Fig. 1
From: Malignant acrospiroma: a case report in the era of next generation sequencing
a Malignant cells are arranged in cords and sheets separated by a markedly desmoplastic stroma and extending deep into the dermis (H&E at 40X magnification). b Neoplastic cells showing squamous, sebaceous and mucinous differentiation. (H&E at 100X magnificent). c Liver tissue (upper) with metastatic malignant acrospiroma (lower). The neoplastic cells have uniformly hyperchromatic nuclei (H&E at 400X magnification)