TY - GEN AU - Scapa,E AU - Haagensen,D E AU - Thomas,P AU - Zamcheck,N TI - Prolonged rising of serial plasma carcinoembryonic antigen levels SN - 0003-9926 PY - 1984///0214 KW - Aged KW - Carcinoembryonic Antigen KW - analysis KW - Humans KW - Male KW - Neoplasms KW - diagnosis KW - Time Factors N1 - Publication Type: Case Reports; Letter; Research Support, U.S. Gov't, P.H.S ER -