Dermatopathology Cases

 A 38 year-old man presented with a large tumor on the upper side of his back and underwent local excision. Immunohistochemistry of the tumor cells showing diffuse positivity for CD34.                 CD34 positive Answer

A 50-year old female presented with pain, redness, and swelling of her right ear.         Answer

A 56 year old man presented with a painful ulcerated lesion on the right upper helix of 3 months' duration.      Answer

  60  year-old man presented with nodular lesions of his eyelids.           Answer    

A 28 year old male with a subcutaneous lesion on the left forearm.                     Answer