Adrenal gland
Adrenal gland Aorta, media
Aorta, media Appendix, mucosa
Appendix, mucosa Appendix, muscular wall
Appendix, muscular wall Bone marrow
Bone marrowBreast – KRT5 staining can be very weak in myoepithelial cells of the breast.
Breast - KRT5 staining can be very weak in myoepithelial cells of the breast.
Bronchus, mucosa – Cytokeratin 5 is expressed in basal cells of respiratory epithelium as well as in myoepithelial cells of bronchial glands.
Bronchus, mucosa - Cytokeratin 5 is expressed in basal cells of respiratory epithelium as well as in myoepithelial cells of bronchial glands.
Cerebellum (molecular layer, Purkinje cell layer, granule cell layer)
Cerebellum (molecular layer, Purkinje cell layer, granule cell layer)Cerebellum (granule cell layer, white matter)
Cerebellum (granule cell layer, white matter)Cerebrum, grey matter
Cerebrum, grey matterCerebrum, white matter
Cerebrum, white matterColon descendens, mucosa
Colon descendens, mucosa Duodenum, Brunner gland
Duodenum, Brunner gland Duodenum, mucosa
Duodenum, mucosa Ectocervix – KRT5 staining is usually seen in all layers of non-keratinizing squamous epithelium, but superficial layers stain sometimes slightly weaker.
Ectocervix - KRT5 staining is usually seen in all layers of non-keratinizing squamous epithelium, but superficial layers stain sometimes slightly weaker.
Endocervix – Some basal cells can show KRT5 staining in endocervical glands.
Endocervix - Some basal cells can show KRT5 staining in endocervical glands.
Endocervix
EndocervixEndometrium, proliferation
Endometrium, proliferation Endometrium, proliferation – Few endometrial epithelial cells (not all glands and only in a few samples) can show KRT5 immunostaining.
Endometrium, proliferation - Few endometrial epithelial cells (not all glands and only in a few samples) can show KRT5 immunostaining.
Endometrium, secretion
Endometrium, secretion Epididymis – Basal cells of the epididymis show strong and columnar cells weak KRT5 immunostaining.
Epididymis - Basal cells of the epididymis show strong and columnar cells weak KRT5 immunostaining.
Esophagus, squamous epithelium
Esophagus, squamous epithelium Fallopian tube, mucosa
Fallopian tube, mucosa Fat
FatGallbladder, epithelium
Gallbladder, epithelium Heart
HeartIleum, mucosa
Ileum, mucosa Kidney, cortex
Kidney, cortex Kidney, medulla
Kidney, medulla Liver
LiverLung
LungOvary, stroma
Ovary, stroma Pancreas
PancreasParathyroid
ParathyroidParotid gland – Cytokeratin 5 is expressed in myoepithelial cells and basal cells of excretion ducts of salivary glands.
Parotid gland - Cytokeratin 5 is expressed in myoepithelial cells and basal cells of excretion ducts of salivary glands.
Pituitary gland, anterior lobe
Pituitary gland, anterior lobe Pituitary gland, posterior lobe
Pituitary gland, posterior lobePregnant uterus (decidua)
Pregnant uterus (decidua)Placenta, early
Placenta, early Placenta, mature
Placenta, mature Prostate – Basal cells of the prostatic glands show strong KRT5 immunostaining.
Prostate - Basal cells of the prostatic glands show strong KRT5 immunostaining.
Rectum, mucosa
Rectum, mucosa Seminal vesicle
Seminal vesicle Sinus paranasales – Cytokeratin 5 is expressed in basal cells of respiratory epithelium as well as in myoepithelial cells of associated glands.
Sinus paranasales - Cytokeratin 5 is expressed in basal cells of respiratory epithelium as well as in myoepithelial cells of associated glands.
Skin – In the skin, CK5 staining predominantly occurs in the basal 50% of the epidermis, while the upper half stains weaker or can be completely negative.
Skin - In the skin, CK5 staining predominantly occurs in the basal 50% of the epidermis, while the upper half stains weaker or can be completely negative.
Spleen
SpleenStomach, antrum
Stomach, antrum Stomach, corpus
Stomach, corpus Stomach, muscular wall
Stomach, muscular wall Striated muscle
Striated muscle Testis
TestisThymus – All epithelial cells and corpuscles of Hassall’s of the thymus stain KRT5 positive.
Thymus - All epithelial cells and corpuscles of Hassall’s of the thymus stain KRT5 positive.
Thyroid gland
Thyroid gland Tonsil – All epithelial cells of tonsil crypts stain KRT5 positive.
Tonsil - All epithelial cells of tonsil crypts stain KRT5 positive.
Tonsil, surface epithelium – Squamous epithelium of the tonsil surface shows strong cytokeratin 5 immunostaining of all cell layers.
Tonsil, surface epithelium - Squamous epithelium of the tonsil surface shows strong cytokeratin 5 immunostaining of all cell layers.
Urinary bladder, muscular wall
Urinary bladder, muscular wall Urinary bladder, urothelium – Strong KRT5 staining of basal cells.
Urinary bladder, urothelium - Strong KRT5 staining of basal cells.Uterus, myometrium
Uterus, myometrium