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SEER Inquiry System - Report
Produced: 10/07/2025 8:34 PM
Question 20051139
Inquiry Details
References:
2004 SEER Manual, 66
Question:
Date of Diagnosis--Lung: Should the diagnosis date be coded to the date of the scan or the date of the resection when there is a negative biopsy that occurs between the two procedures? See Discussion.
Discussion:
11/2003 CT chest: 2 cm LLL mass should be considered carcinoma until proven otherwise.
2/2004 CT Chest: stable LLL mass still consistent with primary or metastatic lung neoplasm
11/2004 CT chest: LLL mass suspicious for slow growing carcinoma
3/2005 FNA L lung: atypical cells
4/2005 L lobectomy: well-diff adenocarcinoma
Answer:
Code the date of diagnosis as 11/2003. A clinical diagnosis was made on 11/2003 and this is the earliest date of diagnosis for this case.
Cancer Site Category:
Lung
Data Item Category:
Date of diagnosis
Other Category:
N/A
Year:
2005
