Clinical efficacy of expanded scalp flap combined with laser hair removal on frontal lesions / 中华医学美学美容杂志

Objective To explore the clinical results of repairing frontal lesions with the combination of the expanded scalp flaps and postoperative laser hair removal.Methods There were 10 patients involved between May 2014 through May 2016 in our department.In the first stage,the expanders were implanted to the pockets under the scalp.In the second stage,the wounds,after lesion removal,were covered by the expanded scalp flaps.In the third stage,laser hair removal was performed 2 weeks postoperatively for 4 to 6 times until complete removing the hair.Results All the lesions were repaired with good results.The incisions healed primarily.The scalp flaps survived without nec rosis.The hair on the flap was removed completely.The color and texture of the flap were similar to these of the adjacent skin.The satisfactory results of the appearance were achieved in all the patients.Conclusions The combination of the expanded scalp flap and laser hair removal is an effective method for the repairing of the frontal lesion.

Prognostic factors of Oligodendroglioma

Oligodendrogliomas are uncommon tumors that develop from oligodendrocytes. They may be pure or associated with astrocyte proliferation. These tumors affect middle-aged adults and are characterized by their slow growth and their fairly suggestive neuroradiological features which are those of a large, calcified, poorly enhanced, peripheral frontal lesion. They are usually benign, but their clinical behavior is variable. In a retrospective study of 56 cases with pure oligodendroglioma. The 5-and 10-year survival rates were 61% and 42, respectively. The influences of the age and sex of the patient, size, location and other radiological findings, the extent of surgical resection, effect of additional radiation therapy and pathlolgical findings of the tumor were invesigated. Among the 14 prognostic factors, the location and pathological findings of the tumor significantly affected the survival rates of the patients. But, the extent of resection and additional radiation therapy were not related to survival.