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. 2017 Dec 5;7:16955. doi: 10.1038/s41598-017-17176-6

Figure 1.

Figure 1

Flow diagram of the study. Fifty-seven patients were diagnosed with initial distant metastasis (DM). Patients were classified according to site of distant metastasis. Diagnoses were 31 with lung metastasis, 17 with bone metastasis, and 9 with combined lung/bone metastasis. Lung metastasis were subdivided into micronodular and macronodular. Bone metastasis were subdivided into solitary and multiple.