Surgery of Primary Site--Ovary: How should this field be coded for an ovarian primary when there is a BSO and only the fundus of uterus is removed (not a full hysterectomy)?
Assign surgery code 52 [Bilateral (salpingo-) oophorectomy; WITH hysterectomy]. Code 52 does not exclude a partial hysterectomy.
Multiplicity Counter--Lung: How is this field coded when there is no evidence of the primary tumor? See Discussion.
Patient presented with large mediastinal mass. CT showed no intraparenchymal lung tumor. Biopsy of mediastinal mass revealed adenocarcinoma consistent with lung primary.
Reportability/Ambiguous Terminology--Prostate: Is a prostate biopsy that states "highly suspicious for, but not diagnostic of adenocarcinoma, suggest another biopsy" reportable?
Do not report. "Not diagnostic of" means that while the pathologist is seeing some features that resemble cancer, there are not enough features to feel comfortable making an unquestionable diagnosis. Watch for another biopsy of the patient in the next 3-6 months. The statement "not diagnostic of" overrules the "highly suspicious" statement.
CS Extension--Ovary: What code is used to capture omental caking?
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.The term "omental caking" refers to a thickened omentum. In the case of ovarian cancer, omental caking is always indicative of involvement of the omentum. The omentum is an abdominal structure for the purposes of CS extension. Assign the appropriate code between 70-73.
When the size of implants is not stated, but operative report and scans state omental caking, code 71 would be best. When there are no size measurements on the operative report or scan or elsewhere, there is not enough information to assign 72. The choice of code between 70 and 73 will depend on the details of the specific case.
Multiple Primaries--Breast: How many primaries should be reported when a lobular carcinoma with positive margins is followed 8 years later by a lobular carcinoma near the previous lumpectomy site? See Discussion.
Left breast invasive lobular ca diagnosed 3/00 and treated with a lumpectomy, but with multiple positive margins; she received no post operative radiation or other medical treatment (unknown why). 10/08 core biopsy of "an area of distortion" near the scar site is positive for invasive lobular ca. The radiologist states "compatible with recurrence at her previous lumpectomy site" on an x-ray report.
One thought is that this should not be a new primary because the patient was never disease free (multiple positive margins) and the patient received incomplete treatment. Or should this be a new primary because the tumors are diagnosed more that 5 years apart?
Abstract the 10/08 diagnosis as a new primary, per Breast rule M5. In spite of the positive margins and apparently incomplete treatment in 3/00, there is no mention of the presence of disease between 3/00 and 10/08 according to the information provided.
MP/H Rules/Multiple primaries--Brain: Does a patient diagnosed with anaplastic astrocytoma of the left temporal lobe in 2000 followed by a diagnosis of oligoastrocytoma of the right frontal lobe in 2007 have a single primary per rule M7 or multiple primaries per rule M8? See Discussion.
MP/H rule M7 states that tumors with ICD-O-3 histologies on the same branch in chart 1 are a single primary. Chart 1 shows that both of the histologies for our sample case are located on the glial branch. However, the glial tumor branch has three secondary branches. Does rule M7 apply to secondary branches? Anaplastic astrocytoma [9402] is classified under the secondary branch for astrocytic tumors. Oligoastrocytoma [9382] is classified under the secondary branch for mixed glioma. Does rule M7 or does rule M8 apply for this case? Does this case represent one or two primaries?
For cases diagnosed 2007 or later, Rule M8 applies. There are two primaries.
Anaplastic astrocytoma and oligoastrocytoma (mixed glioma) are on separate branches in Chart 1. They are both gliomas, but one is a mixed glioma and the other is an astrocytic tumor.
MP/H Rules/Histology--Ovary: How is histology coded for an ovarian tumor diagnosed as an "ovarian clear cell cystadenocarcinoma"? See Discussion.
Final diagnosis for a resected ovary is ovarian clear cell cystadenocarcinoma. In applying the MP/H rules, rule H16 does not apply because cystadenocarcinoma is not included in Table 2. As a result rule H17 applies. Thus it appears the histology should be coded 8440. Cystadenocarcinoma is a specific histologic type and it is assigned the numerically higher histology code. This result differs from pre-2007 SINQ entry 20041045 that states: Code histology to 8310/3 [Clear cell adenocarcinoma, NOS]. This is consistent with the WHO Classification of Tumours and reflects the current practice of placing less emphasis on "cyst-" prefix for ovarian malignancies.
For cases diagnosed 2007 or later:
Assign code 8310 [Clear cell adenocarcinoma] according to rule H13. Ignore "cyst" when determining the histologic type for ovarian malignancies. For this case, the only histology is clear cell.
The histologies for the common ovarian epithelial malignancies are serous, mucinous, endometrioid, clear cell, and transitional cell/Brenner. This clarification will be added to the rules in the next revision.
Surgery of Primary Site - - Esophagus/Stomach/Colon: Is an endoscopic mucosal resection (EMR) for an esophagus, stomach or colon malignancy coded to 20 [local tumor excision, NOS] or to a more specific code such as 22 [local tumor excision combined with electrocautery]?
Assign code 20 [local tumor excision, NOS] for a procedure described as an esophagus stomach or colon endoscopic mucosal resection (EMR), NOS. If there is additional information specifying electrocautery, laser or PDT (for example), assign a more specific code.
Radiation Therapy--Breast: If hospital records indicate that a mammocyte intracavitary radiation therapy device was placed in the breast, but there is no follow-up documentation of radiation actually being given, should we code radiation 2 (implants) or 8 (recommended, unknown if given)?
Assign code 8 [recommended, unknown if administered]. Check this case periodically, and others coded 8. Update if further information becomes available.
Race, ethnicity/Spanish surname or origin: SEER Program Manual instructions state, "Portugese, Brazilians and Filipinos are not Spanish; Code non-Spanish (code 0)." How is that determined? Is that based SOLELY on birthplace? See Discussion.
The following are scenarios for which we would like clarification on how to code Spanish Ethnicity.
Birthplace Portugal; text states Spanish, south American or European Spanish
Birthplace Brazil, last name is on Spanish surname list; pt is married female. Text states "Hispanic female, NOS"
Birthplace Brazil or Portugal, text states patient is "Mexican", last name is on Spanish surname list
Information about Spanish origin is available for both of these cases; code the race as Hispanic. Use the SEER manual instruction when the only information available is that the patient was born in Portugal, Brazil or the Philippines. In the absence of additional information, do not assume Hispanic. However, if additional information is available stating that the patient is Hispanic, code as Hispanic.
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