Kyowa Kirin Ltd is recalling all unexpired batches of Mitomycin-C Kyowa 2mg, 10mg, and 20mg powder for solution for injection, and Mitomycin-C Kyowa 40mg powder for intravesical solution, as a precautionary measure, due to deviations from the aseptic manufacturing processes during the manufacture of the sterile active pharmaceutical ingredient and excipients.