Conclusion Metastatic pancreatic tumors are rare and give no specific symptom or image finding.

结论胰腺转移性肿瘤在临床上较为少见，无特异的临床症状和影像学表现。

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In the case of Estonia, for example, the Ministry of Economics and Communications was able to provide a list of professions in demand in different areas, but there was no way of finding out the specific kinds of professionals needed in each area.

BBC: How it's worked out