Bannayan-Riley-Ruvalcaba syndrome [DOID:0050657]
A Cowden syndrome that is characterized by macrocephaly, multiple noncancerous tumors and hamartomas, and dark freckles on the penis, and has_material_basis_in heterozygous germline mutation in the PTEN gene on chromosome 10q23.
PTEN hamartoma tumor syndrome [DOID:0080191]
A syndrome characterized as a spectrum of disorders (Cowden syndrome, Bannayan-Riley-Ruvalcaba syndrome, PTEN-related Proteus syndrome, and Proteus-like syndrome) caused by germline mutations of the PTEN gene.