Adrenal gland
Aorta, media
Appendix, mucosa – Absence of CA 19-9 staining in this sample
Appendix, mucosa – Moderate to strong apical membranous CA 19-9 staining of most superficial epithelial cells. In addition, strong membranous and cytoplasmic positivity of a large fraction of goblet cells
Appendix, muscular wall
Bone marrow
Breast – Moderate to strong, predominantly membranous CA 19-9 staining of luminal cells. The staining predominates at the apical membrane
Bronchus (Bronchial glands) – Strong, predominantly cytoplasmic CA 19-9 staining of mucinous glandular cells
Bronchus, respiratory epithelium – Absence of CA 19-9 staining in the respiratory epithelium (in this sample)
Bronchus, respiratory epithelium – Moderate to strong apical membranous CA 19-9 staining of most superficial epithelial cells. In addition, strong membranous and cytoplasmic positivity of a large fraction of goblet cells
Cerebellum (white matter)
Cerebellum, cortex (molecular layer, Purkinje cell layer, granule cell layer, white matter)
Cerebrum, grey matter
Cerebrum, white matter
Colon descendens, mucosa – Moderate membranous CA 19-9 staining of a small fraction of crypt epithelial cells
Colon descendens, mucosa – Weak to moderate, apical membranous CA 19-9 staining of some superficial epithelial cells. In addition, moderate to strong, predominantly membranous positivity of a fraction of goblet cells
Colon descendens, muscular wall
Duodenum, mucosa – Apical membranous CA 19-9 staining of few epithelial cells
Epididymis (Caput)
Epididymis (Cauda) – Weak to moderate CA 19-9 staining can be seen at the apical membrane of epithelial cells
Esophagus, squamous epithelium – Absence of CA 19-9 staining in this sample
Esophagus, squamous epithelium – Strong membranous CA 19-9 staining of a significant fraction of cells in superficial layers of the squamous epithelium
Fallopian tube, mucosa – Moderate to strong CA 19-9 staining at the apical membrane of a fraction of epithelial cells
Fat
Gallbladder, epithelium – Moderate, predominantly apical, membranous CA 19-9 staining of a fraction of epithelial cells in this sample
Gallbladder, epithelium – Strong, predominantly apical, membranous and cytoplasmic CA 19-9 staining of all epithelial cells (in this sample)
Heart muscle
Ileum, mucosa – Strong, predominantly membranous CA 19-9 staining of a significant fraction of goblet cells, especially at the surface of the epithelium
Ileum, mucosa – Weak to moderate apical membranous CA 19-9 staining of some superficial epithelial cells. In addition, few epithelial cells - predominantly in the crypts – exhibit a strong cytoplasmic and membranous CA 19-9 positivity
Ileum, mucosa – Weak to moderate apical membranous CA 19-9 staining of some superficial epithelial cells. Moderate, predominantly membranous positivity of a fraction of goblet cells
Kidney, cortex – Weak to moderate, apical membranous CA 19-9 staining of few tubular cells
Kidney, medulla – Weak to moderate membranous CA 19-9 staining of few collecting duct cells
Liver – Strong membranous and cytoplasmic CA 19-9 staining of intrahepatic bile ducts. Some hepatocytes can show a membranous CA 19-9 positivity at the apical-luminal membrane
Lung
Lymph node
Ovary, corpus luteum
Ovary, stroma
Pancreas – Strong, membranous and cytoplasmic CA 19-9 staining of intercalated ducts
Parathyroid gland
Parotid gland – Weak to moderate membranous CA 19-9 staining of few excretory duct cells
Pituitary gland, anterior lobe
Pituitary gland, posterior lobe
Placenta (amnion and chorion) – Strong membranous and cytoplasmic CA 19-9 staining of a significant fraction of amnion cells
Placenta, early
Placenta, mature
Prostate – Focal membranous CA 19-9 staining of epithelial cells
Rectum, mucosa – Moderate membranous CA 19-9 staining of a small fraction of crypt epithelial cells
Seminal vesicle
Skeletal muscle
Skin, hairfollicel and sebaceous glands
Skin
Spleen
Stomach, antrum – Strong membranous and cytoplasmic CA 19-9 staining of a significant fraction of cells of gastric glands
Stomach, antrum – Strong membranous and cytoplasmic CA 19-9 staining of a small subset of cells in gastric glands
Sublingual gland – Weak to strong, predominantly cytoplasmic (but also membranous) CA 19-9 staining of mucinous glandular cells. Moderate membranous staining of some myoepithelial cells
Submandibular gland – Weak to strong, predominantly cytoplasmic (but also membranous) CA 19-9 staining of mucinous glandular cells. Moderate membranous staining of few myoepithelial cells
Testis
Thymus – Strong membranous and cytoplasmic CA 19-9 staining of most cells of corpuscles of Hassall‘s
Thymus
Thyroid gland
Tonsil – Strong membranous and cytoplasmic CA 19-9 staining of a small subset of squamous epithelial cells in the crypts
Tonsil, surface epithelium – Weak to moderate membranous CA 19-9 staining of a fraction of cells in suprabasal and basal cell layers of the squamous epithelium
Urinary bladder, muscular wall
Urinary bladder, urothelium – Weak to moderate membranous CA 19-9 staining of a fraction of urothelial cells, especially in the superficial cell layer
Uterus, ectocervix – Weak to moderate cytoplasmic CA 19-9 staining of a fraction of cells in the suprabasal and superficial cell layers of the squamous epithelium
Uterus, endocervix – Cytoplasmic CA 19-9 staining of variable intensity is only seen in few endocervical epithelial cells in this sample
Uterus, endocervix – Strong cytoplasmic CA 19-9 staining of endocervical epithelial cells
Uterus, endometrium (pregnancy)
Uterus, endometrium (proliferation)
Uterus, endometrium (secretion) – Weak to moderate CA 19-9 staining of few epithelial cells, predominantly at luminal membranes
Uterus, myometrium