Crowdsourcing a Diagnosis With a Scientific Video

László Rosta, PhD published a video in which he tries to find an explanation for the disease of a young boy by offering the video for crowdsourcing. He sent me this particular question:

Do you have any therapeutic ideas which might be curative for inoperable osteosarcoma of the pelvis with pulmonary metastases? Radiotherapy (72 Gy) and chemotherapy (EURAMOS-1 protocol) did not help.

I see more and more attempts at crowdsourcing which is not surprising as the increased use of social media platforms opened the way for communicating with like-minded people worldwide in no time. If you can share the video with oncologists you know, please do so.