Using a commercially available breathalyzer called the SensAbeus, scientists at Stockholm's Karolinska Institute were able to detect hard drugs, including marijuana, cocaine, meth and prescription medication.
Polyps are abnormal growths of tissue that can be found in any organ that has blood vessels. They are most often found in the colon, nose, or uterus. Most polyps are noncancerous (benign).However, because polyps are due to abnormal cell growth, they can eventually become cancerous (malignant).Whether or not a polyp is cancerous can be determined with a biopsy.ost polyps are noncancerous (benign). However, because polyps are due to abnormal cell growth, they can eventually become cancerous (malignant). Whether or not a polyp is cancerous can be determined with a biopsy.
Top 10 amazing movie makeup transformations. A pedunculated polyp is a skin growth that attaches to the body via an elongated stalk. This type of growth is most commonly found in the colon or uterus, but it can also occur elsewhere in the body. Pedunculated polyps contrast with sessile polyps, which are skin growths that lack the stem or stalk that qualifies a polyp as pedunculated.