EOD 2018/Summary Stage 2018--Intrahepatic Bile Duct: How should Extent of Disease (EOD) Primary Tumor (PT) be coded for invasion of or into (but not through) the visceral peritoneum for an intrahepatic bile duct primary? See Discussion.
Mets at Diagnosis Fields/Primary Site--Lymph Nodes: How are the Mets at Diagnosis fields coded when the metastatic adenocarcinoma involves only one lymph node area and the primary site is unknown? See Discussion.
First Course Treatment/Neoadjuvant Treatment: How is Neoadjuvant Therapy--Clinical Response (NAACCR #1633) coded if a physician documents excellent response to treatment and nothing further?
2021 SEER Manual/Surgery of Primary Site--Lung: What is the correct surgery code for a left upper lobe (LUL) wedge resection (confirming adenocarcinoma) followed by a lingular-sparing LUL lobectomy and mediastinal lymph node dissection? Is the correct Surgery Code 22 since the lingula was not resected (not the whole LUL Lung)? Or should the appropriate surgery code be 33 (this surgery suffices to code to a lobectomy with the mediastinal lymph node dissection)?
Solid Tumor Rules (2018/2021)/Histology--Lung: Should there be an exception to the Solid Tumor Rules for Lung to allow coding a more specific histology described by ambiguous terminology, when the only pathologic workup done is a cytology report? Due to the unique nature of lung cases which are often diagnosed on imaging and cytology without more definitive pathology, we are seeing many cases where the existing Solid Tumor guidelines result in very generic NOS histology codes. For example, lung mass found on imaging with a fine needle aspirate of a lymph node, final diagnosis "positive for malignancy" and comment "consistent with squamous cell carcinoma." See Discussion.
Solid Tumor Rules (2018/2021)/Multiple primaries--Ovary: How many primaries should be reported when patient has right fallopian tube high-grade serous carcinoma and bilateral serous tubal intraepithelial carcinoma (STIC)? See Discussion.
Solid Tumor Rules (2018/2021)/Multiple primaries--Ovary: How many primaries should be reported and for which primary site(s) when pathologist identifies bilateral ovarian high-grade serous carcinoma with involvement of the left fallopian tube (also showing serous tubal intraepithelial carcinoma (STIC))? See Discussion.
Histology/Reportability--Heme and Lymphoid Neoplasms: Is a case that is compatible with low grade myelodysplastic syndrome with multilineage dysplasia (MDS-MLD) reportable, and if so, is the histology plasma cell myeloma or myelodysplastic syndrome (MDS)? See Discussion.
First course treatment/Update to current manual: Should the instruction regarding expectant management in the 2021 (and 2022) SEER Manual include how to code for the patient’s decision to proceed with expectant management? See Discussion.
An official website of the United States government
Home