title: An odd looking lesion.
abstract: Mark, 54 years of age, has a nontender lump on his praecordium that has been present 'for a long time'. He vaguely recalls a smaller lump at the same site years ago, which he squeezed, with subsequent resolution. Mark denies any bleeding, however, he has noticed occasional yellowish-brown stains on his shirt.
authors: Department of Family Medicine, Queen's University, Kingston, Ontario, Canada. leungl@queensu.ca
authors: Lawrence
authors: L
authors: Leung
authors: Shawn
authors: S
authors: Amyot