Research Article
Clinical and Imaging Characteristics of Metastatic Orbital Tumours in North China
Table 1
Primary site, type of metastatic tumour, age, and sex in 36 patients.
| Primary site | Tumour type | No. of patients | % | Mean age (range) | M | F |
| Breast | Carcinoma | 9 | 25.0 | 56.4 ± 8.1 (47–71) | 0 | 9 | Gastrointestinal tract | Carcinoma | 7 | 19.4 | 55.7 ± 11.3 (41–72) | 5 | 2 | Lung | Carcinoma | 5 | 13.9 | 56.8 ± 20.4 (25–79) | 3 | 2 | Neuroblastoma | Carcinoma | 3 | 8.3 | 2.3 ± 1.2 (1–3) | 1 | 2 | Liver | Carcinoma | 2 | 5.6 | 59.5 ± 3.5 (57–62) | 2 | 0 | Thyroid gland | Carcinoma | 1 | 2.8 | 69 | 0 | 1 | Prostate | Carcinoma | 1 | 2.8 | 74 | 1 | 0 | Kidney | Carcinoma | 1 | 2.8 | 66 | 1 | 0 | Uterus | Carcinoma | 1 | 2.8 | 71 | 0 | 1 | Malignant melanoma | Carcinoma | 1 | 2.8 | 82 | 1 | 0 | Salivary gland | Carcinoma | 1 | 2.8 | 49 | 1 | 0 | Others | Carcinoma | 4 | 11.1 | 68 ± 10.0 (54–77) | 2 | 2 | Total | | 36 | 100.0 | 54.9 ± 19.8 (1–82) | 17 | 19 |
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