small or compact enough to fit or be used on a desk: a desktop calendar. noun. 2. the surface of a desk.
Implantation: A circumvallate placenta is simply a 'accident of implantation and formation. Serendipity often causes some of the medical aberrations that are often seen. Causes of circumvallate placenta - What is a partial circumvallate placenta? What causes it? Implantation. A circumvallate placenta is simply a 'accident of implantation and formation. Serendipity often causes some of the medical aberrations that are often seen.
An area defined by the American Joint Committee on Cancer as extending from the line of the circumvallate papillae to the junction of the base of the epiglottis (valleculae), including the pharyngoepiglottis and glossoepiglottic folds.