Reconstruction of Bony Defects after Tumor Resection with 3D-Printed Anatomically Conforming Pelvic Prostheses through a Novel Treatment Strategy

Table 2

Demographics of patients who received a 3D-printed anatomically conforming pelvic prosthesis.

Case	Age	Sex	Classification^※	Diagnosis	Symptoms	Duration in months
1	48	F	Region I+II	Massive osteolysis	Pain	24
2	57	M	Region I+II+III	Chondrosarcoma	Pain and mass	5
3	69	M	Region II+III	Chondrosarcoma	Pain and mass	6
4	52	M	Region I+II	Chondrosarcoma	Pain and mass	8
5	49	M	Region I+II+III	Chondrosarcoma	Pain and mass	8
6	61	F	Region I+II+III	Chondrosarcoma	Pain and mass	10

^※According to the Enneking and Dunham classification [18].