With any other cation, you get salts-for example, sodium sulfate (Na 2 SO 4) - which are mostly solids. It will take you a while to get familiar with all the possibilities, but for now, -ate or -ite indicating a salt and a solid will be the right answer most of the time. Logged.
The piriform sinus is contained in the hypopharynx, which is located between the hyoid bone and cricoid cartilage where the voice box begins.
In hypopharyngeal cancer cases, the pyriform sinus is where tumors are mostly located (70%). Pyriform sinus fistula is a pyriform sinus infection which usually involves the thyroid glands. It is an abnormality on the development of the 3rd or 4th branchial pouch. In childhood, it presents itself as an acute neck inflammation which involves the thyroid gland most of the time.