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Report Produced: 12/21/2025 13:04 PM

Report Question ID Question
20010109 Grade, Differentiation--All Sites: If the grade given for the primary site is from a provisional diagnosis and the grade given for a metastatic site is from a final diagnosis, should we follow the SEER rule that says to code the grade as stated in the final diagnosis (e.g., Provisional diagnosis: High grade papillary serous carcinoma of ovary. Final dx: poorly differentiated adenocarcinoma in a caval lymph node)?
20010104 Date of Diagnosis--Lung: Based on Note 7 in the lung EOD, should the Date of Diagnosis field be coded to an earlier CT scan date with a reported diagnosis of "RUL mass with mediastinal lymphadenopathy" or to the later biopsy date with a reported diagnosis of small cell carcinoma? See discussion.
20010103 Histology (Pre-2007)--Breast: Are diagnoses of "infiltrating duct and mucinous carcinoma" and "duct carcinoma, mucinous type" both coded to the histology code of 8523/3?
20010101 EOD-Extension--Pancreas: How do you code extension when a mass is described on exploratory laparotomy as compressing the duodenum, arising in the head of the pancreas, "extending around" the superior mesenteric vein and artery, and "encasing" the portahepatis?
20010100 Grade, Differentiation--Lymphoma/Leukemia: What code is used to represent this field when the phenotype is combined B cell and T cell?
20010099 EOD-Extension--Pancreas: How do you code extension when CT scan shows a mass in the head of the pancreas "encompassing" the hepatic branch of the celiac artery? See discussion.
20010097 Histology (Pre-2007): What code is used to represent the histology "adenocarcinoma with abundant mucin production"? See discussion.
20010096

Multiple Primaries (Pre-2007)--Bladder: Should an invasive malignancy following an in situ malignancy by more than two months be a new primary? Why? See discussion.
20010095 EOD-Extension--Lung: Are "aortico-pulmonary window", "paratracheal space", and "subcarina" coded in the EOD extension field or in the EOD lymph node involvement field? See discussion.
20010094

Reportability/Ambiguous Terminology--Breast: Should the American College of Radiology (ACR) BI-RADS assessment categories 4 [Suspicious Abnormality--biopsy should be considered] and 5 [Highly Suggestive of malignancy-appropriate action should be taken], impressions for mammograms and sonograms, be used as the sole basis for reportability? See discussion.