Comprehensive approach and a highly qualified morphological analysis are important conditions for timely diagnosis and development of tactics of pathogenetic treatment of cancer patients. This clinical case demonstrates a multimodal approach to the differential diagnosis of metastatic cancer. Due to oncological alertness, the clinical data, qualitative morphological study and close cooperation of all participants in a multidisciplinary group a metastasis of the gastric signet-ring cell carcinoma was diagnosed in the cervix, allowing to optimize treatment of the patient.