丘疹性蕈样霉菌病(papular mycosis fungoides,PMF)是一种原发皮肤T细胞淋巴瘤,也是蕈样霉菌病(MF)的特殊亚型~([1])。PMF典型的临床表现为长期皮肤丘疹,不痛不痒;病理特征为真皮层淋巴样细胞浸润,部分侵犯入表皮形成Pautrier微脓肿,亲表皮性CD4阳性及T细胞异常增生。PMF临床罕见,且有MF的病理表现。由此我们 Papular mycosis fungoides (PMF) is a type of primary cutaneous T-cell lymphoma that is also a specific subtype of mycosis fungoides (MF) ~ ([1]). The typical clinical manifestations of PMF are long-term skin papules, which are not uncommon; the pathological features are infiltration of dermal layer lymphoid cells, partial invasion into the epidermis to form Pautrier micro abscess, pro-epidermal CD4 positive and abnormal T cell proliferation. PMF clinical rare, and MF pathological manifestations. Hereby we