label: Primary Cutaneous CD8-Positive Aggressive Epidermotropic Cytotoxic T-Cell Lymphoma
label_lc: primary cutaneous cd8-positive aggressive epidermotropic cytotoxic t-cell lymphoma
description: "An aggressive, epidermotropic primary cutaneous T-cell lymphoma.  It is characterized by the presence of eruptive papules and nodules, or tumors, which may be localized or disseminated.  Morphologically, it is composed of small to medium-sized, or medium-sized to large, CD8-positive T-lymphocytes with pleomorphic or blastic nuclei.  Epidermotropism is often pronounced.  Angiocentricity and angioinvasion may be present."