SEER Inquiry System - Question 20000485 Details

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Produced: 02/04/2026 9:00 AM

Question 20000485

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Inquiry Details

References:

SEER EOD-88, 3rd Ed, 91

Question:

EOD-Extension--Lung: Should the phrase "some pleural fluid in both posterior gutters" be interpreted as pleural effusion for lung primaries? See discussion.

Discussion:

CT scan: "3 cm mass left upper lobe of lung. Some pleural fluid in both posterior gutters. Large matted hilar lymph nodes, left. Some narrowing left upper bronchus by this adenopathy. Squamous cell ca lung with mets to left hilar lymph nodes, most likely possibility." Would you code extension to 72 [malignant pleural effusion; pleural effusion, NOS]?

Answer:

For cases diagnosed 1998-2003:

Yes. Code the EOD-Extension field to 72 [malignant pleural effusion, pleural effusion, NOS]. Pleural effusion is mentioned as being present.

Cancer Site Category:

Lung

Data Item Category:

N/A

Other Category:

N/A

Year:

2000