Classification

 adenocarcinomas

• salivary carcinomas

 squamous cell carcinomas
 endocrine carcinomas
 renal cell carcinomas
 bronchioloalveolar carcinoma

Etiology

 inactivation of tumor suppresor genes
 activation of oncogenes
 creation of fusion genes

• translocation t(15;19)(q13;p13.1) creating BRD4/NUT gene in midline aggressive carcinoma (#12543779#)