SEER Inquiry System - Search

Example 1: Physician states patient has an almost certain melanoma. Due to the patient's age, there is no plan to for any treatment or further workup. Almost certain is not listed as a reportable phrase, so typically we would not accession this case.

Example 2: Imaging states a diagnosis of renal cell carcinoma until proven otherwise. No additional workup is available at this facility. This terminology is also not seen on the ambiguous reportable terminology list but we are seeing it more often and wanted confirmation.

Example 1: Peripheral smear states: "No morphologic evidence of chronic myelogenous leukemia."

Addendum: Molecular diagnostic studies showed a positive rearrangement for the BCR gene with the M-bcr (CML type) and of bcr-abl transcript expression".

Example 2: Hematopathology is negative.

Molecular diagnostic study: "fluorescent in situ hybridization (FISH) studies exceeded the limits established by the XXX Cytogenetics Laboratory for this probe set, and thus, demonstrated statistical evidence of BCR/ABL fusion."

Example 1: Patient with B symptoms. Physical exam reveals large neck mass. Physician impression is lymphoma.

Example 2: CT scans show lymphadenopathy consistent with lymphoma.

In both cases, patient does not return for biopsies.

Example 1: Patient has a history of a BSO without an indication that it was done for malignancy. Pt has a resection. No ovarian tissue found. No site is mentioned in the pathology report. The clinician refers to the diagnosis of adenocarcinoma in the pelvis as an "ovarian" primary.

Example 2: Resected ovaries are negative. No specific site of origin is mentioned in the path. Again, the clinician refers to the diagnosis of adenocarcinoma in the pelvis as an "ovarian" primary.

Example 1: Operative report states the surgery is a right breast simple mastectomy. There is no lymph node removal documented or attempted; however, a single incidental intramammary node is found in the final pathology results. How should these nodes be captured in the Scope of Regional Lymph Node Surgery field?

CAnswer Forum states to code Scope of Regional Lymph Node Surgery as 0 (No regional lymph nodes removed), see Scope LN surgery, incidental LN found on path, Breast.

However, SEER Program Coding and Staging Manual 2018 instruction states: Code the removal of intra-organ lymph nodes in Scope of Regional Lymph Node Surgery. Example: Local excision of breast cancer. Specimen includes an intra-mammary lymph node. Assign code 4 (1 to 3 regional lymph nodes removed).

The STORE 2018 Manual does not provide instruction for incidental nodes specifically, but does appear to be focused on capturing procedural intent.

Example 2: Patient has bilateral breast primaries. Operative report states the surgery is bilateral simple/skin-sparing mastectomies with bilateral sentinel node biopsies and immediate reconstruction. However, pathology shows that the left breast specimens are labeled: (a) Left breast mastectomy, (b) Left sentinel lymph node biopsy, (c) Additional left lymph nodes biopsy, and (d) Left axillary contents biopsy. The total nodes removed for this case are: 2/2 positive SLN, 0/1 positive intramammary nodes, 1/1 positive additional lymph node, and 3/3 positive axillary contents nodes. How should these nodes be captured in the Scope of Regional Lymph Node Surgery field?

Example 1: No pathology specimen is available from the primary site for a lung primary. Rib biopsy demonstrated "anaplastic adenocarcinoma."

Example 2: Lung tissue biopsy revealed "poorly differentiated non-small cell carcinoma" for a lung primary. Pleural effusion cytology was consistent with "adenocarcinoma".

Example 1: Lung-Wedge resection and subsequent left lower lobe lobectomy showed papillary epithelial neoplasia. Tumor board and subsequent reports state "nonsmall cell carcinoma of lung."

Example 2: Kidney-Partial nephrectomy showed epithelial neoplasm, clear cells with low grade cytology. Subsequent urology clinic notes state that path revealed clear cell renal carcinoma.

2004 SEER manual states that "cases clinically diagnosed are reportable. If the physician treats a patient for cancer in spite of the negative biopsy, accession the case." Do we also accession the case if primary site has been resected? Would diagnostic confirmation be coded 8 (clinical diagnosis only)?

Example 1: Lung primary within the right lower lobe described clinically as greater than 3 cm on scan but was found to be 3 cm at autopsy.

Example 2: CT scan February shows 2 cm mass in RUL.

In both cases, the only tumor description was the size of tumor without any information regarding extension.

Example 1: Large multicystic ovarian mass lesion measuring 10 cm. Sections through the specimen show a multicystic and solid mass with abundant fluid exuding from the cut surfaces (Size of the solid portions is not stated).

Example 2: A brain MRI: 9-cm. complex mass with cystic areas.

Example 1: Endometrial biopsy final diagnosis is high-grade serous adenocarcinoma. Should we code this endometrial primary with histology 8441 (serous adenocarcinoma) because C54.X topography code is not listed in the applicable 2018 ICD-O-3 codes Histology Update for the new morphology, or should we apply the new histology code 8461 (high-grade serous carcinoma)?

The NAACCR implementation guideline section 2.3 includes an important reminder that: Many of the new codes, terms, and behaviors listed in this update are site-specific and do not apply to all sites. Applicable C codes will be noted next to the term in bold font.

However, this is followed by the more ambiguous instruction for edits that appear to imply the combination with non-listed sites is possible: These site- and histology-specific combinations will not be added to the Impossible combination edit. However, if a site other than the one listed with the morphology code is assigned, the result will be an edit requiring review. This is Interfield Edit 25.