Report | Question ID | Question | Discussion | Answer | Year |
---|---|---|---|---|---|
|
20041018 | Grade, Differentiation: Can grade be assigned based on a thin prep if there is no grade in the other pathology reports? See Discussion. | Example:
Vag & Cervical Thin-Prep: Adenocarcinoma, endometrial, high grade.
Resected Uterus and Left Adnexa: Endometrial papillary serous carcinoma arising in an endometrial polyp. |
When it is the only source specifying the grade, code grade from the thin prep. | 2004 |
|
20000526 | EOD-Extension--Lung: Is bilateral pleural effusion coded as 72 [malignant pleural effusion] or 85 [metastasis]? See discussion. | Example: 10/30/98 CXR: Widespread malignancy, hilar, superior mediastinal masses, bilateral pleural effusions, fullness in soft tissue right neck.
11/01/98 CT chest/ABD: Extensive infiltrate mediastinum by radiolucent tumor mass that engulfs esophagus/trachea. Pleural effusion extends so low it apes ascites. Normal ABS/pelvis.
11/01/98 Pathology: FNA right supraclavicular lymph node: metastic oat cell ca. Sputum cytology reported to be negative. |
For cases diagnosed 1998-2003, code the EOD-Extension field to 72 [malignant pleural effusion; pleural effusion, NOS]. | 2000 |
|
20240048 | Solid Tumor Rules/Histology--Breast: What is histology code of a breast tumor with ductal carcinoma, lymphoepithelioma-like carcinoma type? See Discussion. |
Example: 12/2023 Breast lumpectomy final diagnosis is Invasive ductal carcinoma, lymphoepithelioma-like carcinoma type. This is a single tumor with no in situ carcinoma present. Lymphoepithelioma-like carcinoma is not listed as a subtype/variant or synonym for breast carcinoma in the Solid Tumor Rules histology tables. |
Lymphoepithelial carcinoma is a subtype of SCC usually seen in skin or H&N sites and often associated with EBV. CPC SME review determined 8082/3 invalid for breast but did not recommend a substitute code. There were only 45 cases coded 8082 2001 to 2019. For this case, it's possible the lesion originated in the breast skin and progressed to breast tissue. SCC is a subtype of metaplastic breast carcinoma so one could argue it code be coded either 8575 or 8070. For this case, we recommend assigning 8500/3. Use text fields to record the details. |
2024 |
|
20200060 | First Course Treatment/Reportability: Are there situations for which a case with a class-of-case code in the 30's should be reported to the central registry? We know these are not reportable to the CoC, but should they be reported to the central registry? See Discussion. |
Example: 3/22/2017-26 year old white female seen in the emergency room with abdominal pain. Patient was diagnosed about a month ago with breast cancer. Impression: menstrual pain. In this example the patient is newly diagnosed with breast cancer, but the second hospital does not treat or diagnose the patient; pain management for a separate condition is received only. Is this patient reported due to the history of active disease? |
Work with your central registry to determine which cases they require you to report. In general, any case still undergoing first course of treatment, even if not given at your facility, should be reported to the central registry. Many central registries will appreciate knowing that the patient was seen at your facility to update date last seen and other data items. |
2020 |
|
20000535 | EOD-Pathologic Extension--Prostate: Is extracapsular extension implied by the following phrases: "case staged as C" and "case staged as T3a"? See discussion. | Example: A prostatectomy was done on 6/29. The physician staged the case as a "C" on 7/2 and as T3a on 8/6. It appears the physician is interpreting the following pathology information as unilateral extracapsular extension: "The tumor on the right extends to the inked surface of the gland. In this area the capsule appears absent." Should pathologic extension be coded to unilateral extracapsular extension [42]?
|
For cases diagnosed 1998-2003:
Yes. Use the best information available to stage this case. In this case, the best information is the physician's statement that the case is stage T3a. Without any additional information, the EOD-Extension field is coded to 42 [Unilateral extracapsular extension (pT3a)] on the basis of the T3a stage by the MD. When there is a conflict between different staging systems, default to the AJCC stage. |
2000 |
|
20200035 | Reportability/Ambiguous Terminology--Brain and CNS: Is the expression differential considerations a synonym for differential diagnoses? See Discussion. |
Example: An MRI Spine showed a large expansile mass arising from the sella turcica and extending into the suprasellar cistern, but the radiologist only noted: The leading differential considerations include pituitary macroadenoma or a large suprasellar base meningioma. The patient was subsequently pathologically diagnosed with a pituitary adenoma. It is unclear if the diagnosis date should be coded to the MRI date. There are two existing SINQ questions regarding the term consider. SINQ 20061094 confirms a diagnosis that is considered to be is reportable because it is unambiguous, but SINQ 20081033 states the phrase malignancy is highly considered is not a reportable ambiguous term. How should we interpret differential considerations? If differential considerations is equivalent to a differential diagnosis, then this patient was clinically diagnosed on imaging. However, if differential considerations is not reportable, then there was no diagnosis prior to the resection. |
In an ideal situation, the radiologist should be consulted to determine what he/she meant by "differental considerations." If that is not possible, given the context and usage, "differential considerations" in this case can be interpreted as differential diagnoses. And since the two differential considerations are both reportable, this case is reportable as of the date of the MRI. |
2020 |
|
20190034 | Reportability/Histology--Penis: Is a diagnosis of undifferentiated penile intraepithelial neoplasia (PeIN) reportable for cases diagnosed in any year? See Discussion. |
Example: An October 2017 glans penis biopsy final diagnosis was reported as: Undifferentiated (Warty-Basaloid) penile intraepithelial neoplasia. In January 2018, an additional penile glans biopsy final diagnosis was reported as: At least squamous cell carcinoma (SCC) in situ (HGPIN). Foreskin circumcision on the same pathology report shows SCC in situ. It is unclear whether the term undifferentiated is synonymous with high-grade for the purposes of determining penile intraepithelial neoplasia (PIN/PEIN) reportability and diagnosis date. |
Report undifferentiated penile intraepithelial neoplasia (PeIN) (8077/2). WHO Classification of Tumors of the Urinary System and Male Genital Organs, 4th edition, lists basaloid (undifferentiated) penile intraepithelial neoplasia and warty (Bowenoid) penile intraepithelial neoplasia as a variants of PeIN. |
2019 |
|
20010096 | Multiple Primaries (Pre-2007)--Bladder: Should an invasive malignancy following an in situ malignancy by more than two months be a new primary? Why? See discussion. |
Example: An in situ bladder case was diagnosed and treated. Three months later another TURB diagnosed an invasive bladder carcinoma. Is the invasive case reportable to SEER as a new primary? |
For tumors diagnosed prior to 2007: Yes. These are two primaries. In situ cancers are not included in SEER incidence rates. Incidence rates must correlate with mortality rates. For tumors diagnosed 2007 or later, 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. |
2001 |
|
20190004 | Systemic/Surgery Sequence: Does the Systemic/Surgery Sequence field apply to only the first surgery performed (Date of First Surgical Procedure) or does it apply to the most definitive surgery (Date Most Definitive Surgery) as well? See Discussion. |
Example: Bladder primary with transurethral resection of the bladder tumor (TURBT) on 2/17/2017 (Date of First Surgical Proc) followed by a second TURBT on 3/24/2017 (Date Most Definitive Surgery) with mitomycin C instilled on the second, most definitive TURB procedure. There is an edit failure (IFX166) when Systemic/Surgery Sequence is coded 5 (intra-operative systemic) and Systemic Date does not match Date of First Surgical Procedure. How should we capture the intra-operative systemic treatment during the second, most definitive TURB? Is the correct Surgery/Systemic Sequence code 3 (systemic after surgery) for this case because (intra-operative) chemo was technically given after the first surgery? |
Assign code 3 to Systemic/Surgery Sequence and document the intraoperative treatment in the text field. Surgery is defined as a Surgical Procedure to the Primary Site (codes 10-90), Scope of RLN Surgery (codes 1-7), or Surgical Procedure of Other Site (codes 1-5) in the 2018 SEER Manual. In this case, the treatment was after the first surgical procedure. |
2019 |
|
20190084 | Histology/Heme & Lymphoid Neoplasms: Should the histology be coded to chronic myeloid leukemia (CML), BCR-ABL1-positive (9875/3) regardless of the quantitative analysis percentage of BCR-ABL1 that was detected? See Discussion. |
Example: Bone marrow biopsy diagnosis is chronic myelogenous leukemia, chronic phase, and the RT-PCR test result proved, BCR-ABL1 p210 (Major Breakpoint) - Detected, 3.3659%. Even though the p210 fusion transcript was less than 5%, it was detected. The presence of BCR-ABL1 does define whether or not patients are treated with tyrosine kinase therapies. Therefore, it seems likely that the presence of any BCR-ABL1 would be captured using the more specific histology code 9875/3, instead of the non-specific CML, NOS histology code 9863/3. Are there minimum threshold requirements for these quantitative studies in order to code the histology to the more specific type of CML? |
Code chronic myeloid leukemia (CML) BCR-ABL1-positive as 9875/3. According to the WHO Classification of Tumors of Hematopoietic and Lymphoid Tissues, 4th edition, CML BCR-ABL1-positive is characterized by the chromosomal translocation t(9;22) which results in the formation of the Philadelphia (Ph) chromosome containing the BCR-ABL1 fusion gene. The diagnosis requires detection of the Ph chromosome and/or BCR-ABL1. If the mutation is detected, regardless of percentage, it is positive. Quantitative levels of BCR-ABL are used to monitor response to tyrosine kinase inhibitor therapy. |
2019 |