Wanhee Kim

Abstract The traveling salesman problem (TSP) is a combinatorial optimization problem that seeks to determine the optimal route that minimizes the travel cost among a given set of nodes. Because solving the TSP inherently requires an exhaustive search, examining all possible routes to achieve the optimal solution, it becomes computationally challenging, particularly with an increase of problem size.

Materials and Methods This study was approved by the Institutional Animal Care and Use Committee of Seoul National University (study approval number: SNU-200217-1). Written informed consent was obtained from dog owners before sampling. Tissue samples and data collection. Fifty-seven cMGT samples were collected via surgical resection between May 2003 and February 2020 at Veterinary Medical Teaching Hospital, Seoul National University.