SEER Inquiry System - Search

Code alcohol ablation under Surgery of Primary Site 2023. Code alcohol embolization as Other Therapy when tumor embolization is performed using alcohol as the embolizing agent.

Alcohol ablation, also known as an ultrasound-guided percutaneous ethanol injection (PEI); is treatment that involves injecting concentrated alcohol directly into the tumor. Embolization uses special techniques to close off blood flow by introducing special medications or using other techniques designed to block blood vessels. Types of embolization are arterial embolization as with alcohol (ethanol), chemoembolization, and radioembolization. Refer to the current SEER Program Coding and Staging Manual when assigning surgery and embolization procedures.

Assign as Stage IV as recommended by our expert hematological oncologist. This is a rare occurrence and this type of presentation does not fit the definition of intraocular extension. Stage IV is probably the best stage for this type of presentation, since there are two extranodal organs involved, even though they involve a bilateral site.

EOD Primary Tumor: 700

SS: 7 (Distant)

Code AML with monocytic differentiation as acute myeloid leukemia, NOS (9861/3) per consultation with our expert hematopathologist.

Acute monoblastic and monocytic leukemia (9891/3) and acute myelomonocytic leukemia (9867/3) are distinct entities according to the WHO. "AML with monocytic differentiation" is a descriptive diagnosis, whereas, "Acute monoblastic and monocytic leukemia" are specific diagnoses. In the WHO Classification of Tumours, Central nervous system tumours (4th Ed) in 2016, WHO began integrating information on molecular alterations that provide significant prognostic implications and/or a therapeutic target into the histology code/term itself. As a result it is also important to look at the molecular testing because acute myeloid leukemias can have different molecular mutations that could result in coding to a different histology code. In this case, there was no other information regarding additional immunophenotyping, so that is why AML, NOS was assigned.  Acute myeloid leukemia with monocytic differentiation has been added to the Hematopoietic and Lymphoid Neoplasm Database as an alternate name for 9861/3.

Assign margin status as “positive” when stated as approximates margins as recommended by our expert pathologists. Approximating means coming right up to inked margin without the margin transecting the tumor.

Assign code 8742/2 (lentigo maligna) for “early lentiginous melanoma in situ.” ICD-O-3.2 lists the preferred term for 8742/2 as lentigo maligna (C44._).

When a drug is being administered as part of a clinical trial and it is not yet approved as treatment for the cancer site for which it is being administered, code in Other Therapy. Do not code it as Immunotherapy (for the example provided).

While a drug may be approved to treat one type of malignancy, it may be in clinical trials to determine its value in treating other malignancies. Coding as immunotherapy is misinformation in this case since there are other types of approved immunotheraputic agents.

Code the residence where the student is living for exchange students temporarily living in the U.S.  Code the temporary address if known or the Post Office Box if unknown.  We will add this scenario to the next release of the SEER manual.

Code all treatments the patient received as first course of treatment. For lymphoma and leukemia, first course of treatment may include first-line, second-line, consolidation, maintenance, salvage, etc., any treatment to achieve remission.

Assign 8083/3, basaloid squamous cell carcinoma (BSCC), in both examples. It is more important to capture the variant than to code 8085 or 8086.

WHO Classification of Head and Neck Tumors, 5th ed., states that BSCC is a distinctive form of SCC, characterized by prominent basaloid morphology, squamous differentiation, and aggressive behavior.  Some primary sites capture p16 status as a Site Specific Data Item; you may record the p16 results when that is the case.

Assign 999 for pathologic tumor size when patient has received neoadjuvant therapy, even when neo-adjuvant therapy is not completed. Describe the details in text fields.