title: Editorial comment.
authors.forename: Richard S
authors.initials: RS
authors.lastname: Foster
mesh_terms: D006801:Humans; D008297:Male; D009365:Neoplasm Regression, Spontaneous; D009373:Neoplasms, Germ Cell and Embryonal / Q000556:secondary* / Q000601:surgery; D013736:Testicular Neoplasms / Q000473:pathology*