Collecting duct renal cell carcinoma: clinical study of a rare tumor.


Journal Article

PURPOSE:Collecting duct carcinoma is a rare type of renal cell carcinoma that affects younger patients, and is associated with aggressive regional and distant spread. The clinical and pathological features of 6 patients with collecting duct carcinoma treated at a single institution are described. MATERIALS AND METHODS:There were 6 patients with collecting duct carcinoma included in the University of California School of Medicine, Los Angeles, Kidney Cancer Database. Demographic, clinical, pathological and survival data were gathered. RESULTS:Average patient age plus or minus standard deviation was 56 +/- 11 years, and 5 of 6 had TNM stage IV disease. The average survival of these patients was 11.5 months (range 7 to 17). There was 1 patient who had TNM stage I disease and survived without evidence of disease at 5 years. Transient response to chemotherapy was seen in 1 patient. CONCLUSIONS:Collecting duct carcinoma is associated with poor prognosis. For the majority of patients surgical treatment will not result in a cure. Previously recommended chemotherapy and/or immunotherapy appears to have a limited role in treatment of this disease, and early detection may be the best method for prolonging patient survival.

Full Text

Cited Authors

  • Chao, D; Zisman, A; Pantuck, AJ; Gitlitz, BJ; Freedland, SJ; Said, JW; Figlin, RA; Belldegrun, AS

Published Date

  • January 2002

Published In

Volume / Issue

  • 167 / 1

Start / End Page

  • 71 - 74

PubMed ID

  • 11743278

Pubmed Central ID

  • 11743278

Electronic International Standard Serial Number (EISSN)

  • 1527-3792

International Standard Serial Number (ISSN)

  • 0022-5347

Digital Object Identifier (DOI)

  • 10.1016/s0022-5347(05)65385-2


  • eng