A method of treating prostate cancers, including androgen refractory prostate cancers, using glycogen synthase kinase-3\u03b2 inhibitors, such as lithium. The adapter removably couples the consumer electronic device to the host. The service broker forwards the consultation request to a Neugent to invoke a consultation of the Neugent, and forwards to the client a result object returned by the Neugent. The third pivot holes are closer to said one end of the lever. Other embodiments are described and claimed.