<unk>  is a type of cancer that begins in the skin or in tissues that line or cover internal organs and that contains long<unk> -shaped<unk> s. It is also called sarcomatoid<unk> .
Spindle cell carcinoma
Medulloepithelioma
Sarcomatoid carcinoma
Epithelioma
Lymphoepithelioma
Adenomatoid tumor
Mucoepidermoid carcinoma
Adenosquamous carcinoma