appendix adenoma
A circumscribed neoplasm arising from the glandular epithelium of the appendix. Morphologically, it is characterized by a proliferation of neoplastic glandular cells and it is associated with dysplasia. According to the growth pattern, it may be classified as tubular, villous, or tubulovillous. The dysplasia is classified as mild, moderate, or severe.
MONDO:0000527
colon adenoma
is_a
MONDO:0018511
epithelial tumor of the appendix
is_a
appendix adenoma
exact
vermiform appendix adenoma
exact