Adrenal gland
Aorta, media
Appendix, mucosa: CK20 staining is strong at the intestinal surface epithelial cells but the staining intensity decreases towards the basis of crypts.
Appendix, muscular wall
Bone marrow
Breast
Bronchus, mucosa
Cerebellum (molecular layer, Purkinje cell layer, granule cell layer)
Cerebellum (granule cell layer, white matter)
Cerebrum, grey matter
Colon descendens, mucosa: CK20 staining is strong at the intestinal surface epithelial cells but the staining intensity decreases towards the basis of crypts.
Colon descendens, muscular wall
Duodenum, Brunner gland
Duodenum, mucosa: CK20 staining is strong at the intestinal surface epithelial cells but the staining intensity decreases towards the basis of glands.
Ectocervix
Endocervix
Endometrium, proliferation
Endometrium, secretion
Epididymis
Esophagus, squamous epithelium
Fallopian tube, mucosa
Fat
Gallbladder, epithelium
Heart
Ileum, mucosa: CK20 staining is strong at the intestinal surface epithelial cells but the staining intensity decreases towards the basis of crypts.
Kidney, cortex
Kidney, medulla
Liver
Lung
Lymph node
Ovary, stroma
Pancreas
Parathyroid
Parotid gland
Pregnant uterus (decidua)
Placenta, early
Placenta, mature
Placenta (amnion and chorion)
Prostate
Rectum, mucosa: CK20 staining is strong at the intestinal surface epithelial cells but the staining intensity decreases towards the basis of crypts.
Seminal vesicle
Sinus paranasales
Skin
Spleen
Stomach, antrum: Moderate to strong CK20 immunostaining of surface epithelial cell layers while only few cells stain in the neck of the glands and staining is absent in the deep glands.
Stomach, corpus: Moderate to strong CK20 immunostaining of surface epithelial cell layers while only few cells stain in the neck of the glands and staining is absent in the deep glands.
Striated muscle
Testis
Thymus
Thyroid gland
Tonsil, surface epithelium
Urinary bladder, muscular wall
Uterus, myometrium
Urinary bladder, urothelium