Experimental Organism Benign Seminoma

A benign polypoid neoplasm of an epithelial lining projecting into a lumen or cavity.

A benign neoplasm, morphologically a fibroma with osseous components.

A benign epithelial neoplasm arising from primary epithelial germ cells of the piliary complex.

A malignant epithelial neoplasm arising from basal cells. (SEND)

A benign epithelial neoplasm with a uniform, monomorphic appearance that is dominated by basal cells. (SEND)

A non-human biological structure, fluid or other substance; excludes single molecular entities.