Abstract
The detection of tumors with radiolabeled antibodies against CEA is possible; however, current nuclear medicine scanning cameras rarely detect tumors smaller than 2 cm in diameter. One of the limitations to tumor detection is the inability to place a detecting camera near a deeply seated intra-abdominal tumor. A hand-held gamma-detecting probe, suitable for intraoperative use, was designed to locate radioactive tumors. Experimental work with CEA-producing colon tumor xenografts in nude mice suggests this probe is more sensitive than external scanners in detecting small tumors. A case report documents the clinical use of this new intraoperative probe.
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References
Gold P, Freedman SO. Demonstration of tumor-specific antigens in human colonic carcinomas by immunological tolerance and absorption techniques. J Exp Med 1965;121:439.
Martin EW Jr, Cooperman M, Carey LC, Minton JP. Sixty second look procedures indicated primarily by rise in serial carcinoembryonic antigen. J Surg Res 1980;28:389–94.
Mach JP, Forni M, Ritschard J, Buchegger F, et al. Use and limitations of radiolabeled anti-CEA antibodies and their fragments for photo scanning detection of human colorectal carcinomas. Oncodev Biol Med 1980;1:49–69.
Mach JP, Carrel S, Forni M, Ritschard J, Donath A, Alberto P. Tumor localization of radiolabeled antibodies against carcinoembryonic antigen in patients with carcinoma: a critical evaluation. N Engl J Med 1980;303:5–10.
Goldenberg DM, Kim EE, DeLand FH, Bennett S, Primus FJ. Radioimmunodetection of cancer with radioactive antibodies to carcinoembryonic antigen. Cancer Res 1980;40:2984–91.
Berche C, Mach JP, Lumbroso JD, et al. Tomoscintigraphy for detecting gastrointestinal and medullary thyroid cancers: first clinical results using radiolabeled monoclonal antibodies against carcinoembryonic antigen. Br Med J 1982;285:1447–51.
Epenetos AA, Bodmer WF, Britton KE. Radioimmunodetection of cancer. Eur J Cancer Clin Oncol 1982;18:1221–3.
Epenetos AA, Mather S, Granowska M, et al. Targeting of iodine-123-labeled tumor-associated monoclonal antibodies to ovarian, breast, and gastrointestinal tumors. Lancet 1982;2:999–1004.
Sullivan DC, Silva JS, Cox CE, et al. Localization of I-131-labeled goat and primate anti-carcinoembryonic antigen (CEA) antibodies in patients with cancer. Invest Radiol 1982;17:350–5.
Bale WF, Contreras MA, Grady ED. Factors influencing localization of labeled antibodies in tumors. Cancer Res 1980;40:2965–72.
Rollo FD, Patton JA. Imaging techniques for the radioimmunodetection of cancer. Cancer Res 1980;40:3050–2.
Rockoff SD, Goodenough DJ, McIntire KR. Theoretical limitations in the immunodiagnostic imaging of cancer with computed tomography and nuclear scanning. Cancer Res 1980;40:3054–8.
Epenetos AA, Ninnon CC, Elliott AT, Hawkins LA. Detection of human cancer in an animal model using radio-labeled tumor-associated monoclonal antibodies. Br J Cancer 1982;46:1–8.
Eckelman WC, Paik CH, Reba RC. Radiolabeling of antibodies. Cancer Res 1980;40:3036–42.
Sugarbaker PH, MacDonald JS, Gundersen LL. Colorectal cancer. In: Devita VT Jr, Hellman S, Rosenberg SA, eds. Cancer principles and practice of oncology. Philadelphia: JB Lippincott, 1982:643–723.
DeLand FH, Kim EE, Simmons G, Goldenberg DM. Imaging approach in radioimmunodetection. Cancer Res 1980;40:3046–8.
Hedin A, Wahren B, Hammarström S. Tumor localization of CEA-containing human tumors in nude mice by means of mice monoclonal anti-CEA bodies. Int J Cancer 1982;30:547–52.
Wahl RL, Parker CW, Philpott GW. Improved radioimaging and tumor localization with monoclonal F(ab1)2. J Nucl Med 1983;24:316–25.
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Read at the meeting of The American Society of Colon and Rectal Surgeons, Boston, Massachusetts, June 5–9, 1983.
Supported by PHs Grant No. CA 18016 awarded by the National Cancer Institute, DHHS.
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Aitken, D.R., Hinkle, G.H., Thurston, M.O. et al. A gamma-detecting probe for radioimmune detection of CEA-producing tumors. Dis Colon Rectum 27, 279–282 (1984). https://doi.org/10.1007/BF02555625
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DOI: https://doi.org/10.1007/BF02555625