“…Patient characteristics such as age, gender, comorbidities, and performance status influenced treatment decision‐making. 54 , 57 , 71 , 76 , 80 , 89 , 94 , 95 , 96 , 97 , 98 , 99 , 100 One study described gender bias in the treatment of osteosarcoma and the neglect of female patients. 66 Other factors included treatment toxicities, 46 , 48 , 49 , 51 , 53 , 54 , 56 , 57 , 63 , 66 , 70 , 74 , 79 , 80 , 85 , 87 , 89 , 93 , 98 , 100 , 101 , 102 , 103 specific disease features, 50 , 51 , 56 , 57 , 59 , 64 , 76 , 77 , 80 , 96 , 98 , 104 the results of diagnostic workup, 65 ,…”