Mediastinal and Other Neoplasms Flashcards
Most common anterior mediastinal mass?
thymoma
Most common 2 middle mediastinum masses?
Lymphoma, mets
Most common posterior mediastinum mass?
neurogenic tumors
Treatment for thymoma?
- If capsulated, surgical resection
- If invasive, resection, followed by chemo & XRT.
Myasthenia Gravis common paraneoplastic syndrome for what cancer?
thymoma
Multiple neurogenic tumors suggest what underlying disease?
NF1
Endobronchial carcinoid commonly shows up where?
lobar or major bronchi
Symptoms of endobronchial carcinoid?
- Bronchial obstruction; wheezing, PNAs
- Hemoptysis from vascularity
Treatment for metastatic cardinoid?
- Octreotide, IFN-alpha, cytotoixic chemo
- If mets to liver, embolize or RFA.
Most common benign lung neoplasm?
hamartoma
CT calcium finding of lung hamartoma?
popcorn lesions
Most common cancers to metastasize to lung?
Breast, colon, kidney, utereus, head/neck