See Discussion. |
Per the site validation list: https://seer.cancer.gov/icd-o-3/sitetype.icdo3.20190618.pdf#search=site%20validation, ill-defined sites (ILL-DEFINED C760-C768) does not include 8070- Squamous cell carcinoma as a valid histology. Therefore when a Cervical Lymph Node and Unknown Primary Tumor of the Head and Neck is submitted with a C760 and 8070/3, it requires an override be set. |
Histology code 8070 has been added to C760 on the site validation list. It will be updated for 2021. Continue to override this combination for now. |
2020 |
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20110124 | MP/H Rules/Histology--Lung: How is the histology coded for a single tumor of the left lower lobe that is stated to be a sarcomatoid carcinoma with features of carcinosarcoma, spindle cell carcinoma, poorly differentiated squamous cell carcinoma and giant cell carcinoma? | Histology is sarcomatoid carcinoma [8033/3]. This case was sent to the lung physician experts because of the difficulty in trying to apply the current MP/H rules. Their rationale for the coding decision follows:
"This pathologist has diagnosed a sarcomatoid carcinoma, and then listed all of the subtypes associated with that diagnosis. I would go with the primary diagnosis, sarcomatoid carcinoma. The inclusion of squamous cell differentiation would exclude spindle cell and giant cell as diagnoses, so the pathologist is using them descriptively. We have no basis for picking one of the subtypes and sarcomatoid carcinoma covers all of the diagnoses given."
See the glossary in the Lung Equivalent Terms and Definitions for Sarcomatoid carcinoma: A group of tumors that are non-small cell in type and contain spindle cells and/or giant cells. Depending on the histologic features the tumor may be designated: pleomorphic carcinoma [8022/3]; spindle cell carcinoma [8032/3]; giant cell carcinoma [8031/3], carcinosarcoma [8980/3]; or pulmonary blastoma [8972/3]. |
2011 | |
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20130220 | Reportability--Thyroid: Is a hyalinizing trabecular neoplasm of the thyroid reportable? See Discussion. | The pathology comment states: Hyalinizing trabecular neoplasm is considered by some to represent a variant of papillary thyroid carcinoma because of the similar nuclear cytology, immunoprofile and RET-oncogene rearrangements. | Hyalinizing trabecular neoplasm is not reportable.
Hyalinizing trabecular neoplasm, or hyalinizing trabecular tumor, is a synonym for hyalinizing trabecular adenoma [8336/0] in the ICD-O-3. The 2004 WHO classification states that "fine needle aspiration biopsy is often interpreted as papillary carcinoma because of the nuclear features in the tumor." |
2013 |
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20200083 | Reportability/Histology--Kidney: Is hybrid oncocytic chromophobe tumor reportable for cases diagnosed 2021 and later? If so, how is the histology coded? See Discussion. |
The ICD-O-3.2 Coding Table includes hybrid oncocytic chromophobe tumor as a related term for histology code 8317 (Renal cell carcinoma, chromophobe type). However, this related term is not discussed in the implementation guidelines as being a new term/reportable tumor. The Solid Tumor Rules do not indicate a hybrid oncocytic chromophobe tumor is reportable; however, if a registrar only looked at the ICD-O-3.2 Coding Table, it may seem as though this histology should be collected. The term hybrid oncocytic chromophobe tumor was not included in the Solid Tumor Rules as a subtype/variant of RCC, or as an equivalent term for chromophobe RCC. There is a SINQ (20180047) that states not to report renal hybrid oncocytic tumor, despite the fact these tumors exhibit mixed features of both oncocytoma and chromophobe RCC. For cases diagnosed 2021 and later, should the clarification in the SINQ apply? Or should the ICD-O-3.2 Coding Table be used which indicates this is a reportable diagnosis? If the standard setters decided not to implement use of hybrid oncocytic chromophobe tumor for 2021, can clarification be added to the Solid Tumor Rules or Implementation Guidelines? This question was prompted from preparing SEER*Educate coding exercises. We will use the answer as a reference in the rationales. |
Hybrid oncocytic chromophobe tumor is listed in ICD-O-3.2 as 8317/3 which indicates it is reportable if diagnosed in 2021 or later. For cases diagnosed 1/1/2021 and later, use ICD-O-3.2 for reportability. See page 16 of the NAACCR 2021 Implementation Guidelines. Between publication of ICD-O-3.2 and updates made to solid tumor histology tables, additional terms were added based on review by the IARC ICD-O committee. These changes were not made available in time to correct the tables. All related terms or synonyms may not be included in the histology tables and ICD-O-3.2 should be used in tandem with the solid tumor rules. |
2020 |
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20081114 | Reportability--Brain and CNS: Is hygroma reportable? See Discussion. |
Benign brain guidelines indicate that named tumors that have been assigned an ICD-O-3 code are reportable. However, per I&R: "Most cystic hygromas (9173/0) are fetal malformations and occur in patients less than two years old. If this patient was an adult, they are primarily treated with surgery. Hygroma (used in a general sense) is a response to trauma (i.e., subdural hematoma) and as such, is not a "new growth" and would not be reportable either as a cyst or as a neoplasm. Unless the patient had some sort of operation, I'd hesitate to include the case as a reportable benign tumor." How is the cancer registrar to distinguish between reportable and non-reportable hygromas? Example: Brain MRI showed diffuse cerebral volume loss and incidental bilateral frontal subdural hygromas (histology code 9173/0). Reference: I&R 14825 |
Hygromas are not reportable. This instruction will be added to the next revision of the benign brain rules. According to an expert in the field, hygromas are not neoplastic. Hygromas are cystic dilations of a localized subarachnoid or subdural accumulation of clear fluid related to an excess accumulation of CSF, typically related to an old hemorrhage that somehow prevents reabsorption of CSF. |
2008 |
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20160029 | Radiation Therapy--Breast: Are iodine 125 (I-125) seed implants for breast cancer coded as brachytherapy or as a localization technique similar to wire localization? See Discussion. |
We are seeing many I-125 seed implants for breast cancer. Many of my associates are coding them as brachytherapy. I think they are the newest of the localization technique like wire localization but with greater accuracy. Most are done the same day as the surgery so brachytherapy does not make sense. Which is correct? |
I-125 seeds could be used for brachytherapy for breast cancer or as a localization technique for nonpalpable breast tumors. If the seeds were in place a short time and removed as part of a breast surgical procedure, they were likely used for tumor localization. Radioactive seed localization (RSL) is thought to be more precise than the wire implantation technique for localizing lesions. |
2016 |
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20150008 | Reportability--Heme & Lymphoid Neoplasms: Is idiopathic hypereosinophilia reportable? Must the diagnosis include the word 'syndrome'? |
Idiopathic hypereosinophilia is not reportable.
Hypereosinophilic syndrome is a different entity and is a synonym for chronic eosinophilic leukemia. |
2015 |