Multifocal adult rhabdomyoma

It is not well recognized that a small but significant proportion of extracardiac adult rhabdomyomas have occurred multifocally. The present example of a 60-year-old man with adult rhabdomyomas of the larynx and submandibular region is the seventh multifocal case out of approximately sixty adult rhabdomyomas reported in the literature. Previously published cases are summarized in this article.