Adrenal gland – A strong synaptophysin immunostaining regularly occurs in the medulla of the adrenal gland. Some cortical cells may show weak to moderate staining.
Adrenal gland - A strong synaptophysin immunostaining regularly occurs in the medulla of the adrenal gland. Some cortical cells may show weak to moderate staining.
Adrenal gland – A weak to moderate synaptophysin immunostaining can be found in a subset of cells of the adrenal cortex.
Adrenal gland - A weak to moderate synaptophysin immunostaining can be found in a subset of cells of the adrenal cortex.
Aorta, media
Aorta, media 
Appendix, mucosa – In the appendix, synaptophysin immunostaining is limited to neuroendocrine cells and nerve fibres.
Appendix, mucosa - In the appendix, synaptophysin immunostaining is limited to neuroendocrine cells and nerve fibres.
Appendix, muscular wall
Appendix, muscular wall 
Bone marrow
Bone marrow 
Breast
Breast
Bronchus, mucosa
Bronchus, mucosa 
Cerebellum (molecular, granular and Purkinje layers; white matter) – Synaptophysin is strongly expressed in the cerebellum.
Cerebellum (molecular, granular and Purkinje layers; white matter) - Synaptophysin is strongly expressed in the cerebellum.
Cerebrum, grey matter – Synaptophysin is strongly expressed in the cerebrum.
Cerebrum, grey matter - Synaptophysin is strongly expressed in the cerebrum.
Colon descendens, muscular wall
Colon descendens, muscular wall 
Colon descendes, mucosa – Strong synaptophysin immunostaining in neuroendocrine cells of the mucosa, nerve fibres and ganglion cells of the submucosa.
Colon descendes, mucosa - Strong synaptophysin immunostaining in neuroendocrine cells of the mucosa, nerve fibres and ganglion cells of the submucosa.
Duodenum, Brunner gland
Duodenum, Brunner gland 
Duodenum, mucosa – In the small intestine, synaptophysin immunostaining is seen in neuroendocrine cells and in goblet cells.
Duodenum, mucosa - In the small intestine, synaptophysin immunostaining is seen in neuroendocrine cells and in goblet cells.
Epididymis
Epididymis
Esophagus, squamous epithelium
Esophagus, squamous epithelium 
Fallopian tube, mucosa
Fallopian tube, mucosa 
Fat
Fat
Gallbladder, epithelium
Gallbladder, epithelium 
Heart muscle
Heart muscle 
Ileum, mucosa – In the small intestine, synaptophysin immunostaining is seen in neuroendocrine cells and in goblet cells.
Ileum, mucosa - In the small intestine, synaptophysin immunostaining is seen in neuroendocrine cells and in goblet cells.
Kidney, cortex
Kidney, cortex 
Kidney, medulla
Kidney, medulla 
Liver – In the liver, synaptophysin positive nerve fibres are seen in portal fields.
Liver - In the liver, synaptophysin positive nerve fibres are seen in portal fields.
Lung
Lung
Lymph node
Lymph node 
Ovary, stroma – A few nerve fibres occur in the ovarian stroma.
Ovary, stroma - A few nerve fibres occur in the ovarian stroma.
Pancreas – A strong synaptophysin immunostaining is seen in islet cells of Langerhans.
Pancreas - A strong synaptophysin immunostaining is seen in islet cells of Langerhans.
Parathyroid gland
Parathyroid gland 
Parotid gland – Small synaptophysin positive nerve fibres are present in the parotid gland.
Parotid gland - Small synaptophysin positive nerve fibres are present in the parotid gland.
Pituitary gland, posterior lobe – Strong synaptophysin immunostaining in the neurohypophysis.
Pituitary gland, posterior lobe - Strong synaptophysin immunostaining in the neurohypophysis.
Pituitary gland, anterior lobe – Strong synaptophysin immunostaining in all epithelial cells of the adenohypophysis.
Pituitary gland, anterior lobe - Strong synaptophysin immunostaining in all epithelial cells of the adenohypophysis.
Placenta (amnion and chorion)
Placenta (amnion and chorion) 
Pregnant uterus (decidua)
Pregnant uterus (decidua) 
Placenta (first trimenon)
Placenta (first trimenon)
Placenta, mature
Placenta, mature 
Prostate
Prostate
Rectum, mucosa – In the rectum mucosa, synaptophysin immunostaining is seen in neuroendocrine cells and nerve fibres.
Rectum, mucosa - In the rectum mucosa, synaptophysin immunostaining is seen in neuroendocrine cells and nerve fibres.
Seminal vesicle
Seminal vesicle 
Sinus paranasales
Sinus paranasales 
Skeletal muscle
Skeletal muscle 
Skin
Skin
Spleen
Spleen
Stomach, antrum – Neuroendocrine cells show synaptophysin immunostaining in the stomach.
Stomach, antrum - Neuroendocrine cells show synaptophysin immunostaining in the stomach.
Stomach, corpus – Neuroendocrine cells show synaptophysin immunostaining in the stomach.
Stomach, corpus - Neuroendocrine cells show synaptophysin immunostaining in the stomach.
Stomach, corpus – Neuroendocrine cells show synaptophysin immunostaining in the stomach. In some samples, a fraction of glandular cells may show weak cytoplasmic staining.
Stomach, corpus - Neuroendocrine cells show synaptophysin immunostaining in the stomach. In some samples, a fraction of glandular cells may show weak cytoplasmic staining.
Testis
Testis
Thymus
Thymus
Thyroid gland – In the thyroid, synaptophysin immunostaining is limited to C-cells which are not seen on all tissue spots.
Thyroid gland - In the thyroid, synaptophysin immunostaining is limited to C-cells which are not seen on all tissue spots.
Thyroid gland – Strong synaptophysin immunostaining occurs in C-cells of the thyroid.
Thyroid gland - Strong synaptophysin immunostaining occurs in C-cells of the thyroid.
Tonsil, surface epithelium
Tonsil, surface epithelium 
Tonsil
Tonsil
Urinary bladder, muscular wall
Urinary bladder, muscular wall 
Urinary bladder, urothelium
Urinary bladder, urothelium 
Uterus, ectocervix
Uterus, ectocervix 
Uterus, endocervix
Uterus, endocervix 
Uterus, endometrium (proliferation)
Uterus, endometrium (proliferation) 
Uterus, endometrium (secretion)
Uterus, endometrium (secretion) 
Uterus, myometrium
Uterus, myometrium