Adrenal gland

Aorta, media

Appendix, mucosa – Moderate cytoplasmic TFF1 staining of a subset of goblet cells, mainly located at the surface epithelium

Appendix, muscular wall

Bone marrow

Breast – Weak to moderate TFF1 staining of very few luminal breast epithelial cells

Bronchus, glands glands – Goblet cells in bronchial glands exhibit a weak to moderate TFF1 positivity

Bronchus, mucosa – Absence of TFF1 staining in this sample of respiratory epithelium

Bronchus, mucosa – Some goblet cells of the respiratory epithelium show a weak TFF1 staining

Cerebellum (molecular layer, Purkinje cell layer, granule cell layer, white matter)

Cerebellum (white matter)

Cerebrum, grey matter

Cerebrum, white matter

Colon descendens, muscular wall

Colon, mucosa – Moderate cytoplasmic TFF1 staining of a small subset of goblet cells

Duodenum, Brunner gland

Duodenum, mucosa – Moderate to strong TFF1 staining of selected goblet cells

Epididymis

Esophagus, squamous epithelium

Fallopian tube, mucosa

Fat

Gallbladder, epithelium – Weak focal cytoplasmic TFF1 staining of some surface epithelial cells

Heart muscle

Ileum, mucosa – Moderate to strong TFF1 staining of a subset of goblet cells, predominantly at the surface or the top third of the crypts

Kidney, cortex

Kidney, medulla

Liver

Lung

Lymph node

Ovary, corpus luteum

Ovary, follicular cyst

Ovary, stroma

Ovary, stroma

Pancreas

Parathyroid gland

Parotid gland

Pituitary gland, anterior lobe

Pituitary gland, posterior lobe

Placenta (amnion and chorion)

Placenta, early

Placenta, mature

Prostate

Rectum, mucosa – Moderate cytoplasmic TFF1 staining of a small subset of goblet cells

Seminal vesicle

Sinus paranasales – A subset of the goblet cells of the respiratory epithelium show a weak TFF1 positivity

Skeletal muscle

Skin, hairfollicel and sebaceous glands

Skin

Spleen

Stomach, antrum – Very intense TFF1 staining of surface epithelial cells while the stomach glands mostly remain negative

Stomach, corpus – Very intense TFF1 staining of surface epithelial cells. The stomach glands remain TFF1 negative

Sublingual gland – TFF1 immunostaining of variable intensity in mucinous glands

Submandibular gland – TFF1 positivity of varying intensity in mucinous glands

Testis

Thymus

Thyroid gland

Tonsil

Tonsil

Tonsil, surface epithelium

Urinary bladder, muscular wall

Urinary bladder, urothelium – Absence of urothelial TFF1 staining in this sample

Urinary bladder, urothelium – Weak cytoplasmic TFF1 staining of some umbrella cells. Urinary bladder, urothelium – Weak cytoplasmic TFF1 staining of some umbrella cells

Uterus, ectocervix

Uterus, endocervix

Uterus, endometrium (pregnancy)

Uterus, endometrium (proliferation)

Uterus, endometrium (secretion)

Uterus, myometrium