Adrenal gland – Adrenocortical adenoma with faint membranous occludin immunostaining of most tumor cells
Adrenal gland – Adrenocortical adenoma with faint membranous occludin immunostaining of most tumor cells
Adrenal gland – Occludin negative adrenocortical adenoma
Adrenal gland – Occludin negative adrenocortical adenoma
Anal canal – Squamous cell carcinoma with moderate to strong occludin staining of tumor cells
Anal canal – Squamous cell carcinoma with moderate to strong occludin staining of tumor cells
Breast – Invasive breast cancer of no special type (NST) with strong, predominantly membranous occludin staining of tumor cells
Breast – Invasive breast cancer of no special type (NST) with strong, predominantly membranous occludin staining of tumor cells
Breast – Invasive lobular breast cancer with faint occludin staining of tumor cells
Breast – Invasive lobular breast cancer with faint occludin staining of tumor cells
Colon– Colorectal adenocarcinoma with prominent occludin staining of the apical membrane of tumor cells
Colon– Colorectal adenocarcinoma with prominent occludin staining of the apical membrane of tumor cells
Esophagus – Adenocarcinoma with strong occludin staining of most tumor cells
Esophagus – Adenocarcinoma with strong occludin staining of most tumor cells
Esophagus – Occludin negative squamous cell carcinoma
Esophagus – Occludin negative squamous cell carcinoma
Kidney – Occludin negative clear cell carcinoma
Kidney – Occludin negative clear cell carcinoma
Kidney – Oncocytoma with strong membranous occludin positivity of tumor cells
Kidney – Oncocytoma with strong membranous occludin positivity of tumor cells
Kidney – Papillary renal cell carcinoma with strong membranous occludin staining of tumor cells
Kidney – Papillary renal cell carcinoma with strong membranous occludin staining of tumor cells
Liver – Cholangiocellular carcinoma with strong, predominantly membranous occluding positivity of most tumor cells
Liver – Cholangiocellular carcinoma with strong, predominantly membranous occluding positivity of most tumor cells
Liver – Hepatocellular carcinoma with faint occludin immunostaining of a subset of tumor cells
Liver – Hepatocellular carcinoma with faint occludin immunostaining of a subset of tumor cells
Liver – Hepatocellular carcinoma with moderate to strong occludin staining of tumor cells
Liver – Hepatocellular carcinoma with moderate to strong occludin staining of tumor cells
Lung – Adenocarcinoma with strong occludin staining of all tumor cells
Lung – Adenocarcinoma with strong occludin staining of all tumor cells
Lung – Occludin negative squamous cell carcinoma. Distinct occluding staining of endothelial cells of tumor associated blood vessels
Lung – Occludin negative squamous cell carcinoma. Distinct occluding staining of endothelial cells of tumor associated blood vessels
Lymph node – Diffuse large B-cell lymphoma with weak occludin staining of a fraction of tumor cells
Lymph node – Diffuse large B-cell lymphoma with weak occludin staining of a fraction of tumor cells
Lymph node – Hodgkin’s lymphoma with distinct occludin positivity of tumor cells
Lymph node – Hodgkin’s lymphoma with distinct occludin positivity of tumor cells
Lymph node – Hodgkin’s lymphoma with strong occludin positivity of tumor cells
Lymph node – Hodgkin’s lymphoma with strong occludin positivity of tumor cells
Lymph node – Occludin negative diffuse large B-cell lymphoma
Lymph node – Occludin negative diffuse large B-cell lymphoma
Ovary – Clear cell carcinoma with moderate occludin staining of tumor cells
Ovary – Clear cell carcinoma with moderate occludin staining of tumor cells
Ovary – Serous high-grade carcinoma with strong membranous and cytoplasmic occludin staining of tumor cells
Ovary – Serous high-grade carcinoma with strong membranous and cytoplasmic occludin staining of tumor cells
Pancreas – Acinar cell carcinoma with strong membranous and cytoplasmic occludin staining of tumor cells
Pancreas – Acinar cell carcinoma with strong membranous and cytoplasmic occludin staining of tumor cells
Pancreas – Neuroendocrine tumor with strong occludin positivity of tumor cells
Pancreas – Neuroendocrine tumor with strong occludin positivity of tumor cells
Penis – Occludin negative squamous cell carcinoma
Penis – Occludin negative squamous cell carcinoma
Prostate – Adenocarcinoma (Gleason 3+3=6) with faint occludin staining of some tumor cells
Prostate – Adenocarcinoma (Gleason 3+3=6) with faint occludin staining of some tumor cells
Prostate – Adenocarcinoma (Gleason 5+5=10) with intense membranous and cytoplasmic occludin staining of tumor cells
Prostate – Adenocarcinoma (Gleason 5+5=10) with intense membranous and cytoplasmic occludin staining of tumor cells
Salivary gland – Warthin tumor with strong Occludin immunostaining of most tumor cells. Note- Staining is absent or faint in basal cell layers
Salivary gland – Warthin tumor with strong Occludin immunostaining of most tumor cells. Note- Staining is absent or faint in basal cell layers
Skin – Occludin negative malignant melanoma
Skin – Occludin negative malignant melanoma
Skin – Occludin negative squamous cell carcinoma
Skin – Occludin negative squamous cell carcinoma
Soft tissue –Leiomyosarcoma with weak to moderate occludin staining of tumor cells
Soft tissue –Leiomyosarcoma with weak to moderate occludin staining of tumor cells
Stomach – Gastric adenocarcinoma (diffuse type) with moderate occludin immunostaining of all cells
Stomach – Gastric adenocarcinoma (diffuse type) with moderate occludin immunostaining of all cells
Stomach – Gastric adenocarcinoma (intestinal type) with moderate to strong occludin staining of all tumor cells
Stomach – Gastric adenocarcinoma (intestinal type) with moderate to strong occludin staining of all tumor cells
Testis – Leydig cell tumor with strong occludin positivity of tumor cells
Testis – Leydig cell tumor with strong occludin positivity of tumor cells
Testis – Seminoma with weak to moderate occludin immunostaining of most tumor cells
Testis – Seminoma with weak to moderate occludin immunostaining of most tumor cells
Thyroid – Medullary cancer with moderate to strong occludin staining of tumor cells
Thyroid – Medullary cancer with moderate to strong occludin staining of tumor cells
Thyroid – Papillary cancer with weak to moderate occludin staining of most tumor cells
Thyroid – Papillary cancer with weak to moderate occludin staining of most tumor cells
Urinary bladder – Muscle-invasive urothelial carcinoma with strong, predominantly membranous occludin staining of tumor cells
Urinary bladder – Muscle-invasive urothelial carcinoma with strong, predominantly membranous occludin staining of tumor cells
Urinary bladder – Occludin negative muscle-invasive urothelial carcinoma
Urinary bladder – Occludin negative muscle-invasive urothelial carcinoma