Abstract：
Plasma cell mucositis (PCM) is an unusual disorder most evident in the accessible mucosa and usually reported in the upper aerodigestive tract, although it is named according to its specific anatomical site of involvement such as plasma cell cheilitis, plasma cell gingivitis, plasma cell vulvitis, and Zoon\'s balanitis. PCM reflects a dense polyclonal rather than a monoclonal plasma cell proliferation of unclear and unknown etiology. This perplexing disorder tends to be treated by avoiding possible triggers and intralesional and/or systemic steroids. In this work, we provide a review and update on PCM, which often represents a clinical conundrum.
摘要：
浆细胞粘膜炎（PCM）是一种不寻常的疾病，在可及的粘膜中最明显，通常在上消化道有报道。尽管它是根据其特定的解剖部位如浆细胞唇炎命名的，浆细胞性牙龈炎,浆细胞外阴炎,还有Zoon的龟头炎.PCM反映了致密的多克隆而不是单克隆的浆细胞增殖，病因不明。这种令人困惑的疾病倾向于通过避免可能的触发因素和病灶内和/或全身性类固醇来治疗。在这项工作中,我们提供有关PCM的审查和更新，这通常代表着一个临床难题。
