Cancer Tissues

CD32B

Endocrine Tissues

Adrenal gland

Adrenal gland – CD32b negative adrenocortical adenoma

Respiratory system

Lung

Lung – CD32b negative adenocarcinoma

Lung

Lung – CD32b negative squamous cell carcinoma. Strong CD32b staining of tumor associated inflammatory cells

Proximal digestive tract

Oral cavity

Oral cavity – CD32b negative squamous cell carcinoma

Esophagus

Esophagus – CD32b negative adenocarcinoma

Salivary gland

Salivary gland – CD32b negative Warthin tumor. CD32b staining occurs in tumor associated B lymphocytes

Gastronintestinal tract

Stomach

Stomach – CD32b negative gastric adenocarcinoma

Stomach

Stomach – CD32b negative gastrointestinal stromal tumor (GIST)

Colon

Colon – CD32b negative colorectal adenocarcinoma. CD32b staining of tumor associated inflammatory cells

Liver, Gallbladder, Pancreas

Liver

Liver – CD32b negative hepatocellular carcinoma

Pancreas

Pancreas – CD32b negative neuroendocrine tumor

Kidney, urinary bladder

Kidney

Kidney – CD32b negative clear cell carcinoma

Kidney

Kidney – CD32b negative papillary renal cell carcinoma. CD32b staining is seen in many macrophages.jpeg

Urinary bladder

Urinary bladder – CD32b negative muscle-invasive urothelial carcinoma. CD32b staining of tumor associated inflammatory cells

Male tissues

Prostate

Prostate – CD32b negative adenocarcinoma (Gleason 3+3=6)

Prostate

Prostate – CD32b negative adenocarcinoma (Gleason 5+5=10). CD32b staining occurs in tumor associated B lymphocytes

Testis

Testis – CD32b negative seminoma. CD32b staining occurs in tumor associated inflammatory cells

Skin

Skin – CD32b negative malignant melanoma. CD32b staining occurs in tumor associated inflammatory cells

Bone Marrow & lymphoid tissues

Lymph node

Lymph node – CD32b negative angioimmunoblastic T-cell lymphoma. CD32b staining occurs in non-neoplastic B-lymphocytes

Lymph node

Lymph node – CD32b negative diffuse large B-cell lymphoma. Only non-neoplastic B-lymphocytes show CD32b staining

Lymph node

Lymph node – CD32b negative Hodgkin’s lymphoma. Only non-neoplastic B-lymphocytes show CD32b staining

Lymph node

Lymph node – Diffuse large B-cell lymphoma with strong CD32b staining of tumor cells

Lymph node

Lymph node – Follicular B-cell lymphoma with strong CD32b immunostaining of tumor cells

Lymph node

Lymph node – Mantle cell lymphoma with strong CD32b positivity of tumor cells

Lymph node

Lymph node – Marginal zone lymphoma with strong CD32b immunostaining of tumor cells

Lymph node

Lymph node –Diffuse large B-cell lymphoma with strong CD32b positiity of tumor cells