A rounded structure protruding into to the cystic lumen, mural thickening, a bridge across the cyst, a cystic structure or sometimes only tooth. Mixture of fatty fluid, hair and cellular debris creating an echogenic focus with acoustic shadowing behind it. Months after winning a Pulitzer Prize for the image, the South African photographer committed suicide. Porter's Pulitzer Prize-winning photograph of the moment became a symbol of the Oklahoma City bombing, which claimed lives. A few nice asses, tits, and of course homemade sluts for your fapping pleasure. Most of them will take approximately years to biodegrade. J Med Imaging Radiat Oncol.