gastroblastoma

gastroblastoma

An extremely rare biphasic (epithelial-mesenchymal) tumour of young adults.
 
DiffDx
Carcinosarcoma/sarcomatoid carcinoma, synovial sarcoma, teratoma, myoepithelioma of skin/salivary gland, adenoleiomyosarcoma.
Prognosis
Uncertain.