(β-hCG can be positive in any types other than teratoma)
adult: seminoma(20〜60)→placental ALP, embryonal carcinoma→+-AFP, choriocarcinoma(20〜40)→++β-hCG, ☆symptoms of hyperthyroidism (α-subunit of hCG is identical to LH, (FH), TSH)
infant: teratoma(benign)(if in adult, malignant)→-β-hCG, yolk sac tumor→++AFP
(sex cord tumor→ stromal tumor: Sertoli cell, Leydig cell)
reproductive
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
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