<prompt> HER-2NEU receptor gene mutation is seen in which cancer?Squamous cell carcinomaBreast cancerGlioblastomaAll of the above  <response>: Harshmohan textbook of pathology 7th edition. HER 2 neu is a EGF receptor proto oncogene also called ERB B2 its amplification is associated with cancer of breast, ovary ,stomach and lungs.. 