1. Cowden syndrome and Bannayan–Riley–Ruvalcaba syndrome represent one condition with variable expression and age-related penetrance: results of a clinical study of PTEN mutation carriers. Issue 9 (25th May 2007) Authors: Lachlan, K L; Lucassen, A M; Bunyan, D; Temple, I K Journal: Journal of medical genetics Issue: Volume 44:Issue 9(2007) Page Start: 579 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗