title: [29-year-old patient with gynecomastia and small testis].
authors.affiliation: Medizinische Klinik II, Klinikum Grosshadern, Ludwig-Maximilians-Universität München.
authors.forename: S
authors.initials: S
authors.lastname: Brand
authors.forename: T M
authors.initials: TM
authors.lastname: Strom
authors.forename: M M
authors.initials: MM
authors.lastname: Weber
authors.forename: S
authors.initials: S
authors.lastname: Schuffenhauer
authors.forename: J
authors.initials: J
authors.lastname: Murken
authors.forename: D
authors.initials: D
authors.lastname: Engelhardt
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006177:Gynecomastia / Q000235:genetics*; D006801:Humans; D007006:Hypogonadism / Q000235:genetics*; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis* / Q000235:genetics; D008297:Male; D014178:Translocation, Genetic; D014960:X Chromosome