Science Driven CRO

Science Driven CRO


Clinical Development in Challenging Cancers (02): Primary Bone Sarcomas

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In this second article of the four part series, you can read and find more information about Primary Bone Sarcomas that are considered as an extremely rare type of cancers.

“Primary bone sarcomas are cancers of mesenchymal, non-epithelial derivation, originating from bone cells or their precursors. As shown in Figure 1, the most common forms include osteosarcoma, chondrosarcoma, and Ewing sarcoma (EW) (35%, 25% and 16%, respectively). These are rare malignancies and account for less than 0.2% of all reported new cancer cases in adults. They represent however, roughly 5% of all childhood cancers, with osteosarcoma accounting for 50% and EW for approximately 45% of primary cancers of the bone in children and young adults3. Chondrosarcoma, in contrast, is more commonly diagnosed in adults and typically occurs between the fifth to seventh decades of life.”

We invite you to read the entire article (pages 42-45) by clicking the cover image.