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Clinical study of 20 cases of children with rhabdomyosarcoma |
LI Ping, SUN Yanfeng, YUAN Hailian, MIAO Lixia, LI Yanshan, and LIU Qiuling |
Department of Pediatrics, General Hospital of Chinese People’s Armed Police Force, Beijing 100039, China |
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Abstract Objective To investigate the clinical characteristics, the comprehensive treatment, curative effect and prognosis of rhabdomyosarcoma.Methods A retrospective analysis was performed on 20 children with rhabdomyosarcoma who visited China People’s Armed Police Hospital from January 31, 2003 to December 31, 2014. The clinical characteristics, comprehensive treatment efficacy and prognosis of these cases were analyzed.Results All the 20 cases were followed up. The median follow-up time was 38 months; among the 20 cases, male: female 2.3∶1, and the median age was 4.25years old. All the children were with rhabdomyosarcoma confirmed by pathological biopsy. According to The United States Rhabdomyosarcoma Study Group (IRS) staging system, stage I 0 cases stageⅡ 6 cases, stage Ⅲ 9 cases and Ⅳ 5 cases; according to World Health Organization (WHO) classification, 17 cases of embryonic type, two cases of alveolar type and 1 case of polymorphous type; 0 case in low-risk group, 15 cases in the median risk group and 5 cases in high risk group. 18 cases original sites were head and neck, 1 case in limbs and 1 case in testies. Treatment consisted of Shanghai Children’s Medical Center RMS 2002 program combined with the United States (IRS) program development program. Seven cases underwent surgery plus chemotherapy and 13 patients underwent combined standard treatment (surgery, chemotherapy and radiotherapy).The efficacy rates: CR12 cases, PR2 cases, PD6 cases, the CR rate was 60%. 5 cases of high-risk all died, 3 patients’ who underwent standard treatment average follow-up time was 39.3 months, and the other two cases’ average follow-up time was 14.4 months.Almost all 13 cases had relapse at 1 year follow-up, among the 13 cases, seven patients received surgery combined with chemotherapy.Conclusions Embryonal rhabdomyosarcoma is the common pathological type. Clinical manifestations lack specificity.The comprehensive standard treatment method(surgery, chemotherapy, radiotherapy)has a certain role in improving the prognosis of rhabdomyosarcoma.
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Received: 05 March 2016
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