Fig. 1From: Conversion surgery for metastatic gastric cancer at 2 years after initial diagnosis of cancer of unknown primary with metastasis of cervical lymph nodes and ovary: a case reportUltrasonography and pathological findings in cervical lymph nodes. a Ultrasonography showed three pieces of lymph node enlargement in left cervical area (arrow). b Pathological findings revealed signet-ring cell and a poorly differentiated adenocarcinoma (× 400 magnification)Back to article page