PMID- 11062717 OWN - NLM STAT- MEDLINE DCOM- 20001211 LR - 20131121 IS - 0250-7005 (Print) IS - 0250-7005 (Linking) VI - 20 IP - 5A DP - 2000 Sep-Oct TI - Fluorovisualization effect of acridine orange on mouse osteosarcoma. PG - 3019-24 AB - If the localization of musculoskeletal sarcomas could be visualized during surgery, it would be possible to completely resect the tumor with minimum damage to normal tissues and the patients could retain a functional limb. Therefore, we conducted the present study to clarify the usefulness of acridine orange (AO) for fluorovisualization of tumors using a mouse osteosarcoma model. At 2 hours after injection of 10 mg/kg AO to mice inoculated with MOS mouse osteosarcoma cells, fluorovisualization of mouse osteosarcoma reached the maximum level. Even a 1-mm-diameter lesion of pulmonary metastasis was visualized. The results suggested that AO may be useful for specific fluorovisualization of human osteosarcomas during surgery. FAU - Kusuzaki, K AU - Kusuzaki K AD - Department of Orthopaedic Surgery, Kyoto Prefectural University of Medicine, Japan. FAU - Suginoshita, T AU - Suginoshita T FAU - Minami, G AU - Minami G FAU - Aomori, K AU - Aomori K FAU - Takeshita, H AU - Takeshita H FAU - Murata, H AU - Murata H FAU - Hashiguchi, S AU - Hashiguchi S FAU - Ashihara, T AU - Ashihara T FAU - Hirasawa, Y AU - Hirasawa Y LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Greece TA - Anticancer Res JT - Anticancer research JID - 8102988 RN - 0 (Fluorescent Dyes) RN - F30N4O6XVV (Acridine Orange) SB - IM MH - *Acridine Orange MH - Animals MH - Bone Neoplasms/*pathology MH - Disease Models, Animal MH - Fluorescence MH - *Fluorescent Dyes MH - Humans MH - Male MH - Mice MH - Mice, Inbred C3H MH - Osteosarcoma/*pathology EDAT- 2000/11/04 11:00 MHDA- 2001/02/28 10:01 CRDT- 2000/11/04 11:00 PHST- 2000/11/04 11:00 [pubmed] PHST- 2001/02/28 10:01 [medline] PHST- 2000/11/04 11:00 [entrez] PST - ppublish SO - Anticancer Res. 2000 Sep-Oct;20(5A):3019-24.