Calcitonin and Carcinoembryonic Antigen (CEA) Doubling Time
Indicates progression of disease in cancer patients.
Interpretation
Source: Miyauchi A, Onishi T, Matsuzuka F, Hirai K, Kuma K, Takai S, Nakamoto K, Nakamura K, Nanjo S, Maeda M. [Prognostic values of the doubling time of serum carcinoembryonic antigen and calcitonin levels in medullary thyroid carcinoma]. Gan No Rinsho. 1986 Oct;32(12):1519-24. Japanese. PMID: 3783976.