Colon – Colorectal adenocarcinoma with strong TTF1 positivity of a large fraction of tumor cells
Colon – Colorectal adenocarcinoma with strong TTF1 positivity of a large fraction of tumor cellsKidney – TTF1 negative chromophobe carcinoma
Kidney – TTF1 negative chromophobe carcinomaKidney – TTF1 negative clear cell carcinoma
Kidney – TTF1 negative clear cell carcinomaKidney – TTF1 negative papillary carcinoma
Kidney – TTF1 negative papillary carcinomaLung – Adenocarcinoma with strong TTF1 staining of tumor cells (2)
Lung – Adenocarcinoma with strong TTF1 staining of tumor cells (2)Lung – Adenocarcinoma with strong TTF1 staining of tumor cells
Lung – Adenocarcinoma with strong TTF1 staining of tumor cellsLung – Neuroendocrine tumor with strong TTF1 positivity of tumor cells
Lung – Neuroendocrine tumor with strong TTF1 positivity of tumor cellsLung – TTF1 negative malignant mesothelioma (epitheloid). (2)
Lung – TTF1 negative malignant mesothelioma (epitheloid). (2) Lung – TTF1 negative malignant mesothelioma (epitheloid). Strong TTF1 positivity is seen in interspersed normal cells
Lung – TTF1 negative malignant mesothelioma (epitheloid). Strong TTF1 positivity is seen in interspersed normal cellsLung – TTF1 negative malignant mesothelioma (epitheloid)
Lung – TTF1 negative malignant mesothelioma (epitheloid)Lung – TTF1 negative squamous cell carcinoma
Lung – TTF1 negative squamous cell carcinomaPancreas – Neuroendocrine tumor with TTF1 staining of variable intensity in tumor cells
Pancreas – Neuroendocrine tumor with TTF1 staining of variable intensity in tumor cellsPancreas – TTF1 negative neuroendocrine tumor
Pancreas – TTF1 negative neuroendocrine tumorSoft tissue – Schwannoma with strong TTF1 immunostaining of tumor cells
Soft tissue – Schwannoma with strong TTF1 immunostaining of tumor cellsStomach – Gastric adenocarcinoma (intestinal type) with strong TTF1 staining of a subset of tumor cells
Stomach – Gastric adenocarcinoma (intestinal type) with strong TTF1 staining of a subset of tumor cellsTestis – TTF1 negative seminoma
Testis – TTF1 negative seminomaThymus – Thymoma with strong TTF1 immunostaining of epithelial tumor cells
Thymus – Thymoma with strong TTF1 immunostaining of epithelial tumor cellsThyroid – Anaplastic carcinoma with strong TTF1 immunostaining of tumor cells
Thyroid – Anaplastic carcinoma with strong TTF1 immunostaining of tumor cellsThyroid – Follicular carcinoma displaying strong TTF1 staining of tumor cells
Thyroid – Follicular carcinoma displaying strong TTF1 staining of tumor cellsThyroid – Medullary cancer with strong TTF1 immunostaining of tumor cells
Thyroid – Medullary cancer with strong TTF1 immunostaining of tumor cellsThyroid – Papillary carcinoma with strong TTF1 positivity of all tumor cells
Thyroid – Papillary carcinoma with strong TTF1 positivity of all tumor cellsUrinary bladder – Muscle-invasive urothelial carcinoma with strong TTF1 immunostaining of a large subset of tumor cells
Urinary bladder – Muscle-invasive urothelial carcinoma with strong TTF1 immunostaining of a large subset of tumor cells