Anorectum – Squamous cell carcinoma with strong KRT10 positivity in the center of tumor cell nests.
Anorectum - Squamous cell carcinoma with strong KRT10 positivity in the center of tumor cell nests. 
Esophagus – Squamous cell carcinoma with focal KRT10 immunostaining.
Esophagus - Squamous cell carcinoma with focal KRT10 immunostaining. 
Larnyx – Squamous cell carcinoma with focal weak to moderate KRT10 positivity in the center of tumor cell nests.
Larnyx - Squamous cell carcinoma with focal weak to moderate KRT10 positivity in the center of tumor cell nests. 
Liver – KRT10 negative cholangiocellular carcinoma.
Liver - KRT10 negative cholangiocellular carcinoma. 
Oral cavity – Squamous cell carcinoma with KRT10 positivity of variable intensity predominantly occuring in the center of tumor cell nests.
Oral cavity - Squamous cell carcinoma with KRT10 positivity of variable intensity predominantly occuring in the center of tumor cell nests. 
Ovary – Endometrioid carcinoma showing focal KRT10 immunostaining in an area of squamous differentiation.
Ovary - Endometrioid carcinoma showing focal KRT10 immunostaining in an area of squamous differentiation. 
Pancreas – Neuroendocrine tumor of the pancreas showing a weak to moderate KRT10 immunostaining in all tumor cells.
Pancreas - Neuroendocrine tumor of the pancreas showing a weak to moderate KRT10 immunostaining in all tumor cells. 
Penis – Squamous cell carcinoma with strong KRT10 positivity. Basal cell layers are mostly negative.
Penis - Squamous cell carcinoma with strong KRT10 positivity. Basal cell layers are mostly negative. 
Prostate – KRT10 negative prostatic adenocarcinoma (Gleason 3+3=6).
Prostate - KRT10 negative prostatic adenocarcinoma (Gleason 3+3=6). 
Salivary gland – KRT10 negative pleomorphic adenoma.
Salivary gland - KRT10 negative pleomorphic adenoma. 
Skin – KRT10 negative basal cell carcinoma.
Skin - KRT10 negative basal cell carcinoma. 
Skin – Squamous cell carcinoma with strong KRT10 positivity. The basal cell layer often shows limited or even absent staining.
Skin - Squamous cell carcinoma with strong KRT10 positivity. The basal cell layer often shows limited or even absent staining. 
Skin – Squamous cell carcinoma with strong KRT10 positivity in the center of tumor cell nests.
Skin - Squamous cell carcinoma with strong KRT10 positivity in the center of tumor cell nests. 
Urinary bladder – Urothelial carcinoma showing strong focal CK10 positivity.
Urinary bladder - Urothelial carcinoma showing strong focal CK10 positivity. 
Vulva – Squamous cell carcinoma with strong KRT10 positivity. Basal cell layers are mostly negative.
Vulva - Squamous cell carcinoma with strong KRT10 positivity. Basal cell layers are mostly negative.