Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0035412 (rhabdomyosarcoma)
 6,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The adult rhabdomyoma is a rare, benign skeletal muscle neoplasm that usually occurs in the head and neck. A case report of an adult rhabdomyoma arising in the thigh is presented with a review of the literature. This is the first case of an extremity adult rhabdomyoma to be reported. It is also the largest at 13 centimeters. Distinction from a highly differentiated rhabdomyosarcoma is important. Recent chromosomal studies suggest that the adult rhabdomyoma is a true neoplasm. Total resection is curative but the lesion may recur if incompletely excised.
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PMID:Adult rhabdomyoma of the extremity: a case report and review of the literature. 1101 74

Rhabdomyosarcoma (RMS) is an aggressive malignant skeletal muscle neoplasm arising from embryonal mesenchyme. It accounts for over 50% of all pediatric soft tissue sarcomas. The head and neck region is the most common site for this tumor in children. Neonatal presentation of this tumor is rare. We present the management of one neonatal case and three additional cases of orofacial RMS in children under the age of 7 years. All four patients were seen in the department of oral and maxillofacial surgery at Children's Hospital and Regional Medical Center (CHRMC) in Seattle between 1992-2000. Three of the four cases were alveolar RMS and one was botryoid sub-type of embryonal RMS. Three patients were treated with a combination of surgery, chemotherapy and radiation, while the patient with botryoid RMS was treated with surgery and chemotherapy only. The patient with congenital RMS died at 2.5 years of age due to recurrent metastatic disease. The other three patients are alive without evidence of recurrent with a mean follow up was 5.5 years (range 2.5-8.5 years). We discuss the current management, diagnosis, biological behavior, histopathology, prognosis and survival of head and neck RMS in neonates and young children.
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PMID:Orofacial rhabdomyosarcoma in neonates and young children: a review of literature and management of four cases. 1211 Mar 48

Rhabdomyosarcoma is a malignant skeletal muscle neoplasm. The tumor is much more common in children, and the most frequent site is head and neck region. Since this tumor is less frequent than other neoplasms in oral cavity, the clinicians sometimes ignore it, working the patients up. Rhabdomyosarcoma is a high-grade malignancy with poor prognosis. Considering the aggressive behavior and various clinical or histopathologic presentations of the tumor, early diagnosis has a significant impact on the treatment outcome and prognosis of the patients. We highlight the importance of combining the clinical, radiographic, and histopathologic examination to obtain a definitive diagnosis in sarcomas of the head and neck region, especially rhabdomyosarcoma. A case of rhabdomyosarcoma of the maxillary gingiva is presented in a 32-year-old woman in which the primary incisional biopsy was erroneously interpreted as an inflammatory process and consequently, the accurate diagnosis postponed for about 10 months.
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PMID:Rhabdomyosarcoma of the maxillary gingiva. 2949 51