Management of testicular tumours in patients with undescended testes – a challenging but rewarding task: experience from a tertiary care cancer centre in India

Abstract

Objective: Primary objective: To study patients' clinical profile and outcomes with germ cell tumours developing in undescended testes. Materials and methods:Case records of patients enlisted in the prospectively maintained 'testicular cancer database' at our tertiary cancer care hospital from 2014 to 2019 were retrospectively reviewed. Any patient who presented with testicular germ cell tumour with a documented history/diagnosis of undescended testes, whether surgically corrected or not, was considered for this study. The patients were managed along the standard lines of treatment for testicular cancer. We evaluated clinical features, difficulties and delays in diagnosis and complexities in management. We evaluated event-free survival (EFS) and overall survival (OS) using the Kaplan-Meier Method. a median follow-up of 66 months (95% CI: 51-76), there were four relapses (all NSGCT) and one death. The 5-year EFS was 90.7% (95% CI: 82.9-98.7). The 5-year OS was 96.3% (95% CI: 91.2-100) Conclusions:The tumours in undescended testes, particularly those without prior orchiopexy, often presented late and with bulky masses, requiring complex multidisciplinary management. Despite the complexity and challenges, our patient's OS and EFS matched that of patients with tumours in normally descended testes. Orchiopexy may help in earlier detection. In the first such series from India, we show that testicular tumours in the cryptorchid are also as curable as the germ cell tumours developing in the descended testis.A multidisciplinary disease management group with expertise in managing complex cases is crucial for a favourable outcome in these groups of patients. We also found that orchiopexy done even later in life confers an advantage in terms of early detection in a subsequently developing testicular tumour .