Adrenal gland – CD32b negative adrenocortical adenoma
Colon – CD32b negative colorectal adenocarcinoma. CD32b staining of tumor associated inflammatory cells
Esophagus – CD32b negative adenocarcinoma
Kidney – CD32b negative clear cell carcinoma
Kidney – CD32b negative papillary renal cell carcinoma. CD32b staining is seen in many macrophages.jpeg
Liver – CD32b negative hepatocellular carcinoma
Lung – CD32b negative adenocarcinoma
Lung – CD32b negative squamous cell carcinoma. Strong CD32b staining of tumor associated inflammatory cells
Lymph node – CD32b negative angioimmunoblastic T-cell lymphoma. CD32b staining occurs in non-neoplastic B-lymphocytes
Lymph node – CD32b negative diffuse large B-cell lymphoma. Only non-neoplastic B-lymphocytes show CD32b staining
Lymph node – CD32b negative Hodgkin’s lymphoma. Only non-neoplastic B-lymphocytes show CD32b staining
Lymph node – Diffuse large B-cell lymphoma with strong CD32b staining of tumor cells
Lymph node – Follicular B-cell lymphoma with strong CD32b immunostaining of tumor cells
Lymph node – Mantle cell lymphoma with strong CD32b positivity of tumor cells
Lymph node – Marginal zone lymphoma with strong CD32b immunostaining of tumor cells
Lymph node –Diffuse large B-cell lymphoma with strong CD32b positiity of tumor cells
Oral cavity – CD32b negative squamous cell carcinoma
Pancreas – CD32b negative neuroendocrine tumor
Prostate – CD32b negative adenocarcinoma (Gleason 3+3=6)
Prostate – CD32b negative adenocarcinoma (Gleason 5+5=10). CD32b staining occurs in tumor associated B lymphocytes
Salivary gland – CD32b negative Warthin tumor. CD32b staining occurs in tumor associated B lymphocytes
Skin – CD32b negative malignant melanoma. CD32b staining occurs in tumor associated inflammatory cells
Soft tissue – CD32b negative leiomyosarcoma. CD32b staining occurs in tumor associated inflammatory cells
Stomach – CD32b negative gastric adenocarcinoma
Stomach – CD32b negative gastrointestinal stromal tumor (GIST)
Testis – CD32b negative seminoma. CD32b staining occurs in tumor associated inflammatory cells
Urinary bladder – CD32b negative muscle-invasive urothelial carcinoma. CD32b staining of tumor associated inflammatory cells
Vulva – CD32b negative squamous cell carcinoma. CD32b staining of tumor associated inflammatory cells