<prompt> A grape like, polypoid, bulky mass protruding through vagina in a 4-year-old girl is characteristic of:FibrosarcomaSarcoma botryoidesLeiomyosarcomaInflammatory polyp  <response>: b. Sarcoma botryoidesRef: Nelsons 20e p 2468, Ghai 8e 618 Sarcoma BotryoidesIt is a variant of the embryonal form of RMSTumor cells an edematous stroma project into a body cavity like a bunch of grapes. 