benign eccrine breast spiradenoma

Term ID

DOID:1616

Synonyms

Definition

A breast benign neoplasm that arises_from cutaneous sweat glands and is characterized microscopically by two-cell populations: small, dark, basaloid cells with hyperchromatic nuclei, which are immunoreactive for P63 and calponin, and larger cells with a pale nucleus, often near the center of the cluster (inner cells), which are immunoreactive for CK7 and CD117 (C-kit). (2)

References

• NCI:C5193
• UMLS_CUI:C1332492

Ontology

Human Disease   ( DOID:1616 )