cryptorchidsm undescended testicle
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - orchidopexy because of congenital undescended testis between 1984 and 1994 in the Medical Centre of Alkmaar - signed informed consent form.
Exclusion criteria
Exclusion criteria: - other testicular abnormality, currently or in past - not yet reached puberty stage 5 according to Tanner - diabetes - incontinence - kidney failure - participation in a medical experiment in which radioisotopes were administered in the previous 12 months
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| - FDG-uptake testes (PET-CT-scan) - SUV max/mean - laterality-index left/right testes | — |
Secondary
| Measure | Time frame |
|---|---|
| - testis position - testis volume as measured by ultrasound - testis volume as measured by PET-CT-scan - correlations above mentioned | — |
Countries
Netherlands