No tissue expression of KRAS or BRAF mutations in biopsies from 61 adult patients treated for Esophageal Atresia in early childhood

Kien X. Dang, Tho H. Ho, Saara Sistonen, Antti Koivusalo, Mikko Pakarinen, Risto Rintala, Ulf-Hakan Stenman, Arto Orpana and Jakob Stenman 1,6,7* Minerva Foundation Institute for Medical Research, Helsinki, FI-00290, Finland; Genomics Laboratory, Department of genomics and cytogenetics, Vietnam Military Medical University, Hanoi, Vietnam; Department of Pediatric Surgery, Children’s Hospital, Helsinki University Central Hospital, FI-00029, Finland; Haartman Institute, Department of Clinical Chemistry, Biomedicum Helsinki, University of Helsinki and Helsinki University Central Hospital, Helsinki, FI-00029 HUS, Finland; Laboratory of Genetics, HUSLAB, Helsinki University Central Hospital, HUSLAB, 00029 Helsinki, Finland. Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, FI-00014, Finland and Department of Women’s and Children’s Health, Karolinska Institute, Stockholm, SE-17176, Sweden