Research Article
A Retrospective Observational Study on Disease Characteristics and Treatment Patterns of Giant Cell Tumor of the Bone in China
Table 1
(a) Geographic data. (b) Patient demographics (FAS and UMNAS).
(a) |
| Region | Frequency | Percent |
| Anhui province | 24 | 3.59 | Beijing | 115 | 17.22 | Fujian province | 11 | 1.65 | Gansu province | 4 | 0.60 | Guangdong province | 6 | 0.90 | Guangxi Zhuang Autonomous Region | 3 | 0.45 | Guizhou province | 6 | 0.90 | Hainan province | 3 | 0.45 | Hebei province | 104 | 15.57 | Henan province | 55 | 8.23 | Heilongjiang province | 33 | 4.94 | Hubei province | 11 | 1.65 | Hunan province | 12 | 1.80 | Jilin province | 10 | 1.50 | Jiangsu province | 11 | 1.65 | Jiangxi province | 18 | 2.69 | Liaoning province | 34 | 5.09 | Inner Mongolia Autonomous Region | 67 | 10.03 | Ningxia Hui Autonomous Region | 3 | 0.45 | Shandong province | 47 | 7.04 | Shanxi province | 51 | 7.63 | Shaanxi province | 6 | 0.90 | Shanghai | 2 | 0.30 | Sichuan province | 4 | 0.60 | Tianjin | 7 | 1.05 | Tibet Autonomous Region | 1 | 0.15 | Xinjiang Uygur Autonomous Region | 5 | 0.75 | Yunnan province | 2 | 0.30 | Zhejiang province | 11 | 1.65 | Chongqing | 2 | 0.30 |
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(b) |
| Item | FAS () | UMNAS () | Primary diagnosis () | Last disease recurrence () | Primary diagnosis () | Last disease recurrence () |
| Age, median (years) | 30.0 | 27.0 | 30.0 | 28.0 | Age group, (%) | | | | | <18 | 25 (3.7) | 8 (4.0) | 7 (4.1) | 1 (1.3) | 18 to 40 | 495 (74.1) | 160 (80.0) | 127 (73.4) | 64 (80.0) | >40 | 148 (22.2) | 32 (16.0) | 39 (22.5) | 15 (18.8) | Sex, (%) | | | | | Male | 347 (52.0) | 108 (54.0) | 91 (52.6) | 44 (55.0) | Female | 321 (48.1) | 92 (46.0) | 82 (47.4) | 36 (45.0) | Place of residence, (%) | | | | | Beijing | 115 (17.2) | 19 (9.5) | 22 (12.7) | 4 (5.0) | Others | 553 (82.8) | 181 (90.5) | 151 (87.3) | 76 (95.0) | Hospital where GCTB was first diagnosed, (%) | | | | | JST | 469 (70.2) | 24 (12.0) | 152 (87.9) | 8 (10.0) | Non-JST | 199 (29.8) | 176 (88.0) | 21 (12.1) | 72 (90.0) |
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FAS = full analysis set; GCTB = giant cell tumor of the bone; JST = Ji Shui Tan; UMNAS = unmet medical needs analysis set.
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