KNOXVILLE, Tenn.--(BUSINESS WIRE)--Provectus Pharmaceuticals, Inc. (OTCBB: PVCT, http://www.pvct.com), a development-stage oncology and dermatology biopharmaceutical company, announces that data from its Phase 2 study of PV-10 for metastatic melanoma will be presented at the HemOnc Today – Melanoma and Cutaneous Malignancies Conference on April 13, 2012.