EOD-Extension--Corpus Uteri: How is this field coded for a stage III A endometrial primary with positive pelvic washings, involvement of the omental serosa, and negative lymph nodes?
For cases diagnosed 1998-2003: Code EOD-extension as 85 [Metastasis]. According to our TNM consultant, Omental metastasis is M1, Stage IVB [EOD 85].
Reportability--Ovary: Is a Stage IIIC serous borderline tumor (micropapillary type) of the ovary diagnosed in 2003 reportable?
Serous borderline tumor of the ovary diagnosed in 2003 is not reportable to SEER. The behavior code is /1 in ICD-O-3. The high stage does not make this borderline tumor reportable.
Histology (Pre-2007)/Multiple Primaries (Pre-2007)--Breast: How is the histology of invasive small cell carcinoma of lobular histogenesis coded?
Could high grade ductal carcinoma in situ, comedo type be a recurrence of ductal carcinoma diagnosed 18 years earlier?
Is "invasive small cell carcinoma of lobular histogenesis, high grade ductal carcinoma in situ, comedo type" one or two primaries? See Description.
A patient was diagnosed in 1984 with 1st breast primary, histology was ductal carcinoma, T1N0, LIQ left breast. In 2002 a mass was found on mammogram, MRM with axillary sampling performed. Histology was invasive small cell carcinoma of lobular histogenesis, high grade ductal carcinoma in situ, comedo type, nuclear grade 3/3, T2N1, UOQ left breast. Is the ductal carcinoma in situ recurrent disease from the 1st primary? Does it go with the lobular histogenesis, i.e., lobular carcinoma and DCIS histology code 8522/3 or is the ductal in situ a 3rd primary?
For tumors diagnosed prior to 2007:
According to our pathologist consultant:
Invasive small cell carcinoma of lobular histogenesis appears to be an unusual histology for a breast primary. Code it as such 8041 [Small cell carcinoma, NOS].
The 2002 lesion is most likely a new primary since the previous lesion was 18 years ago, in a different quadrant, and invasive. A comedo DCIS would probably not be asymtomatic for 18 years; an unlikely "recurrence" of an earlier ducal carcinoma.
Code "invasive small cell carcinoma of lobular histogenesis, high grade ductal carcinoma in situ, comedo type" as two primaries. Code the small cell as a separate primary (8041/3), and the DCIS separately (8501/2).
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.
Date of Diagnosis/Diagnostic Confirmation: How are these fields coded when a physician statement of diagnosis predates a positive biopsy? See Description.
A mass seen on EGD with negative biopsy 12/28/01. Needle core biopsies 1/14/02 were diagnostic of GIST. Gleevec treatment was initiated 2/02, and in discharge summary 5/27/02, the physician says the GIST was diagnosed on EGD.
Code the date of diagnosis as 01/2002. Code the diagnostic confirmation as positive histology. EGD revealed a "mass." Biopsies of the "mass" seen on EGD were negative before January 2002.
First Course Treatment/Radiation Therapy/Immunotherapy--Thyroid: For this primary, do we code I-131 as a Radio-isotope as well as a Biological Response Modifier? See Description.
(SEER Book 8 lists I-131 as a Biological Response Modifier.) Immunoglobulin is listed as immunotherapy agent in the CCR manual also coded as immunotherapy. Are there two different types of I-131, immunoglobulin and sodium iodide?
Sodium Iodide is listed as an ancillary drug in SEER Book 8, page 45. The listing on page 63 refers to Antiferritin antibody, or AntiCEA. Both of these were under clinical investigation when Book 8 was written. They are no longer active and this change will be made when Book 8 is revised.
Date of Diagnosis/Histology (Pre-2007)/Behavior--Melanoma: How are these fields coded when the first shave biopsy finds "what appears to be the top of a melanoma" and a subsequent shave biopsy finds "features consistent with lentigo maligna?"
For tumors diagnosed prior to 2007:
Evaluate each case using all available information, including all pathology reports. Use the date of the first biopsy because it did identify the melanoma. The second biopsy confirmed the histologic type.
According to WHO's Histological Typing of Skin Tumors, lentigo maligna melanoma is similar to lentigo maligna, but has dermal invasion by atypical melanocytes.
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.
EOD-Extension--Lymphoma/Brain and CNS: How is this field coded for a primary brain lymphoma that is described as multi-focal?
For cases diagnosed 1998-2003: Since brain is the only site involved in this example, assign code 11 [Localized involvement of a single extralymphatic organ or site].
EOD-Pathologic Review of Number of Regional Lymph Nodes Positive and Examined: How are these fields coded when an autopsy report reveals pathologically involved regional lymph nodes but does not state how many nodes were positive nor how many were examined? See Description.
A final autopsy report described widely disseminated adenocarcinoma, probably lung primary. Metastatic tumor in brain, lungs, and in lymph nodes. The Gross description of the autopsy report stated that there were numerous metastases to hilar and mediastinal lymph nodes. The Micro description of the autopsy report did not add any clarification. In the absence of a stated number of lymph nodes, the options for coding number of regional lymph nodes examined are codes 96-98. These codes include descriptions of surgical procedures such as sampling and dissection. How do we code number of regional lymph nodes examined when the pathological examination of lymph nodes was done only at autopsy and not during a surgical procedure?
For cases diagnosed 1998-2003: The rules that apply to the use of pathology reports for EOD coding also apply to autopsy reports.
When a cancer diagnosis is made and positive lymph nodes are discovered on autopsy, in the absence of a stated number of lymph nodes, code the number of lymph nodes positive to 97 [Positive nodes but number of positive nodes not specified]. Code the number of lymph nodes examined to 97 [Regional lymph node removal documented as dissection and number of lymph nodes unknown/not stated]. An autopsy is a dissection.
EOD-Extension--Kidney: How would this field be coded when the pathology report shows a 20 mm surface neoplasm with smaller yellow metastatic implants on the surface of the kidney?"
For cases diagnosed 1998-2003: Code extension as 10 [Invasive cancer confined to kidney cortex]. Tumor involves the cortical surface of the kidney with separate surface lesions, but does not extend beyond cortex.
First Course Treatment--Thyroid: Is hormone replacement following total thyroidectomy coded as first course treatment for all thyroid cases?
Code Hormone therapy as 01 [Hormone therapy administered as first course therapy] when thyroid replacement therapy is part of the first course of treatment for follicular or papillary thyroid cancer following thyroidectomy.
Thyroid hormone replacement therapy has a treatment effect on differentiated (follicular and papillary) carcinomas of the thyroid. This treatment effect is not seen for most medullary and undifferentiated thyroid cancers.
An official website of the United States government
Home