pinna

What’s the molecules telling?

A 65-year-old male presented with a nonhealing ulcer over the pinna of the right ear for 5 months. A biopsy from the lesion was done and the following is the report. Carcinoma with basaloid features and pigmentation – biopsy right pinna. Immunostaining: P63 – diffuse strong positivity. P40 – diffuse moderate positivity. BerEP4 – negative.

Painful swelling of ear in a middle aged man

A 35-year-old man presented to the ear, nose, and throat outpatient department with a 1-week history of painful swelling of the right ear. He was having recurrent episodes of similar illness in both ears, for the past 5 years, for which he was treated multiple times with antibiotics and analgesics. These episodes used to subside