<prompt> Answer this question truthfullyWhat type of stain can be used when performing Immunohistochemistry to identify Rhabdomyosarcomas, Leiomyomas, and Leiomyosarcomas?  <response>: <reason> When performing Immunohistochemistry, a Desmin stain can be used to identify Rhabdomyosarcomas, Leiomyomas, and Leiomyosarcomas. 