1.腫瘤標記(tumor markers)的應用，可運用在惡性腫瘤的治療期間，作為治療成效的輔助評估。以下各種腫瘤標記與腫瘤的配對，哪些是正確的? (1)catecholamines與pheochromocytoma (2)calcitonin與papillary cancer of the thyroid (3)human chorionic gonadotropin (hCG)與gestational trophoblastic disease (4)α-fetoprotein與gonadal germ cell tumor
(A)(1)+(2)+(3)
(B)(1)+(2)+(4)
(C)(1)+(3)+(4)
(D)(2)+(3)+(4)
(E)(1)+(2)+(3)+(4)