Objective:To study the characteristics and mechanisms of language disorders in predominant periventricular lesion.Methods: 40 Patients with periventricular infarction were assessed on the Aphasia Battery in Chinese (ABC), results were analyzed to determine the relationship between neuroiconography and speech function. Results: lesion of anterial lateral ventricle led to acute mutism, limited spontaneous speech, and disorder of speech initiation. Lesion near medial lateral paraventricle led to aphemia. All these lesions are usually associated with stuttering. Conclusion: The white matter anteromedial lateral paraventricular is an important part in the automatic processes that involved in speech production. Different lesions of these regions may result in different language disorders.

ObjectiveTo evaluate the efficacy of radical transurethral bladder tumor resection plus chemotherapy for the treatment of muscle-invasive bladder cancer. Methods Thirty-two patients,who were diagnosed muscle-invasive bladder cancer by preoperative CT and cystoscopy and not tolerating or rejecting radical cystectomy were treated by transurethral resection of bladder tumor (TURBt).The maximum diameter of tumor ranged from 1 - 5 cm,3 cm on average.After conventional intravenous chemotherapy ( docetaxel 75 mg/m2 + oxaliplatin 130 mg/m2),and given intravenous therapy (HCPT 20 mg + 20 ml saline).Regular cystoscopy was used to monitor tumor recurrence.The examination was performed quarterly in the first 2 years post operation,twice a year since the third year.ResultsThe tumors of 32 cases were resected completely.Operative time were 15 -70 min,the blood loss was 10 -150 ml,without serious complications during the operation.Pathological report showed 32 cases of transitional cell carcinoma.Clinical stages were T2a 20 cases,T2b 12 cases.Pathological grade were G2 13 cases,G3 19 cases.There was no bone marrow suppression,anemia or other severe complications was seen in 32 cases that received chemotherapy.3 of which manifested as low fever,mild nausea,and headache,respectively,having a rest 2 to 3 days the symptoms disappeared.32 patients were followed up for 3 - 60 months,a mean of 28 months.After 1 year the recurrence rate was 9.4％ (3/32),after 2 years was 12.5％ (4/32).The TNM stage of these recurrence cases were 4 cases with T2a and 3 cases with T2b.12 patients died,5 patients died of bladder cancer metastasis.Other 20 patients were survival with no recurrence.ConclusionRadical TURBt plus chemotherapy could be a treatment for the selected patients with muscle invasive bladder cancer.