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Table 2 The diagnosis of thyroid cancer for reported cases
| Source | Tumor size (cm) | Ultrasound description | Extent of metastatic thyroid gland involvement | Cervical lymph nodes metastasis |
|---|---|---|---|---|
| Present case | 6.1 × 3.9 | Heterogeneous, hypo-echoic | Left lobe, solitary mass | Left level-III region |
| Shuangshoti S et al. 1982 [9] | 1.5 × 1.5 | NA | Right lobe, solitary mass | Right level-II, −III and -IV region |
| Yamada T et al. 1999 [10] | NA | Calcified | Widespread masses; not specified | Bilateral level-II, −III and -IV region |
| Basu S et al. 2005 [11] | 6 × 4 | Irregular, hypo-echoic | Right lobe, solitary mass | Right level-III and -IV region |
| Cumbo-Nacheli G et al. 2007 [12] | 2.5 × 2.8 | NA | Right lobe, solitary mass | Right level-II, −III and -IV region |
| Yoshida A et al. 1989 [7] | 10 × 4 | NA | Left lobe and the isthmus, solitary mass | No evidence of disease |
| Ok E et al. 2000 [13] | 4 × 5 | NA | Right lobe, solitary mass | No evidence of disease |
| Lee HC et al. 2010 [15] | NA | NA | Bilateral, multifocal masses | NA |
| Ihn MH et al. 2009 [14] | NA | Diffuse, enlarged | Widespread masses; not specified | NA |
| Poiana C et al. 2011 [16] | NA | NA | Left lobe and the isthmus, solitary mass | No evidence of disease |
