93.2 ð åèçïŒé«åž«åè / PGY OSCEïŒ
93.2.0.1 ð Cram Sheet
93.2.0.1.1 ð¥ é« yield 10
- 15-35 yr ç· most common cancer
- Cryptorchidism 5-10x risk (orchiopexy reduces äžæ¶é€)
- Pure seminoma: AFP normal; β-hCG normal/mild
- NSGCT: AFP / β-hCG / LDH elevated
- Pure seminoma + AFP elevated = äžæ¯ pure (yolk sac/embryonal)
- Inguinal radical orchiectomy (NOT trans-scrotal!)
- BEP (bleomycin + etoposide + cisplatin) cure > 90%
- Stage I active surveillance option
- Sperm cryopreservation pre-chemo
- Salvage: TIP / VeIP + high-dose + autoHSCT
93.2.0.2 â é« yield
93.2.0.2.1 IGCCCG Risk
| Risk | Criteria |
|---|---|
| Good | Testicular/RP primary + no non-pulm visceral + low markers |
| Intermediate | Visceral mets present OR markers higher |
| Poor | Mediastinal primary OR very high markers |
93.2.0.3 ð¯ èªææª¢æž¬
- Most common cancer 15-35 ç·? â Testicular
- Cryptorchidism RR? â 5-10x
- Pure seminoma AFP? â Normal (NEVER â)
- Yolk sac marker? â AFP
- Choriocarcinoma marker? â β-hCG (âââ)
- Surgery 1st step? â Inguinal radical orchiectomy
- Trans-scrotal? â çŠå¿
- BEP regimen? â Bleomycin + etoposide + cisplatin
- Cure rate Stage III? â > 70%
- Pre-chemo? â Sperm cryopreservation
- Salvage chemo? â TIP, VeIP
- High-dose + autoHSCT for? â Refractory
- Bleomycin SE? â Lung toxicity (cumulative)
- Etoposide SE? â Secondary AML
- Stage I seminoma options? â Surveillance / carboplatin / RT
â ïž AI èçš¿ã