Fig. 3From: Gastric carcinosarcoma with FGFR2 amplification under long-term control with pazopanib: a case report and literature reviewHistopathological findings. a The tumor consisted of both adenocarcinoma and sarcoma components. b The sarcoma component had features of numerous nuclear mitoses. c The carcinoma component was positive for cytokeratin AE1/AE3. d The sarcoma component was positive for vimentinBack to article page