RESUMO
Objective To improve the understand of the clinical characteristics of mycosis fungoides and provide guidance for the clinical work. Methods The clinical data of 21 patients with mycosis fungoides in our hospital were retrospectively analyzed including the ages at diagnosis, clinicopatholagic characteristics of skin lesions, systemic manifestation, misdiagnosis and treatment of these patients. Results The mean age was (57.3±2.31) years at the diagnosis. Most patients were at the stage of plaques. Clinical manifestations included generalized lesions (52.4 %) and itchy (66.7 %). Epidermotropism (66.7 %) and pautriers microabscesses(57.1%) were common histopathologic features. Previous misdiaguosis rate was 66.7 %. Skin targeted therapies and biologic therapies were effective approaches to relieve the skin rash at early stage, and combined chemotherapy was typically applied in more advanced cases. Conclusion Mycosis fungoides has various clinical characteristics and careful differential diagnosis should be made in clinical practice.
RESUMO
To investigate the serum granulocyte colony-stimulating factor (G-CSF) level in patients with chronic idiopathic neutropenia (CIN) and analyze its clinical significance. By the use of G-CSF-specific enzyme-linked immunosorbent assay (ELISA), the serum levels of G-CSF were determined in 40 cases with chronic CIN, 40 cases with systemic lupus erythematosus (SLE) complicated neutropenia and 40 healthy volunteer (normal control). Results showed that serum G-CSF was positive in 11 normal controls and in 10 cases with SLE, and the G-CSF levels were (27.34 +/- 8.00) ng/L and (26.76 +/- 7.26) ng/L, respectively. Serum G-CSF in 27 cases with CIN was positive, the level was (134.04 +/- 89.29) ng/L, which was higher than that in the normal controls and the cases with SLE (P < 0.01). It was concluded that an obstacle to utilization of G-CSF could be existed in the patients with CIN.