PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20306263-9 2011 SPECT images and autoradiography showed significantly higher (99m)Tc-Doxil accumulation in tumors with intratumoral collagenase-2 treatment, confirmed by %ID/g in tumors (P < 0.05), and pathological findings showed extensive distribution of Doxil in tumors. liposomal doxorubicin 69-74 matrix metallopeptidase 8 Homo sapiens 116-129 20306263-10 2011 CONCLUSIONS: Intratumoral injection of collagenase-2 could effectively reduce IFP in HNSCC xenografts for a longer period than using intravenous approach, which allowed for more efficient accumulation and homogeneous diffusion of the Doxil within the tumor interstitium. liposomal doxorubicin 234-239 matrix metallopeptidase 8 Homo sapiens 39-52