Adrenal gland
Aorta, media
Appendix, mucosa - Complete absence of papp-A immunostaining in epithelial and stromal cells of the appendix mucosa.
Appendix, muscular wall
Bone marrow
Breast
Bronchus, mucosa
Cerebellum (molecular layer, Purkinje cell layer, granule cell layer, white matter)
Cerebellum (white matter)
Cerebrum (grey matter)
Cerebrum (white matter)
Colon descendens, mucosa
Colon descendens, muscular wall
Duodenum, Brunner gland
Duodenum, mucosa
Epididymis
Esophagus, squamous epithelium
Fallopian tube, mucosa
Fat
Gallbladder, epithelium
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 (amnion and chorion) - Chorion cells show moderate to strong papp-A immunostaining. Staining is also seen in the stroma, probably due to the „secreted“ nature of the protein.
Placenta (first trimester) - Trophoblast cells of a first trimester placenta exhibiting a moderate to strong papp-A immunostaining.
Placenta (first trimester) - Strong papp-A immunostaining of trophoblast cells of a first trimester placenta.
Placenta, mature - Syncytiotrophoblast cells show strong papp-A immunostaining in a mature placenta.
Prostate
Rectum, mucosa
Seminal vesicle
Sinus paranasales, mucosa
Skeletal muscle
Skin
Spleen
Stomach, antrum
Stomach, corpus
Testis
Thymus
Thyroid gland
Tonsil, surface epithelium
Tonsil
Urinary bladder, muscular wall
Urinary bladder, urothelium
Uterus, ectocervix
Uterus, endocervix
Uterus, endometrium (pregnancy) - Few scattered chorion cells show moderate papp-A immunostaining.
Uterus, endometrium (pregnancy)
Uterus, endometrium (proliferation)
Uterus, endometrium (secretion)
Uterus, myometrium