Ricardo Cardoso Guimarães (born 4 October 1959), commonly known as Cadum, is a Brazilian former professional basketball player and coach.
During his pro club career, Cadum won 5 Brazilian Championships, in the seasons 1982, 1985, 1986 (I), 1986 (II), 1987.
With the senior Brazilian national basketball team, Cadum competed at the following major world tournaments: the 1980 Summer Olympics, the 1982 FIBA World Cup, the 1984 Summer Olympics, the 1988 Summer Olympics, the 1990 FIBA World Cup, and the 1992 Summer Olympics.
[1] After his basketball playing career ended, Cadum began a career working as a basketball coach.
This biographical article relating to a Brazilian basketball figure is a stub.