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ð äžé éé»
- 22E:
- Active surveillance standard for Stage I (high cure rate, avoid late toxicity)
- Sperm cryopreservation mandatory pre-chemo
- BEP still standard; immune therapy emerging trials
- Late relapse + late toxicity surveillance lifelong
- Taiwan: å¥ä¿ BEP/VIP/TIP å
å; å¥ä¿ sperm cryopreservation æ¢ä»¶; å¥ä¿ RPLND + post-chemo surgery; å¥ä¿ high-dose chemo + autoHSCT æ¢ä»¶
ð Pearls (10)
- Active surveillance Stage I: cure 99%+ with simple protocol
- Cisplatin pre-treatment hydration + mannitol for nephroprotection
- Bleomycin avoidance in renal failure or pulmonary disease (use VIP instead)
- Late toxicity from BEP: secondary cancers, CV, neurotoxicity, hypogonadism, infertility
- Lifelong surveillance: imaging + markers; late relapse possible 5-10 yr
- Post-chemo residual mass NSGCT: surgical resection (teratoma 30%, necrosis 50%, viable 15%)
- High-dose chemo + autoHSCT salvage cure ~ 50%
- Brain mets aggressive treatment (RT + chemo + surgery)
- Burned-out testicular tumor: regressed primary; retroperitoneal mass; markers; consider as part of differential
- Klinefelter + extragonadal germ cell tumor: mediastinal (poor risk)
ð Taiwan + å¥ä¿
- å¥ä¿ inguinal radical orchiectomy
- å¥ä¿ BEP, VIP, TIP, VeIP regimens
- å¥ä¿ RPLND
- å¥ä¿ carboplatin alternative (selected)
- å¥ä¿ high-dose chemo + autoHSCT æ¢ä»¶
- å¥ä¿ RT for seminoma æ¢ä»¶
- Sperm cryopreservation å¥ä¿ + èªè²» (å¥ä¿ cancer-related limited)
ð å
§å°å¿
æ (10)
- Markers + interpretation (AFP NEVER pure seminoma)
- Inguinal radical orchiectomy approach
- IGCCCG risk stratification
- Stage-based treatment (BEP cycles)
- Active surveillance protocols
- Salvage + autoHSCT
- Post-chemo RPLND for residual
- Late toxicity surveillance
- Sperm preservation + fertility planning
- Brain mets + extragonadal management
â ïž AI èçš¿ã