Conditions & Treatments Varicocele A varicocele is mass of enlarged and swollen veins in the testicle that essentially feels like a bag of worms. The condition usually develops at puberty, but can occur earlier... Find a Doctor See Related Programs
Physician S. Bryn Austin, ScD Professor of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health; Professor of Pediatrics, Harvard Medical School
Physician Frederick Alt, PhD Charles A. Janeway Professor of Pediatrics and Professor of Genetics, Harvard Medical School
Physician Paul Avillach, MD, PhD Assistant Professor of Pediatrics, Harvard Medical School; Assistant Professor of Epidemiology, Harvard T.H. Chan School of Public Health