Muhammad Usman

Department of Plastic Surgery, West China School of medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China

Publications

  • Case Report   
    Diffuse Neurofibroma: The Pugnacious Scalp Tumor Identified by the Histopathological Exam and Role of Expander for Diseased-Free Margins: A Case Report
    Author(s): Muhammad Usman, Ying Cen and Ai Zhong

    The diffuse neurofibroma is the inherited and rarest variation of Neurofibroma. The Diffuse neurofibroma is commonly found in children and adolescents. The tumor can develop anywhere in the peripheral nervous system and cranial nerves. Diffuse neurofibroma is highly infiltrative with inadequate borders; tumor most likely affects body part such as the head and neck. We have presented the case of a nine-year-old boy who suffered head pain and discomfort for years. He appeared to our plastic surgery department and is accompanied by an obvious tumor on the back of his scalp. MRI revealed a large mass on the scalp. An incisional biopsy was performed and based on histopathological findings; diffuse neurofibroma was diagnosed after clinical and laboratory observation in brief. The treatment included a two-step step technique, and in the first step the tissue expander implantation was done, and .. Read More»

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