Scientific Reports 5; Article number: 15338; published online: 21 October 2015; updated: 2 July 2018

In the original version of this Article, the author Karthiga Santhana Kumar was incorrectly indexed.

In addition, this Article contained an error in the Results section, under the subheading ‘Automated quantification of cell dissemination’,

“A program suite referred to as automated Cell Dissemination counter (aCDc) consisting of three open source, executable Java programs (.jar) files can be downloaded through the following web link http://www.infozentrum.ethz.ch/uploads/user_upload/Software/.”

now reads:

“A program suite referred to as automated Cell Dissemination counter (aCDc) consisting of three open source, executable Java programs (.jar) files can be downloaded through the following web link https://urldefense.proofpoint.com/v2/url?u=http-3A__www.infozentrum.ethz.ch_uploads_user-5Fupload_Software_ImageAnalysisSoftware.zip&d=DwIGaQ&c=vh6FgFnduejNhPPD0fl_yRaSfZy8CWbWnIf4XJhSqx8&r=Q0HWMVGq_tlDBf7wAxJCv189FbTXBj2Fzg4N_lVZ7NM&m=y4-cT7GLvN-bRkjsbfl2iBNdNwRNEYQ4YmdXP3tZjas&s=o6yob3XKrSnFjEfuAxXQN7WgIuJhyqBCi8hBAm94hFg&e=.”