Sirenas news

When Eduardo Esquenazi was 28, he abruptly went from being a semiprofessional surfer and UC San Diego doctoral student to a patient at Memorial Sloan Kettering Cancer Center in New York.

Diagnosed with testicular cancer, Esquenazi put his neurobiology studies on hold to embark on an intense treatment plan that included multiple rounds of chemotherapy. It turned his world upside down, but it saved his life—and also gave him the idea for an unusual biotechnology