Adrenal gland

Aorta, media

Appendix mucosa: In the entire intestine, scattered individual MUC5AC positive cells can be seen. In this sample, very few MUC5AC positive cells are visible.

Appendix, muscular wall

Bone marrow

Breast

Bronchus, mucosa: Goblet cells are MUC5AC positive in the respiratory epithelium.

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

Cerebellum (granule cell layer, white matter)

Cerebrum, grey matter

Cerebrum, white matter

Colon descendens, mucosa

Colon descendens, muscular wall

Duodenum, Brunner gland

Duodenum mucosa: In the entire intestine, scattered individual MUC5AC positive cells can be seen. Sometimes, as in this sample, these cells occur in small groups.

Endometrium, proliferation

Endometrium, secretion

Epididymis

Esophagus, squamous epithelium

Fallopian tube, mucosa

Fat tissue

Gallbladder, epithelium: Cells of the gallbladder surface epithelium show focal MUC5AC positivity.

Heart muscle

Ileum, mucosa

Kidney, cortex

Kidney, medulla

Liver

Lung

Lymph node

Ovary, stroma

Pancreas

Parathyroid gland

Parotid gland

Pituitary gland, anterior lobe

Pituitary gland, posterior lobe

Placenta, early

Placenta, mature

Placenta, mature, amnion and chorion

decidua (pregnancy)

Prostate

Rectum mucosa: In the entire intestine, scattered individual MUC5AC positive cells can be seen. In this sample, only few MUC5AC positive cells can be seen.

Seminal vesicle

Sinus paranasales, mucosa: Goblet cells are MUC5AC positive in the respiratory epithelium.

Skin

Spleen

Stomach, antrum: Surface epithelial cells show a strong MUC5AC positivity.

Stomach, corpus: Surface epithelial cells show a strong MUC5AC positivity.

Striated muscle

Testis

Thymus

Thyroid

Tonsil, deep

Tonsil, surface epithelium

Urinary bladder, muscular wall

Urinary bladder, urothelium

Uterus, ectocervix

Uterus, endocervix: MUC5AC immunostaining is occasionally seen at varying intensity in few or several glands. Not all samples show MUC5AC positivity.

Uterus, myometrium