Welcome

The Connective Tissue Oncology Society was formed in 1995 and incorporated in 1997. CTOS is an international group comprised of physicians and scientists with a primary interest in the tumors of connective tissues. The goal of the society is to advance the care of patients with connective tissue tumors and to increase knowledge of all aspects of the biology of these tumors, including basic and clinical research.


See You Next Year in Salt Lake City

November 4-7, 2015

Grand America Hotel

XXVII Course of Musculoskeletal Pathology  Jan 26-30 2015

Join CTOS

Membership Application


Related Society Links

Patient Advocacy Groups


Rare Disease Day