Which vein(s) drain into the azygous system? A. The superior vena cava B. The inferior vena cava C. The intercostal veins D. The hepatic veins E. The coronary sinus
The intercostal veins drain into the azygous system which in turn drains into the superior vena cava.
Two views of the right distal femur obtained 2 years prior to the CT chest show a lesion within the distal femoral diaphysis producing an osteoid matrix and a periosteal reaction. This was the patient's known osteosarcoma.