PROBLEM TO BE SOLVED: To provide a newly structured medical tube capable of obtaining a large inner diameter by a relatively small outer diameter, and easily and advantageously implementing the postprocessing of cut end parts as well as being excellent in shape stability and durability of peripheral walls.SOLUTION: A medical tube is a flexible synthetic resin-made tubular body 12 arranged with a reinforcement body 14 composed of synthetic resin-made wires and is made a predetermined length by both tubular body 12 and reinforcement body 14 being cut along a circumferential cut-off plane 19, and postprocessing being applied to cut end parts 20 of the tubular body 12 and reinforcement body 14.