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Report Produced: 05/01/2026 16:41 PM

Report Question ID Question
20210075

Reportability:  What American College of Radiology Reporting and Data Systems (RADS) can be used to determine reportability?  See Discussion.
20180082

Summary Stage Manual 2018 "Lymphoma: SEER Summary Stage 2000 states: For lymphomas, any mention of lymph nodes is indicative of involvement and is used to determine the number and location of lymph node chains involved (see lymphoma scheme). This statement is not in SEER Summary Stage 2018. Does that mean we follow rules #4-7, pages 14-15, under Code 3: Regional Lymph Nodes only, for every site, including lymphoma?
20180088

Solid Tumor Rules (2018)/Multiple primaries--Prostate: How many primaries are abstracted and what M Rule applies when a patient is diagnosed with prostate adenocarcinoma in 2014, followed by liver mass biopsy showing neuroendocrine carcinoma, small cell type of the prostate in 2018? See Discussion.
20081052 Histology: What is the histology code for a soft tissue thigh mass that was diagnosed as Ewing sarcoma/PNET, primitive neuroectodermal tumor?
20091013

Reportability--Skin: Is a "basal cell carcinoma of the skin of the lip with focal skin appendage differentiation" reportable?
20071061 Histology--Melanoma: How is a "malignant melanoma arising in a melanocytic nevus" coded?
20110135

MP/H Rules/Histology--Lung: Per SINQ 20110115, why is micropapillary adenocarcinoma of the lung coded to 8260 [papillary adenocarcinoma] rather than 8050 [papillary carcinoma]?
20130089 MP/H Rules/Histology--Breast: How is the histology coded when a pre-treatment core biopsy showed ductal carcinoma, but the mastectomy specimen following neoadjuvant chemotherapy showed lobular carcinoma? See Discussion.
20071046 Ambiguous Terminology: Why was 60 days chosen for ambiguous terminology?
20190001

EOD 2018/Summary Stage 2018--Brain and CNS: What are the Extent of Disease (EOD) Primary Tumor, EOD Regional Nodes, and Summary Stage 2018 codes for intradural schwannoma of the lumbar spine (L2-L4)? See Discussion.