Reportability/Behavior--Thymus: Are "lymphocyte predominant thymoma with microscopic capsule invasion" and "Polygonal epithelial cell thymoma with invasion of the lung and pericardial fat" reportable?
Please see SINQ 20110038 for the most recent information on reporting thymoma.
CS Site Specific Factor--Prostate: Is there an established range of values that can be used to code negative, borderline or elevated PSA values? See Discussion.
Previous SEER prostate coding guidelines listed a PSA range that could be used to code negative, borderline, or elevated values in the absence of any statement concerning elevated PSA in the medical record. Is this still in effect for SSF 2, or do we need a definite statement when only a numeric value is given?
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 matter is under consideration by the CS Steering Committee. The CS Steering committee is reviewing options for incorporating SEER guidelines into the CS manual.
CS Extension--Prostate: Can the EOD Manual clarifications regarding apparent and inapparent tumors be used to determine CS clinical extension for prostate primaries?
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.Do not use the EOD information to determine apparent and inapparent when coding Collaborative Stage for tumors diagnosed 1/1/2004 or later.
The August 2007 CoC Flash stated that "After consultation with the AJCC curators for genitourinary disease, the CS Steering Committee has determined that the SEER list of terms for apparent and inapparent in the SEER Extent of Disease Manual is NOT to be used for interpreting reports for Collaborative Staging. While it was a convenient tool for registrars, the curators are of the opinion that the use of the list will lead to misinterpretation of reports. Rather, the curators recommend that registrars rely on a direct physician statement of apparent or inapparent disease for Collaborative Staging."
August 2007 CoC Flash: http://www.facs.org/cancer/cocflash/august07.pdf, Coding Prostate Cancer: A Message from the Collaborative Staging Steering Committee.
Surgery of Primary Site--Breast: How is the surgery field coded when an excisional biopsy that is originally stated to be negative is later determined to be positive on ROS and a mastectomy with negative findings is performed 2 years later? See Discussion.
Hospital 'A' performed a breast biopsy and found only atypia. Two years later Hospital 'B' re-read the first biopsy as multifocal ductal carcinoma in situ, cribriform type. A mastectomy at Hospital 'B' followed and all specimens from this were negative.
Do we report the procedure at Hospital 'A' an excisional biopsy, despite the negative findings at the time?
For hospital A, follow the instructions in the 2004 SEER Manual on page 5, #4. For hospital B, the case is not reportable.
The diagnosis date is the date of first excision. Code the breast excision from Hospital A as surgery, first course treatment. The mastectomy was not part of first course treatment.
CS Eval--All Sites: If any of the CS fields (TS/Extension, LN, or Mets) are based on the TNM and there is no text documenting the basis for the evaluation, are the evaluation fields coded to 0 instead of 1?
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 0 [No surgical resection done...based on physical exam...or other non-invasive clinical evidence] to the corresponding eval fields when CS Extension, Lymph Nodes or Mets at Diagnosis are coded based only on the TNM and no further information is available.
Date Therapy Initiated/First-Course of Cancer-Directed Therapy Fields/Summary Stage 2000--Prostate: How do you code these fields for a case that received preventative chemo before a definitive cancer diagnosis?
A patient has a "suspicious but not diagnostic" biopsy of the prostate in 09/2002. Doctor said it was not cancer and put the patient on a preventative chemo drug study (GTX-211). The patient returned for a repeat biopsy on 04/2003. Biopsy returned positive for adenocarcinoma. The patient had not been diagnosed when chemo was administered. Can the case be staged using the post-chemo information?
Stage this case the same as all other cases. Use only the information subsequent to the date of diagnosis to code stage and treatment.
The diagnosis date in the example is 04/2003. Do not use information prior to 04/2003 to code stage or treatment. Do not code the preventative chemo as treatment.
First Course Treatment: If a patient makes a blanket refusal of all recommended therapy or refuses all treatment before any therapy was recommended, are only immunotherapy and hematologic/endocrine therapies to be coded as refused (code 87)? Or should all treatment modalities be coded as refused if a patient makes a blanket refusal? Or should none of the treatment modalities be coded as refused because we do not know what would have been recommended? See Discussion.
Coding instructions for immunotherapy and for hematologic/endocrine procedures state that Code 87 is to be assigned if either of the following circumstances apply: 1) If the patient made a blanket refusal of all recommended treatment. 2) If the patient refused all treatment before any was recommended. These instructions are not included for other treatment modalities.
When the patient refuses treatment, the first course of therapy is no treatment. Code all treatments as refused.
Histology (Pre-2007)--Lung: Should "moderately differentiated adenocarcinoma of scar type, intermixed with bronchiolo-alveolar carcinoma" be coded to 8250 [bronchiolo-alveolar adenocarcinoma, NOS] or 8255 [adenocarcinoma of mixed subtypes]?
For tumors diagnosed prior to 2007:
Code Histology to 8255 [Adenocarcinoma with mixed subtypes]. This is a single tumor containing both a scar carcinoma and a bronchiolo-alveolar carcinoma--use 8255. The synonym for 8255 is adenocarcinoma combined with other types of carcinoma (not just subtypes).
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.
Behavior Code--Breast: How is this field coded for a "non-invasive Paget disease of the breast?" See Discussion.
Historically, SEER collected Paget Disease of the breast with a behavior code of 3 [invasive]. There is no documentation to support this. The SEER EOD Manual only states that if the code is "05" [Pagets disease (without underlying tumor)], the behavior must be a 2 [in situ] or a 3 [invasive].
Code the behavior as /2 [in situ] for noninvasive Paget disease of breast. Noninvasive is a synonym of in situ.
If the pathology report documents that the Paget disease is in situ, the matrix principle in ICD-O allows you to change the behavior code to match the pathologist's statement.
CS Extension--Bladder: How would the following statements be coded for bladder extension -- Code 03 [inferred description of non-invasion] vs code 15 [invasive confined to subepithelial connective tissue]. See Discussion.
1) no smooth muscle invasion
2) no muscle invasion
3) without muscle invasion
4) no invasion of muscularis propria
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.
For cases diagnosed in 2004 and later code CS extension: