CA 50 is a new tumor marker based on a monoclonal anti-carcinoid tumor, 2 cystadenocarcinomas, 2 anaplastic carcibody (MAb) against a human colorectal carcinoma cell line.The nomas, 15 poorly differentiated and 39 well-to moderately-CA 50 antigen is similar, but not identical, to the tumor different
CA 19-9 as a prognostic index after resection for pancreatic cancer
โ Scribed by Cosimo Sperti; Claudio Pasquali; Sandra Catalini; Francesco Cappellazzo; Bruno Bonadimani; Roubik Behboo; Dr. Sergio Pedrazzoli
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 485 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0022-4790
No coin nor oath required. For personal study only.
โฆ Synopsis
Serial serum CA 19-9 assays were performed in 30 consecutive patients who underwent resection for pancreatic cancer. Patients with preoperative CA 19-9 levels < 200 U/ml had significantly better prognosis than those with CA 19-9 > 200 Ulml ( P < 0.001). Serum tumor marker normalized in 14 patients after tumor resection, and survival in this group was significantly higher than that of patients with persistently elevated CA 19-9 ( P < 0.0001). Prognosis was also influenced by absence of lymph node metastases ( P < 0.02) and radicality of resection ( P < 0.005). Elevation of serum CA 19-9 levels after operation well predicted tumor recurrence from 1-10 months before clinical and radiological evidence. CA 19-9 determination is useful as a prognostic index after resection for pancreatic carcinoma and as a surveillance test in monitoring the efficacy of treatment.
๐ SIMILAR VOLUMES
Background, Mucus glycoproteins are often present in the sera of patients with pancreatic cancer, and their detection and quantification can be used in serologic diagnosis. A novel enzyme-linked "sandwich" assay (CAM 17.1/WGA) has been developed in which a lectin, wheat germ agglutinin (WGA), is bo