Table of ContentsInterpretation | Positive staining - normal | Positive staining - disease | Microscopic (histologic) images
Cite this page: Pernick N. Biotin. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/stainsbiotin.html. Accessed March 23rd, 2019.
- H&E shows optically clear nuclei or biotin-rich intranuclear inclusions; presence of biotin may cause false positive staining with avidin-peroxidase method
Positive staining - normal
- Pregnancy-related endometrium
Positive staining - disease
- Granulosa cell tumor-like variant of endometrioid carcinoma of ovary; also endometriotic cysts, morule-forming endometrioid carcinoma