bony external canal erosion

Adenocarcinoma adenoma anatomy bleeding cancer colon colonoscopy duodenum echocardiography emr endoscopy ent images esophagus for dental students for dentists gastroscopy Histopathology hysterectomy laparoscopy polyp polypectomy rectum robotic surgery stomach surgical education surgical technique surgical video case TUMOR ulcer varices
Keratosis Obturans Causing Bony External Canal Erosion
5

Keratosis Obturans Causing Bony External Canal...

views: 1293 comments: 0
5

In rare cases of keratosis obturans the continuing accumulation of keratin squames enlarges the plug in the external auditory canal and exerts pressure on the surrounding bone which over time may become...