Second-line therapy in testicular germ cell tumours: results from a tertiary cancer care centre in India.

Abstract

BackgroundMalignant testicular neoplasms constitute about 1% of all cancers in males. This is one of the most common tumours in adolescents and young adult males. After the introduction of cisplatin-based chemotherapy, the survival of germ cell tumour patients, even those with poor prognostic risk factors, has significantly improved over the years. Second-line chemotherapy in patients who have progressed over the first-line cisplatin-based chemotherapy has shown convincing 5 years of overall survival (OS).MethodologyThis study is a retrospective analysis of testicular cancer patients from 2014 to 2020 who have received salvage chemotherapy treatment at Tata Memorial Centre. Patient demographics, tumour characteristics and treatment details were recorded in a specific format, and progression-free survival and OS were analysed along with response to therapy.ResultsA total of 46 testicular cancer patients from 2014 to 2020, who received second-line chemotherapy, were analysed from the database maintained at our hospital. The median age at diagnosis was 29.5 (18–60) years. Most of the patients (30, 65.2%) presented with lung metastasis and 11 (23.9%) patients with liver metastasis. Most of the patients (21, 45.6%) received vinblastine, ifosfamide and cisplatin, whereas 13 (28.2%) patients received paclitaxel, ifosfamide and cisplatin regimen and 7 (15.2%) patients received GemOx regimen as the second-line chemotherapy. Median OS was observed to be 33.97 months and median progression-free survival was 29.01 months.ConclusionSecond-line chemotherapy in testicular germ cell tumours can result in long-term disease control and all patients who are fit to tolerate second-line therapy should be offered it. Patients with relapsed seminoma did better than relapsed non-seminomatous germ cell tumours.