• Highly celular smears.
    Highly celular smears.

The porocarcinoma was first described by Pinkus in 1963. Represents between 0.01 and 0.005% of skin tumors. It occurs in older people with a topographic distribution:

55% lower limb
Trunk 2%
Head 15%
Upper limbs 10%

The images correspond to the cytology of a woman of 83 years who have skin lesions in the molar region.