75 yr old had slowly enlarging nodule on his right eyelid for 4 years on p/e there is a 0.3 cm pearly nodule on his upper eyelid near the lateral limbus of the right eye the lesion is excised but multiple frozen sections are made during the surgery to minimise the extent of destruction and preserve the eyelid ,the microscopic appearance of the lesion at the low magnification in the figure what is diagnosis 1. actinic keratosis 2.basal cell ca 3. dermatofibroma 4.malignant melanoma


Actinic keratosis

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