- When to Worry about Lung Nodules? – Radiology In Plain English
When to Worry About a Lung Nodule Most lung nodules are benign, but certain characteristics increase the risk of cancer 1 Size Matters Less than 6 mm: Very low risk; typically requires no follow-up or a long-term scan in a year 6-8 mm: Intermediate risk; may need follow-up imaging in 6-12 months Greater than 8 mm: Higher risk; further testing (PET scan, biopsy) or follow up in 3 months
- Pulmonary (Lung) Nodules: Causes, Symptoms Treatment
Removing the entire nodule; Can a CT scan tell if a lung nodule is cancerous? No, a provider can’t tell by looking at a CT scan whether a lung nodule is cancerous — only a biopsy can diagnose cancer But certain features help you provider determine whether you need a biopsy, or if a pulmonary nodule looks benign
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