Cryptorchidism and Testicular Tumor: Comprehensive Analysis of Common Clinical Features and Search of SNVs in the KIT and AR Genes oleh Daniel Adrian Landero-Huerta, Daniel Adrian Landero-Huerta, Rosa María Vigueras-Villaseñor, Emiy Yokoyama-Rebollar, Fabiola García-Andrade, Julio César Rojas-Castañeda, Luis Alonso Herrera-Montalvo, Luis Alonso Herrera-Montalvo, José Díaz-Chávez, Isidro Xavier Pérez-Añorve, Elena Aréchaga-Ocampo, Margarita Dolores Chávez-Saldaña