Adrenal gland – TdT negative pheochromocytoma.
Adrenal gland - TdT negative pheochromocytoma. 
Breast- TdT negative invasive breast cancer of no special type (NST).
Breast - TdT negative invasive breast cancer of no special type (NST). 
Colon- TdT negative colorectal adenocarcinoma.
Colon - TdT negative colorectal adenocarcinoma. 
Kidney- TdT negative clear cell renal cell carcinoma.
Kidney - TdT negative clear cell renal cell carcinoma. 
Kidney- TdT negative papillary renal cell carcinoma.
Kidney - TdT negative papillary renal cell carcinoma. 
Liver- TdT negative cholangiocellular carcinoma.
Liver - TdT negative cholangiocellular carcinoma. 
Liver- TdT negative hepatocellular carcinoma.
Liver - TdT negative hepatocellular carcinoma. 
Lymph node- TdT negative diffuse large B-cell lymphoma.
Lymph node - TdT negative diffuse large B-cell lymphoma. 
Lymph node- TdT negative Hodgkin‘s lymphoma.
Lymph node - TdT negative Hodgkin‘s lymphoma. 
Ovary- TdT negative high-grade serous carcinoma
Ovary - TdT negative high-grade serous carcinoma
Pancreas- TdT negative neuroendocrine tumor.
Pancreas - TdT negative neuroendocrine tumor. 
Prostate- TdT negative adenocarcinoma (Gleason 3+3=6).
Prostate - TdT negative adenocarcinoma (Gleason 3+3=6). 
Salivary gland- TdT negative Warthin tumor.
Salivary gland - TdT negative Warthin tumor. 
Skin- Merkel cell carcinoma containing a small fraction of tumor cells with strong TdT immunostaining.
Skin - Merkel cell carcinoma containing a small fraction of tumor cells with strong TdT immunostaining. 
Skin- Merkel cell carcinoma showing a moderate to strong TdT immunostaining in all tumor cells.
Skin - Merkel cell carcinoma showing a moderate to strong TdT immunostaining in all tumor cells. 
Skin- Merkel cell carcinoma showing a weak to moderate TdT immunostaining in all tumor cells.
Skin - Merkel cell carcinoma showing a weak to moderate TdT immunostaining in all tumor cells. 
Skin- TdT negative Merkel cell carcinoma.
Skin - TdT negative Merkel cell carcinoma. 
Stomach- TdT negative gastric adenocarcinoma (diffuse type).
Stomach - TdT negative gastric adenocarcinoma (diffuse type). 
Stomach- TdT negative gastric adenocarcinoma (intestinal type).
Stomach - TdT negative gastric adenocarcinoma (intestinal type). 
Stomach- TdT negative gastrointestinal stromal tumor (GIST).
Stomach - TdT negative gastrointestinal stromal tumor (GIST). 
Testis- TdT negative seminoma.
Testis - TdT negative seminoma. 
Thymus- Strong TdT positivity in a thymoma.
Thymus - Strong TdT positivity in a thymoma. 
Thymus- Thymoma showing strong TdT expression in thymocytes.
Thymus - Thymoma showing strong TdT expression in thymocytes. 
Thyroid- TdT negative medullary carcinoma.
Thyroid - TdT negative medullary carcinoma. 
Thyroid- TdT negative papillary carcinoma.
Thyroid - TdT negative papillary carcinoma. 
Urinary bladder- TdT negative muscle-invasive urothelial carcinoma.
Urinary bladder - TdT negative muscle-invasive urothelial carcinoma. 
Uterus- TdT negative cervical squamous cell carcinoma.
Uterus - TdT negative cervical squamous cell carcinoma. 
Uterus- TdT negative endometroid endometrium carcinoma.
Uterus- TdT negative endometroid endometrium carcinoma. 
Uterus- TdT negative leiomyosarcoma.
Uterus - TdT negative leiomyosarcoma.