Discussion
Diagnosis With Brief Discussion
- Chief Complaint
- abnormal finding on chest X-ray
- Definitive Diagnosis
- Carcinoid tumor
- Reviewy
- A rare group of well-differentiated lung neuroendocrine tumors (NETs)
Typical (90%)
well-differentiated, low-grade, slowly growing neoplasm
Atypical (10%)
intermediate grade and differentiation
Imaging feature
Smooth or lobulated contour
Densely enhancement
Presence of calcification (1/4 ~1/3)
Subsegmental bronchus involvement
Distal hyperlucency, bronchiectasis, or atelectasis
- Keywords
-