Biopsy of Nasopharynx

Removal of mucosal tissue for microscopic examination.

Removal of tissue from the oral cavity for microscopic examination.

Removal of tissue from the lip for microscopic examination.

Removal of tissue from the larynx for microscopic examination.

Removal of tissue from the jujunum for microscopic examination, using an endoscope.

Removal of tissue from the heart for microscopic examination.