SEER Inquiry System - Search

The SEER Manual states that Marriage is self-reported for the instruction in code 2, but it does not indicate if all other marital statuses are self-reported.

Examples: How is Marital Status reported for the following situations?

1. Patient with multiple tumors in the database, for the first tumor marital status is reported as married (code 2), for the subsequent tumor, marital status is reported as single (code 1).

2. Patient self- reports as single, but also has children.

3. Patient states they are in common law marriage, but our state is not a common law marriage state.

Example: Operative report states, partial simple vulvectomy, anoscopy with normal-appearing clitoris, clitoral prepuce, bilateral labia majora, and labia minora. There is a 1.5 x 1 cm raised, hyperpigmented lesion which appears consistent with VIN 3 on the perineal body, just to the right of midline, and not touching the midline. It goes quite close to the anus but is not touching the anus.

Final diagnosis on resection is, Invasive squamous cell carcinoma arising in a background of high-grade squamous intraepithelial neoplasia (VIN III) with the following features: Location: perineum. Focal invasion arising in setting of 1 cm area of VIN III.

Procedure: Wedge, resection specimen, Laterality: Right, Tumor site: Right upper lobe, Tumor size: 1.0 cm in greatest dimension, Histologic type: Adenocarcinoma in-situ, mucinous, Histologic grade: N/A, Visceral pleura invasion: Not identified, Tumor extension: N/A, Margins: Uninvolved, Lymphocytosis.

SINQ 20170043 is a similar question about an ovarian mucinous borderline tumor with microinvasion, but the answer seems to be specifically referencing mucinous tumors only. It is unclear if that SINQ could be applied to this case. In addition, we were not sure how to interpret the nodal involvement. The physician assessment after surgery was low grade serous carcinoma, chemo not recommended and letrozole started.

March 2017 lung biopsy showing metastatic melanoma. Subsequent workup shows imaging with additional metastatic involvement of multiple bone sites but no primary tumor is identified. Chemotherapy is started in May 2017.

July 2017 biopsy of right lower quadrant mass has a final diagnosis of ganglioneuroblastoma and pathologist's comment states I believe that this may represent transdifferentiation of metastatic melanoma. Later, partial colectomy of transverse colon Gross Description indicates this was centered in the mesentery.

Immunostain results of the malignant cells show strong staining with p63 and negative staining with TTF-1 and Napsin. Rare cells stain with CK7. Findings are most compatible with squamous cell carcinoma. The patient is treated as if he has squamous cell carcinoma. The new histology coding rules say you cannot use ambiguous terms which modify the histology to code the histology. So is this 8010/3?

Instruction number 1 under the Coding Multiple Histologies instructions states to code histology when the histology is described as subtype, type or variant. The general rules do indicate we can code the histology identified as type, but when applying the H Rules, it seems an argument could be made for either H1 or H3. H1 applies if you ignore the diagnosis of carcinoma and only code the histologic type: urothelial carcinoma. However, the rules do seem to imply that you take all histologies into account (e.g., code the subtype/variant when there is a not otherwise specified (NOS) and single subtype/variant). Following this logic, Rule H3 seems to be the only rule that fits, and one would code the subtype/variant urothelial carcinoma when the diagnosis is carcinoma NOS, histologic type: urothelial carcinoma.

The problem is that urothelial carcinoma is not a subtype/variant of carcinoma (NOS) per Table 2. The entry for Carcinoma NOS in Table 2 states, Subtypes of carcinoma NOS include adenocarcinoma and all subtypes/variants of adenocarcinoma. To some, urothelial carcinoma is a more specific type of carcinoma; however, urothelial carcinoma is not also listed as a subtype of carcinoma or of adenocarcinoma; only adenocarcinoma is categorized as a subtype of carcinoma. Consistently applying the rules becomes an issue when rules are interpreted in different ways. Should this Table be amended to include urothelial carcinoma as a subtype/variant of carcinoma NOS with the same caveat given to adenocarcinoma in Table 2?

This comment was added to the pathology report by the pathologist: A focus of neuroendocrine microtumor measured 350 micrometers, qualifying as a neuroendocrine microtumor. Focus was immunohistochemically positive for chromogranin and synaptophysin and negative for gastrin. The Ki-67/CD45 immunostain showed <1% positivity in microtumor.