CS Lymph Nodes--Breast: What code should be used for the the following? There is no mention of LNS clinically; the patient has neoadjuvant therapy; and the LNS are matted pathologically.
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Use the information from the pathologic evaluation to code CS Lymph nodes.
In the nodes evaluation field, assign code 6 [Regional lymph nodes removed for examination with pre-surgical systemic treatment or radiation and lymph node evaluation based on pathologic evidence]. See CS Lymph Nodes note 4.
EOD-Extension--Cervix: Should this field be coded to 11 [minimal microscopic stromal invasion] or 12 [microinvasion] when there is only a statement of "microinvasion" but no measurements describing the level of involvement given?
For cases diagnosed 1998-2003:
Code the EOD-Extension field to 12 [microinvasion] when there are no depth of invasion measurements given.
Code the EOD-Extension field to 11 [minimal microscopic stromal invasion] when there is a statement of "minimal STROMAL invasion."
Heme & Lymphoid Neoplasms/Histology--Myelodysplastic Neoplasm: What is the histology code for myelodysplastic neoplasm with low blasts and SF3B1 mutation with primary site bone marrow (C421) diagnosed in 2023?
Assign histology as 9982/3 (myelodysplastic neoplasm with low blasts and SF3B1 mutation). This is a new term for 9982/3. WHO Classification of Hematolymphoid Tumors, 5th edition, defines myelodysplastic neoplasm (MDS) with low blasts and SF3B1 mutation (MDS-SF3B1) as a myeloid neoplasm with cytopenia and dysplasia characterized by SF3B1 mutation and often ring sideroblasts.
Primary site--Heme & Lymphoid Neoplasms: How is the primary site to be coded for a 2010 diagnosis of follicular lymphoma involving the spleen and lymph nodes above and below the diaphragm?
Use Rule PH21 to code the primary site to C778 [lymph nodes of multiple regions]. The spleen is not listed under the Primary Site(s) section in the Heme DB for follicular lymphoma. Per Rule PH21 code the primary site to multiple lymph node regions, NOS (C778) when multiple lymph node regions, as defined by ICD-O-3, are involved and it is not possible to identify the lymph node region where the lymphoma originated. The spleen is a primary site for only a few lymphomas (noted in the Heme DB). Because the spleen filters blood, it is often reactive (splenomegaly) or frankly involved with the lymphoma. That reaction or involvement, however, does not affect the primary site coding. Only the involved nodes are used in coding primary site.
SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.
Reportability--Brain and CNS: Is pseudotumor cerebri reportable?
Pseudotumor cerebri is not reportable. It is not a neoplasm. The pressure inside the skull is increased and the brain is affected in a way that appears to be a tumor, but it is not a tumor.
Multiple primaries--Heme & Lymphoid Neoplasms: Is this abstracted as one primary or two?
5/2/13 Bone Marrow biopsy: myelodysplastic syndrome with approaching to acute myeloid leukemia with del 5q and 7q deletions. FISH: deletion of chromosome 5q and deletion of chromosome 7q detected.
I checked the Heme DB manual and there is no term "With approaching to". I checked the Multiple Primary calculator and it says new primary. My interpretation is that the myelodysplastic syndrome is in the process of transforming to acute myeloid leukemia.
Abstract a single primary, myelodysplastic syndrome with del 5q and 7q deletions (9986/3). This neoplasm can transform to acute myeloid leukemia (AML); however, "with approaching to" cannot be used to report this AML.
Reportability--Anal canal: Are squamous cell carcinomas arising in a condyloma of the rectum reportable or should we assume that the site is skin of anus or perianal area and not reportable?
Squamous cell carcinoma arising in a rectal condyloma is reportable. Do not assume the site is skin of anus or perianal.
First course treatment--Heme & Lymphoid Neoplasms: Why isn't darbepoietin coded as treatment for hematopoietic diseases?
Darbepoietin is a synthetic form of erythropoietin. It stimulates erythropoiesis (increases red blood cell levels) and is used to treat anemia, commonly associated with chronic renal failure and cancer chemotherapy.
Darbepoietin is a support medication; it does not treat cancer. It is used to treat anemia caused by cancer directed chemotherapy treatments. It is not indicated for patients with myeloid cancers; cancers that originate in the bone marrow like leukemia.
Darbopoietin is an ancillary drug and is not coded as treatment.
Surgery of Primary Site--Brain and CNS: What procedure code would be used for NeuroBlate Laser Interstitial Thermal Therapy? This procedure was used for a Glioblastoma of the brain.
If a pathologic specimen is not taken during this procedure, code in the surgery field using code 10 (Local tumor destruction, NOS). If specimen is sent to pathology, code 90, surgery, NOS. We will request this procedure be included in future treatment field coding documentation.
Our research notes that this procedure, also known as LITT (Laser Interstitial Thermal Therapy), is a surgical treatment. Lasers transmit heat to coagulate or destroy the brain tumors from the inside out.