How a polyp biopsy is taken depends on the location: 1  Colonoscopy or flexible sigmoidoscopy explores the large bowel. 2  Colposcopy-directed biopsy examines the vagina and cervix. 3  Esophagogastroduodenoscopy (EGD) or other endoscopy is used for the throat, stomach, and small bowel.  Laryngoscopy is used for the nose and throat.
11 doctors agreed: Several: Possible causes of pink eye (conjunctivitis) include bacterial or viral infection, allergic reaction, rosacea, dry eye, and autoimmune disease.
Pink eye, an eye condition medically referred to as Conjunctivitis, is caused by an inflammation of the membrane covering the inner part of the eyelids and the white of the eyes, called the conjunctiva. When inflamed, the vessels contained in the conjunctiva become dilated which makes them more visible and gives the red/pink appearance to [â¦]