LUNG NODULE
Potential growth in the lungs. Nodule usually refers to a small spot (less than 2cm), while mass usually refers to a large spot (greater than 2cm).
LYMPH NODE
Lymph nodes are like "check points" or filtering stations of our immune system. This is where our immune cells try to fight any foreign objects in our body, such as infection, cancer, etc.
LYMPHADENOPATHY
Enlarged lymph node. This can be caused by cancer, infection, or other "stressful" situations in our body.
LYMPHANGIOMA
Dilated lymph channels. They can occur in the neck and cause some mass effect or airway obstruction from their size. Usually present in children or young adults. Can be treated with surgery if isolated and simple.
LYMPHOMA
Cancer of the lymph nodes.
LYTIC
Bone destroying process.
MACROLOBULATION
This describes large, smooth bumps on the surface of a mass. This is a descriptor for masses that have a more benign appearance.
MAGNIFICATION VIEW
This is a mammogram view/technique used to get a better look at microcalcifications.
MAIN STEM BRONCHUS
2 main branches that originate from the trachea (i.e. the trachea splits into the right main stem bronchus and left main stem bronchus). The point of the split is called the carina.
MAJOR FISSURE
There is one major fissure in each lung. The right major fissure separates the right lower lobe from the right upper lobe and right middle lobe. The left major fissure separates the left lower lobe from the left upper lobe and lingula.