A physician wants some feedback regarding how to approach this lesion. This is an abdominal CT. A chest CT has not yet been done. The quesion regarding approach: get a PET? Go right to CT-guided biopsy? Get a full CT of chest first in case soemthign shows up that would make a bronch more helpful?
He's a patient with COPD and heavy smoking history. Abd CT was obtained b/c of some nausea.
I'd also get a dedicated chest CT to better define adenopathy and other lesions that may warrant a bronch even rather than a CT Bx.
ReplyDeleteI'd get a chest CT first. A biopsy of the posterior lesion that seems to be invading the chest wall would, if it is a primary lung malignancy, mean this is a T3 lesion at best. If the 2ng lesion is also a malignancy, it would mean that this is metastatic or two primaries.
ReplyDeleteI dedicated CT, if there are mediastinal nodes, would direct the biopsy toward those nodes. If the CT scan does not show any LAD, than I'd consider a PET scan, and preferentially biopsy the PET+ lesion (if one of the two are PET+).
Also, PFT's should be done. If there are no nodes, and only one of these lesions is malignant, than a resection (involving chest wall if necessary) would be possible.