The Bureau of Labor Statistics projects that demand for sonographers will grow by 44 percent between 2010 and 2020, much faster than the average for all occupations. This is largely due to increased use of sonography in physicians' offices and smaller clinical settings.
When pancreatic cysts do cause symptoms, signs such as nausea, vomiting, persistent abdominal pain or a mass in the upper abdomen occur, reports Mayo Clinic. An individual should seek a doctor if fever and persistent abdominal pain appear.
Conditions that cause ovarian cysts. In some cases, ovarian cysts are caused by an underlying condition such as endometriosis. Endometriosis occurs when pieces of the tissue that line the womb (endometrium) are found outside the womb in the fallopian tubes, ovaries, bladder, bowel, vagina or rectum. Blood-filled cysts can sometimes form in this tissue.