求翻译：ESMO成立于1975年，是欧洲领先的专业组织，作为一个非盈利组织，ESMO一直以推动癌症护理和治疗为使命，致力于推进肿瘤医学专业，以多学科的方法来促进癌症的治疗和护理。是什么意思？

esmo was established in 1975, is Europe's leading professional organization, as a non-profit organization, esmo has been to promote the care and treatment of cancer for the mission, committed to advancing medical oncology professional, multi-disciplinary approach to cancer treatment and care.

ESMO was founded in 1975, is one of Europe's leading professional organizations, as a non-profit organization, has be