Adrenal gland
Adrenal gland Aorta, media
Aorta, media Appendix, mucosa
Appendix, mucosa Appendix, muscular wall
Appendix, muscular wall Bone marrow
Bone marrow Breast – Luminal cells show markedly stronger CK7 staining than basal cells.
Breast - Luminal cells show markedly stronger CK7 staining than basal cells.
Bronchus, mucosa – Strong CK7 immunostaining of all cell types except basal cells.
Bronchus, mucosa - Strong CK7 immunostaining of all cell types except basal cells.
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, grey matter – Some pigmented cells are seen in this sample. Absence of true CK7 immunostaining.
Cerebrum, grey matter - Some pigmented cells are seen in this sample. Absence of true CK7 immunostaining.
Cerebrum, white matter
Cerebrum, white matterColon descendens, mucosa
Colon descendens, mucosa Colon descendens, muscular wall
Colon descendens, muscular wall Duodenum, Brunner gland
Duodenum, Brunner gland Duodenum, mucosa
Duodenum, mucosa Ectocervix
EctocervixEndocervix
EndocervixEndometrium, proliferation – The CK7 findings are variable in the endometrium: Not all glands show CK7 positivity.
Endometrium, proliferation - The CK7 findings are variable in the endometrium: Not all glands show CK7 positivity.
Endometrium, secretion – The CK7 findings are variable in the endometrium. In this sample, all epithelial cells show a strong CK7 positivity.
Endometrium, secretion - The CK7 findings are variable in the endometrium. In this sample, all epithelial cells show a strong CK7 positivity.Endometrium, secretion – The CK7 findings are variable in the endometrium. In this sample, a fraction epithelial cells shows a strong CK7 positivity while others are completely negative.
Endometrium, secretion - The CK7 findings are variable in the endometrium. In this sample, a fraction epithelial cells shows a strong CK7 positivity while others are completely negative.Epididymis
EpididymisEsophagus, squamous epithelium
Esophagus, squamous epithelium Esophagus, squamous epithelium 2
Esophagus, squamous epithelium Fallopian tube, mucosa – All epithelial cells but ciliated cells stain CK7 positive in the fallopian tube.
Fallopian tube, mucosa - All epithelial cells but ciliated cells stain CK7 positive in the fallopian tube.
Fat
FatGallbladder, epithelium
Gallbladder, epithelium Heart
HeartIleum, mucosa
Ileum, mucosa Kiidney, cortex – CK 7 staining is seen in collecting ducts and in scattered epithelial cells of the visceral layer of the Bowman capsule.
Kidney, cortex - CK 7 staining is seen in collecting ducts and in scattered epithelial cells of the visceral layer of the Bowman capsule.Kidney, medulla – Strong CK 7 staining is seen in collecting ducts.
Kidney, medulla - Strong CK 7 staining is seen in collecting ducts.Liver
LiverLung – Moderate CK7 positivity of pneumocytes.
Lung - Moderate CK7 positivity of pneumocytes.
Lymph node
Lymph node Ovary, stroma
Ovary, stroma Pancreas – Strong CK7 immunostaining of centroacinar cells of small intercalated ducts in the pancreas. A much weaker memranous and cytoplasmic staining of acinar cells can regionally be seen in some cases.
Pancreas - Strong CK7 immunostaining of centroacinar cells of small intercalated ducts in the pancreas. A much weaker memranous and cytoplasmic staining of acinar cells can regionally be seen in some cases.Pancreas – Strong CK7 immunostaining of centroacinar cells of small intercalated ducts in the pancreas.
Pancreas - Strong CK7 immunostaining of centroacinar cells of small intercalated ducts in the pancreas.
Parathyroid – Few cells in the parathyroid glands show moderate intensity CK7 immunostaining.
Parathyroid - Few cells in the parathyroid glands show moderate intensity CK7 immunostaining.
Parotid gland
Parotid gland Pituitary gland, anterior lobe – CK7 immunostaining is not seen in this adenohypophysis sample.
Pituitary gland, anterior lobe - CK7 immunostaining is not seen in this adenohypophysis sample.Pituitary, anterior lobe – Few CK7 cells can be seen in the adenohypophysis in some cases.
Pituitary, anterior lobe - Few CK7 cells can be seen in the adenohypophysis in some cases.
Pituitary gland, posterior lobe
Pituitary gland, posterior lobePregnant uterus (decidua)
Pregnant uterus (decidua)Placenta, early
Placenta, early Placenta, mature
Placenta, mature Placenta (amnion and chorion)
Placenta (amnion and chorion)Prostate – CK7 immunostaining is completely absent in this sample.
Prostate - CK7 immunostaining is completely absent in this sample.
Prostate – A focal CK7 positivity of acinar cells is seen in this sample while staining is absent in basal cells.
Prostate - A focal CK7 positivity of acinar cells is seen in this sample while staining is absent in basal cells.
Prostate – A moderate to strong CK7 immunostaining of both acinar and basal cells can be seen in this sample.
Prostate - A moderate to strong CK7 immunostaining of both acinar and basal cells can be seen in this sample.
Rectum, mucosa
Rectum, mucosa Seminal vesicle
Seminal vesicle Sinus paranasales – Strong CK7 immunostaining of ciliated and goblet cells. Basal cells exhibit only a weak staining.
Sinus paranasales - Strong CK7 immunostaining of ciliated and goblet cells. Basal cells exhibit only a weak staining.Skin
SkinSpleen
SpleenStomach, antrum
Stomach, antrum Stomach, corpus
Stomach, corpus Striated muscle
Striated muscle Testis – CK7 immunostaining is negative.
Testis - CK7 immunostaining is negative.Thymus – Weak CK7 immunostaining of some elements of corpuscles of Hassall’s.
Thymus - Weak CK7 immunostaining of some elements of corpuscles of Hassall's.
Thyroid gland
Thyroid gland Tonsil – A small fraction of squamous epithelial cells of the crypts show a moderate to strong CK7 immunostaining.
Tonsil - A small fraction of squamous epithelial cells of the crypts show a moderate to strong CK7 immunostaining.
Tonsil, surface epithelium – Few scattered squamous epithelial cells may stain CK7 positive in the surface epithelium of the tonsil.
Tonsil, surface epithelium - Few scattered squamous epithelial cells may stain CK7 positive in the surface epithelium of the tonsil.
Urinary bladder, muscular wall
Urinary bladder, muscular wall Urinary bladder, urothelium
Urinary bladder, urothelium Uterus, myometrium
Uterus, myometrium