Sinusitis is an inflammation of the sinuses. It is often caused by bacterial (germ) infection. Sometimes, viruses and fungi (molds) cause it. People with weak immune systems are more likely to develop bacterial or fungal sinus infection. Some people with allergies can have allergic fungal sinus infection. Acute sinus infection lasts three to eight weeks. A sinus infection lasting longer than eight weeks is considered chronic.
Define Upper stage. Upper stage synonyms, Upper stage pronunciation, Upper stage translation, English dictionary definition of Upper stage. n. A rocket composed of two or more propulsion units that fire in succession. Also called step rocket . Noun 1. multistage rocket - a rocket having two or...
Staging is defined by how the cancer has spread. I'm Stage 4, with no lymph node involvement. However, since the cancer was found on/in other than the originating organ, the staging protocol puts me at Stage 4. Because I have no lymph node involvement, I'm actually better off than most stage 3s. No, there is no stage 5. would have thought there was a place for stage 5 at least in those cases. I find it strange that there is only stage 3 and 4, despite the enormous differences in the extent of the spread of our cancer.