从 10 4例已确诊蕈样肉芽肿 (ＭＦ)的活检标本中观察汗腺上皮细胞和毛囊浸润的发生率和强度 ,借此判断皮肤附属器淋巴细胞浸润是否对诊断ＭＦ有价值。同时还观察了汗腺增生和毛囊粘蛋白沉积情况。对照组为 2 0例海绵形成性皮炎。结果发现 ,10 4例ＭＦ标本中 32例 (30 % )有明显 The incidence and intensity of sweat gland epithelial cells and hair follicle infiltration were observed from biopsy specimens of 104 patients with confirmed mycosis fungoides (MF), and it was judged whether lymphocyte infiltration of the skin appendage was valuable for the diagnosis of MF. At the same time, sweat gland hyperplasia and hair follicle mucin deposition were also observed. The control group was 20 cases of spongiform dermatitis. The results showed that 32 out of 104 MF specimens (30%) were significantly