[Retracted] Analysis of the Efficacy of Multidrug Combination Chemotherapy Regimens for Osteosarcoma and the Management of Chemotherapeutic Reactions

Table 1

General clinical information of 21 patients with osteosarcoma (n, %).

Clinical information	n	Percentage
Gender
Male	12	57.14
Female	9	42.86
Age/years
＜15	1	4.76
15∼25	18	85.72
＞25	2	9.52
Type of pathology
Common type	19	90.48
Telangiectatic type	1	4.76
Chondroblastoma-like osteosarcoma	1	4.76
Enneking staging
I	8	38.10
II	13	61.90
Tumour location
Upper tibia	10	47.62
Lower femur	6	28.57
Upper femur	3	14.29
Humerus	1	4.76
Upper ulna	1	4.76
Alkaline phosphatase (AKP) levels
Normal	7	33.33
Rise	14	66.67
Preoperative chemotherapy cycle
3 cycles	15	71.43
4 cycles	6	28.57