SEER Inquiry System - Search

The SEER*Rx Database lists Sirolimus as an ancillary agent under the Category section, but as an mTOR inhibitor under the Subcategory. The Remarks section indicates Sirolimus (AKA Rapamycin) is an immunosuppressant, but is also a type of serine/threonine kinase inhibitor. Other types of kinase inhibitors (including Temsirolimus) are types of Chemotherapy. Although the Coding section states this drug should not be coded, Primary Sites (NSCLC and glioblastoma) are listed for this drug.

The SEER*Rx Database page for this drug is confusing. Please address the following.

1) Should Sirolimus not be coded when it is being given as a kinase inhibitor or an immunosuppressant?

2) If Sirolimus is ever treatment, should it be coded only for the primary sites listed?

3) If Sirolimus is given as part of a non-blind clinical trial for another site other than NSCLC or glioblastoma, should the Other Therapy field be coded to 2 [experimental - other treatment]?

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: Operative report documents a left breast skin sparing mastectomy and sentinel node biopsy procedure. Pathology report lists left axillary sentinel nodes in specimen A) with 0/2 nodes positive, and left breast mastectomy without axilla in specimen B) yielding an additional 0/2 intramammary nodes positive. Would the Scope of Regional Node Surgery be coded as 2 (SLN biopsy) to capture the intent of the sentinel node procedure only, or 6 (code 2 + 4) to capture the actual type and number of nodes removed?

SEER Coding and Staging Manual includes Scope of Regional Lymph Node Surgery instruction 4.b. which mentions assigning code 4 to intra-organ node removal. Similarly, there is instruction for coding SLN biopsy as code 2 and SLN biopsy with axillary dissection at the same time (code 6) or during separate procedures (code 7). However, it is not clear this combination code is how we should also capture an incidental intra-organ node removal.

Per SEER 20140003, an omentectomy is not recorded under Surgery of Other Site when performed with a hysterectomy for an endometrial primary. Is this still correct? CoC appears to have different guidelines stating in a forum that an omentectomy is coded in data item Surgical Procedure to Other Site. I would like to confirm SEER guidelines. Is this one of those unique situations that SEER and STORE differ? Our state follows SEER guidelines and would like to communicate the appropriate rules to our facilities.

IMPRESSION/PLAN: Patient is a previously healthy middle aged woman with a diagnosis of adenocarcinoma of the rectum, clinical stage II (T3N0M0). We will proceed with a neoadjuvant course of radiation and concurrent chemotherapy (5-FU) to maximize local regional control and survival, and hopefully facilitate a sphincter-sparing resection in the future. The primary tumor and the pelvic nodes at risk will receive 4500 cGy delivered over 25 treatments. The primary tumor will subsequently receive an additional 1080 cGy delivered over 5 treatments, for a cumulative dose of 580 cGy.

PATHOLOGY: Adenocarcinoma of the rectum, clinical stage II (T3N0M0). The patient is referred by (dr) for a neoadjuvant course of chemoradiotherapy.

HPI: Patient presented recently with rectal bleeding and a change in bowel habits. Colonoscopy revealed an ulcerated mass located 4.0 cm above the anal verge. A biopsy was positive for invasive well-differentiated adenocarcinoma that arose from a tubular adenoma. A staging work-up demonstrated no evidence of metastatic disease.

Unlike most other sites, there is no specific code for a radical surgical procedure of a skin primary. In this case, the patient was diagnosed with a sebaceous cell carcinoma of the lower eyelid skin by punch biopsy. The tumor was large and an orbital exenteration was planned. Despite the extensive surgery performed, skin margins were less than 1 cm. Is an orbital exenteration a "major amputation" (code 60) in this case? Given that the margins were not greater than 1 cm, codes 45 - 47 (which includes a minor (local) amputation) don't seem to apply. However, if this procedure cannot be classified as "minor amputation" then doesn't it seem overkill to refer to the procedure as a "major amputation"?

An alternative would be to code Surgery of Primary Site to 32 for the skin resection (punch biopsy followed by a gross excision of the lesion, margins less than 1 cm) and code Surgical Procedure of Other Site to 2 (non-primary surgical procedure to other regional sites) to record the removal of the globe and orbit as part of the orbital exenteration. Which is correct?

Would you code an excisional biopsy as Surgery for the following case?

The patient presented with a large protruding polypoid anal canal mass. The diagnosis of malignancy was made following a procedure referred to by the surgeon as an excisional biopsy. The protruding portion of the anal canal mass was excised, but the deep margin was grossly involved. The PE exam after the "excisional biopsy" found a firm mass, 4 cm in length on DRE. Further work-up with imaging showed gross residual disease extending to adjacent skeletal muscle (external anal sphincter). Although the internal/protruding anal canal portion of the tumor was excised, there was clearly extensive residual tumor. The patient underwent definitive concurrent chemoradiation only; subsequent surgery was not planned or performed.

Currently, First Course Therapy instruction for expectant management (also referred to as active surveillance, watchful waiting, etc.) instructs one to code 0 or 00 (not done) for all data items when the physician opts for expectant management.

We find that the treatment decisions can be driven by the patient, physician, or combination of both patient and physician depending on the options presented.

Patient was initially diagnosed with Hodgkin Lymphoma, Nodular Sclerosing on 3/3/06.

Patient received ABVD x 2 cycles. Had disease reassessed in May, 2006, no response to treatment, showed evidence of progression (new adenopathy). Patient's pathology from 3/06 was sent for consult: Diagnosis was Hodgkin with some overlapping features of B-cell Non Hodgkin Lymphoma. Treated 5/18/06 with R-ICE FOR NHL.