1. A method of treating tissue comprising a medical pathology, the method comprising: in a first diagnostic session, using a plurality of acoustic sensors to receive acoustic signals propagated through the tissue; in a first therapeutic session, applying time reversal focusing, based on the received acoustic signals, to deliver acoustic radiation therapy to the medical pathology; and in a subsequent diagnostic/therapeutic sequence, interleaving subsequent diagnostic sessions and subsequent therapy sessions to thereby treat a tumor volume comprised by the tissue; wherein each subsequent diagnostic session comprises receiving acoustic signals propagated through the tissue and each subsequent therapy session comprises applying time reversal focusing, based on the received acoustic signals, to deliver acoustic radiation therapy to the medical pathology; and wherein interleaving subsequent diagnostic sessions and subsequent therapy sessions comprises repeating the interleaving until a temperature-related diagnostic parameter derived from the received acoustic signals reaches a particular threshold.