title: Reply to J. Beyer, T. Tandstad et al, S. Gillessen et al, J. Oldenburg et al, and L.C. Pagliaro et al.
authors.affiliation: Abramson Cancer Center of the University of Pennsylvania, Philadelphia, PA david.vaughn@uphs.upenn.edu.
authors.forename: David J
authors.initials: DJ
authors.lastname: Vaughn
mesh_terms: D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D009373:Neoplasms, Germ Cell and Embryonal / Q000601:surgery* / Q000628:therapy*; D009919:Orchiectomy; D018239:Seminoma / Q000175:diagnosis* / Q000473:pathology*; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery* / Q000628:therapy*