[Assessment of urinary ferritin, CEA and beta 2-MG determinations in patients with urinary tract malignancies].

Abstract

Ferritin, carcinoembryonic antigen (CEA) and beta 2-microglobulin (beta 2-MG) levels in urine from 45 patients with cancer (4 with renal adenocarcinoma, 7 with renal pelvic and ureteral cancer and 34 with bladder cancer) at various stages were clinically evaluated for their significance as parameter of urinary tract malignancies as compared to urinary fibrin/fibrinogen degradation products (FDP) and urine cytology. Ferritin levels for the poorly-differentiated and advanced stage groups were higher than those for the well-differentiated and early stage groups, and were especially high in 5 of the 7 patients with renal pelvic and ureteral cancer and all of the 7 patients with bladder cancer involving the upper urinary tract. These data suggest that determination of urinary ferritin is useful in the detection of urinary tract cancer involving the upper urinary tract. The upper limits of CEA levels were determined respectively according to white blood cell counts in urine. Although, CEA levels were elevated in the poorly-differentiated group and the advanced stage group compared to the well-differentiated and early stage groups, the values were positive in only 12 out of 52 cases (23.1%). These values seemed to be low compared to other reports. beta 2-MG levels increased significantly in the poorly-differentiated and advanced stage groups. However, most cases in the above groups were complicated with pyelonephritis or renal impairment. It is suggested that the urinary beta 2-MG secretion from cancer itself is not so significant.(ABSTRACT TRUNCATED AT 250 WORDS)

• Authors: T Ohashi, S Tohjoh, Y Matsumura, H Ohmori, B Suyama, K Hironaka
• Journal: Hinyokika kiyo. Acta urologica Japonica (Hinyokika Kiyo) Vol. 29 Issue 2 Pg. 131-9 (Feb 1983) ISSN: 0018-1994 [Print] Japan
• PMID: 6375312 (Publication Type: English Abstract, Journal Article)

Chemical References

• Carcinoembryonic Antigen
• beta 2-Microglobulin
• Ferritins

Topics

• Carcinoembryonic Antigen (urine)
• Female
• Ferritins (urine)
• Humans
• Male
• Neoplasm Staging
• Urologic Neoplasms (diagnosis, pathology, urine)
• beta 2-Microglobulin (urine)