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)

This is a case of alveolar rhabdomyosarcoma with a rare clinical evolution. A first metastasis causes paraplegia; a second causes obstructive jaundice; a third subcutaneous metastasis is resected; the primitive tumor is discovered accidentally in the right calf, 8 weeks after the beginning of the disease. The literature is reviewed. Diagnosis of the alveolar rhabdomyosarcoma is often difficult because of confusion with a lymphoma, another type of sarcoma, a melanoma or even an epithelial tumor. The surgeon who removes a superficial node, obviously malignant, in a young subject, should think of this type of tumor. A multidisciplinary treatment associating radical resection, radio- and chemotherapy improves the very poor prognosis of this sarcoma.
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PMID:[A propos a case of alveolar rhabdomyosarcoma (author's transl)]. 98 37

Rhabdomyosarcoma of the biliary tree is a rare cause of biliary tract obstruction in childhood. A 3-year-old child is reported here after presenting with obstructive jaundice secondary to an embryonal rhabdomyosarcoma of the ampulla of Vater. He underwent pancreaticoduodenectomy followed by adjuvant chemotherapy and irradiation. He is now well and free of disease 5 years following treatment. This child appears to be the first long-term survivor who has required pancreaticoduodenal resection for this lesion.
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PMID:Embryonal rhabdomyosarcoma of the ampulla of Vater with long-term survival following pancreaticoduodenectomy. 228 99

Rhabdomyosarcoma (RMS) of the hepatobiliary system is extremely rare in adults. To our knowledge only three cases have been reported in the literature, all involving the gallbladder. The present case concerns a 40-year-old woman who presented with epigastric pain and obstructive jaundice and was found to have a fusiform, submucosal neoplasm in the common bile duct. Histologically, the tumor presented a diagnostic problem due to a predominant sclerotic growth pattern suggesting an epithelial tumor. Extensive sampling revealed a focal alveolar growth pattern with rhabdomyoblasts, although cross striations were not seen. Electron microscopy failed to demonstrate the characteristic thick myofilaments and/or Z-band material. The diagnosis was supported by strongly positive immunohistochemical staining for myoglobin and desmin; the keratin stain was negative. A subsequent supraclavicular metastasis showed the typical histology of an alveolar RMS. The histologic features of the primary tumor suggest that RMS in this location may be underrecognized due to regional similarities to either primary or metastatic infiltrating carcinomas.
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PMID:Rhabdomyosarcoma of the common bile duct in an adult. 351 54

Ten cases of rhabdomyosarcoma of the biliary tree (RMS/BT) in children are reported in this review of the Intergroup Rhabdomyosarcoma Study (IRS) I and II. RMS/BT constitutes 0.8% of evaluable tumors on IRS I and II. Intermittent obstructive jaundice with or without abdominal distention, fever, and loss of appetite is the typical presentation. Attribution of these symptoms to hepatitis commonly delayed definitive treatment. Demonstration of a mass in the porta hepatitis by ultrasound led quickly to surgical consultation and an exploratory laparotomy. Intraoperative cholangiography was a valuable technique in establishing the level of biliary tree obstruction and verifying a functioning drainage procedure. Resection of the mass with only microscopic or minimal gross residual disease was possible at the initial surgery in six of the ten patients. Included in this group are all four of the surviving patients. The continuity of bile flow was usually maintained by variations of a Roux-en-Y jejunostomy. Histology was embryonal RMS with some botryoid elements. Consultation with a surgical pathologist during the course of the surgery was of invaluable assistance. Multi-drug chemotherapy and radiotherapy consistent with the IRS protocols were given postoperatively. A second-look surgery was useful in evaluating residual or recurrent disease. Four patients are surviving free of disease at 6 months, 3, 6 1/4, and 6 1/2 years from diagnosis, respectively. This review demonstrates that a multidisciplinary approach in RMS/BT can lead to long-term survival.
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PMID:Rhabdomyosarcoma of the biliary tree in childhood. A report from the Intergroup Rhabdomyosarcoma Study. 400 14

The first case of botryoid rhabdomyosarcoma of the gallbladder in a child is described and compared with previously reported cases from the world literature. Despite its rarity, rhabdomyosarcoma of the liver and biliary system should be considered when an obstructive jaundice is seen in children. Radical surgery with additional chemotherapy and radiotherapy are necessary for long-term survival.
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PMID:Botryoid rhabdomyosarcoma of the gallbladder in a child. 705 89

We report the clinical and pathologic features of five children wih a botyroid rhabdomyosarcoma of the biliary tract. There were three boys and two girls ranging in age from 11/2 to 51/2 years at diagnosis. Obstructive jaundice was the usual presenting sign, often with fever and hepatomegaly. Of four tumors involving the common bile ducts, two extended into porta hepatis and adjacent liver parenchyma; the fifth tumor arose in the wall of the cystic duct. Each had a typical botryoid (grape-like) configuration with a cambium layer of tumor cells beneath biliary epithelium. Rhabdomyoblasts were identified in all cases and confirmed by ultrastructure in one. Our data, along with review of other cases reported in the English literature, indicate a rather guarded prognosis. Although metastases have developed in 40% of cases, death was usually due to the effects of local invasion by tumor. Aggressive adjuvant therapy currently in use for childhood rhabdomyosarcomas may lessen the high mortality associated with this tumor.
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PMID:Botryoid rhabdomyosarcoma of the biliary tract. 733 57

Rhabdomyosarcoma (RMS) of the biliary tree is a rare tumor in children that has a very poor prognosis. Preoperatively, it is often mistaken for a choledochal cyst. We report a case of RMS of the biliary tree in a 4-year-old girl who presented with abdominal pain and obstructive jaundice. The RMS was diagnosed at laparotomy; excision was not possible due to its size and localization. Chemotherapy achieved complete regression of the tumor observed at second-look surgery. Preoperative chemotherapy can now avoid mutilating surgical procedures and improve survival.
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PMID:Rhabdomyosarcoma of the biliary tree 906 36

Rhabdomyosarcoma (RMS) of the biliary tree is a rare tumor in children that has a very poor prognosis. Preoperatively, it is often mistaken for a choledochal cyst. We report a case of RMS of the biliary tree in a 4-year-old girl who presented with abdominal pain and obstructive jaundice. The RMS was diagnosed at laparotomy; excision was not possible due to its size and localization. Chemotherapy achieved complete regression of the tumor observed at second-look surgery. Preoperative chemotherapy can now avoid mutilating surgical procedures and improve survival.
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PMID:Rhabdomyosarcoma of the biliary tree. 915 61

The purpose of this study was to assess the diagnostic value of magnetic resonance cholangiopancreatography (MRCP) in studying the anatomy, sites, and causes of obstructive jaundice. From September 1994 to May 1996 three-dimensional MRCP was performed on 31 patients with abdominal pain and obstructive jaundice with a fast spin-echo T2-weighted pulse sequence. The images were reconstructed using maximal intensity projection, AVERAGE and SURFACE algorithm processing techniques at a graphics workstation. All the reconstructed images were compared with those obtained using conventional cholangiographic techniques, such as endoscopic retrograde cholangiopancreatography, percutaneous transhepatic cholangiography and drainage, and intraoperative cholangiography. The patients' diagnoses included choledochal cyst (13), cholangiocarcinoma (five), choledocholithiasis (four), pancreatic head carcinoma (three), rhabdomyosarcoma (one), papillary Vater carcinoma (one), recurrent gastric carcinoma (one), ascaris (one), and biliary atresia (two). Extrahepatic biliary dilatation was present in all 13 patients with choledochal cyst; the pancreatic ducts and their entrance level to the common bile duct were observed in eight of these patients. The level of obstruction in patients with cholangiocarcinoma was well documented but the biliary tract of one patient with biliary atresia was not identified by MRCP. In one patient with biliary rhabdomyosarcoma, MRCP clearly delineated the extrabiliary extension of the tumor. In a patient with ascaris in the common bile duct an increase in signal intensity inside the digestive tract of the worm denoted fluid in its gut. Lithiasis was shown in all of the four patients with choledocholithiasis. Thus, MRCP is a useful tool in the assessment of biliary tract obstruction and its causes, and is a valuable addition to ultrasonography.
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PMID:Three-dimensional magnetic resonance cholangiopancreatography for evaluation of obstructive jaundice. 929 Feb 67

Rabdomyosarcoma of the biliary tree is one of the rare causes of biliary tract obstruction in childhood. Nevertheless it is the most common cause of obstructive jaundice due to neoplastic biliary obstruction. We present a two-year-old child with obstructive jaundice secondary to an embryonal rhabdomyosarcoma of the biliary tree. She underwent surgery and, after total excision of the mass, a hepaticojejunostomy and Roux-en-Y anastomosis were performed. She was referred to the Pediatric Oncology Group for follow-up. Rhabdomyosarcoma of the bilary tree, although rare, must be considered in the etiology of obstructive jaundice in children.
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PMID:Rabdomyosarcoma of the biliary tree. 1077 Jun 65


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