adenomatoid tumor

Adenomatoid tumor is a benign mesothelial tumor.

During his career Sir James recalled making a mistake when he mistook a benign adenomatoid tumor for a malignant testicular tumor, which resulted in the patient having a testicle removed unnecessarily.

Neuroendocrine adenoma of the middle ear has gone by several different names, including middle ear adenoma, carcinoid tumor, amphicrine adenoma, adenocarcinoid, and adenomatoid tumor of middle ear.