https://www.selleckchem.com/pr....oducts/gw-441756.htm
We report a case of 81-year old female with Merkel cell carcinoma of skin with squamous differentiation and aberrant immunohistochemical profile. Primary skin tumor of left preauricular area was incompletely removed 6 months ago and diagnosed as poorly differentiated squamous cell carcinoma. After 6 months patient returns with relapse and new biopsy is made. Microscopically, mostly of poorly differentiated neoplasia with focal squamous differentiated are found. Neoplastic cells were small, polygonal, with scant cytoplasm and irregular