==== Front Mol Clin OncolMol Clin OncolMCOMolecular and Clinical Oncology2049-94502049-9469D.A. Spandidos 10.3892/mco.2018.1641MCO-0-0-1641CorrigendumAdrenal collision tumor (parachordoma and ganglioneuroma): A case report Lai Yulin Zhou Liang Hu Jia Li Wenhua Cui Lin Lai Yongqing Ni Liangchao 8 2018 30 5 2018 30 5 2018 9 2 238 238 Copyright: © Lai et al.2018This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. ==== Body Mol Clin Oncol 8: 740-742, 2018; DOI: 10.3892/mco.2018.1610 Subsequently to the publication of this article, the authors have realized that the final pair of authors listed on the article (Yongqing Lai and Liangchao Ni) were erroneously assigned as equal contributors to this study, as denoted by the asterisks in the affiliations. Only Yulin Lai and Liang Zhou were equal contributors to this study as the joint first authors on this paper. The authors' information should therefore have appeared as follows: YULIN LAI1,2*, LIANG ZHOU1,2*, JIA HU1, WENHUA LI1, LIN CUI1, YONGQING LAI1and LIANGCHAO NI1 * Contributed equally The authors regret this error in the affiliations, and apologize for any inconvenience caused.