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Query: UMLS:C0035412 (rhabdomyosarcoma)
 6,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forequarter or interscapulothoracic amputation is a major surgical procedure indicated primarily in the treatment of malignant lesions involving the bony and soft tissue parieties of the upper part of the arm, shoulder, and scapula. It is also indicated in extensive trauma with irreparable damage to the shoulder area and as a palliative measure in intractable pain caused by incurable tumors of the shoulder girdle. Several operative techniques have been described: the classical Berger approach, an anterior pectoral approach, and posterior retroscapular approaches. A radical transthoracic approach has been described in cases in which the tumor had spread through the chest wall. The two main goals of these approaches have been early ligation of the subclavian vessels and immediate exploration for operability. This report details our experience with a modified technique for radical forequarter amputation and chest wall resection in which a transmediastinal approach is employed. This approach was used in two patients: One had a radiation-induced fibrosarcoma of the left axilla and adjacent chest wall following a radical mastectomy 19 years earlier, and the other patient had a recurrent rhabdomyosarcoma of the right axilla with invasion of the chest wall. This technique avoids time-consuming and individual excision of ribs and minimizes the amount of blood loss by early ligation of the internal mammary vessels. Safe and excellent exposure and division of the subclavian vessels and early exploration for mediastinal and intrathoracic involvement are made possible. Details of the procedure with illustrations are described.
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PMID:Modified technique for radical transmediastinal forequarter amputation and chest wall resection. 68 68

Employing the Siemens Scintimat II, a skeletal scintigraphy was successfully appled in the early detection, localisation and delineation of bone metastases to the knee from rhabdomyosarcoma of the right pectoral region. However repeated radiographs of the knee continued to be negative. As all other treatment approach of the painful knee: physiotherapy (short wave diathermy) had failed to produce relief, radiotherapy was applied as a last resort; the swelling regressed and the pain disappeared. This was indicative of the positive detection of early rhabdomyosarcoma metastases to be bones as a positive scan is seen in all areas of bone accretion whether malignancy is present or not.
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PMID:Tc 99m bone scanning in early detection of rhabdomyosarcoma metastases. A case report. 75 62

A 22-year-old female patient with a swelling in the right forearm near the elbow underwent a 67Ga-citrate scan because of paraesthesia on the ulnar side of the right hand. The 67Ga total body scan showed intense focal uptake on the forearm in the same position as the swelling. At surgery a histological diagnosis of alveolar rhabdomyosarcoma was made. Five months later, a repeat 67Ga scan was normal. Eight months after the diagnosis, the patient complained of pain in the left lumbar region extending to the hypogastric area. A third 67Ga scan showed intense uptake near the spinal column which at surgery was found to be a metastasis of the primary tumor.
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PMID:67Ga-citrate imaging in rhabdomyosarcoma. 129 74

Synovial sarcoma is a clinically and morphologically well defined entity that has been described extensively in Literature. It occurs primarily in the para-articular regions, usually in close association with tendon sheaths, bursae and joint capsules. On rare occasions it is also encountered in areas without any apparent relationship to synovial structures, as in the parapharyngeal region or the abdominal wall. It is considered the fourth most common type of sarcoma (7-10%) after malignant fibrous histiocytoma, liposarcoma and rhabdomyosarcoma. There are three histological variants: the classical biphasic, the monophasic fibrous type and the monophasic epithelial type (the biphasic and monophasic fibrous type are equally common). Clinical sign complaints are subtle and at times noted 20 years before diagnosis. The course of the disease is slow and insidious. The most typical presentation is that of a palpable deep-seated swelling or mass associated with pain or tenderness. Patients with synovial sarcoma in the head and neck (10%) tend to have difficulties in swallowing and breathing and not infrequently have alteration or loss of voice. Head and neck synovial sarcoma seem to originate from the paravertebral connective tissue spaces and manifest themselves as solitary retropharyngeal or parapharyngeal masses near the forking of the carotid. Additional cases in this general area have been reported in the soft palate, tongue, maxillofacial region, mandible corner, sternoclavicular region, scapular region and the cervical oesophagus. As in other types of sarcoma, the principal sites of metastases are the lung, but many make their appearance many years after the initial diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Synovial sarcoma of the head and neck: a case report of parapharyngeal region and review of the literature]. 133 46

Of 6,099 children treated for malignancy, 16 (ages 3.5 to 18 years) developed acute appendicitis between 1962 and 1989. Fourteen had leukemia (ALL 10, AML 4). One each had rhabdomyosarcoma and Ewing's sarcoma. Active malignancy at diagnosis was noted in 10, 4 of whom had severe neutropenia (absolute neutrophil count less than 500/mm3). Of all the leukemics (2,794/6,099), abdominal pain during induction was a frequent complaint. The incidence of appendicitis, however, was low (0.5%). Nine of the 16 patients presented classically, facilitating prompt diagnosis and treatment. Six diagnoses were delayed. Three of these patients presented atypically with vague, nonlocalized pain, abdominal distention, lack of abdominal guarding, fever, dehydration, diarrhea, and unusual symptoms such as upper gastrointestinal bleeding. In each of these 6 patients the appendix was ruptured. Delays led to complications and deaths. Three patients required perioperative transfusions to treat excessive bleeding and two patients with ruptured appendicitis developed wound abscesses. Two patients died; in one, ruptured appendix was diagnosed only at autopsy. The other patient died of uncontrolled sepsis. Typhlitis occurring during induction chemotherapy may present similarly and is the main differential diagnosis. Typhlitis will usually improve with medical treatment alone. Nausea and vomiting (13/16), right lower quadrant pain (13/16), guarding (14/16), tachycardia (12/16), fever (10/16), and rebound tenderness (10/16) were the most frequent signs and symptoms of appendicitis. Persistent localized abdominal pain and guarding, lack of improvement with medical treatment, clinical deterioration, and the development of a mass were our indications for laparotomy. Despite major improvements in therapy, there is still a 37.5% error rate in our ability to accurately diagnose appendicitis in pediatric cancer patients.
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PMID:Acute appendicitis in children with leukemia and other malignancies: still a diagnostic dilemma. 152 62

One hundred forty-three patients who received radiation therapy for childhood tumors, and survived to the age of skeletal maturity, were studied by retrospective review of oncology records and roentgenograms. Diagnoses for the patients were the following: Hodgkin's lymphoma (44), Wilms's tumor (30), acute lymphocytic leukemia (26), non-Hodgkin's lymphoma (18), Ewing's sarcoma (nine), rhabdomyosarcoma (six), neuroblastoma (six), and others (four). Age at the follow-up examination averaged 18 years (range, 14-28 years). Average length of follow-up study was 9.9 years (range, two to 18 years). Asymmetry of the chest and ribs was seen in 51 (36%) of these children. Fifty (35%) had scoliosis; 14 had kyphosis. In two children, the scoliosis was treated with a brace, while one developed significant kyphosing scoliosis after laminectomy and had spinal fusion. Twenty-three (16%) patients complained of significant pain at the radiation sites. Twelve of the patients developed leg-length inequality; eight of those were symptomatic. Three patients developed second primary tumors. Currently, the incidence of significant skeletal sequelae is lower and the manifestations are less severe than reported in the years from 1940 to 1970. The reduction in skeletal complications may be attributed to shielding of growth centers, symmetric field selection, decreased total radiation doses, and sequence changes in chemotherapy.
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PMID:Skeletal sequelae of radiation therapy for malignant childhood tumors. 213 23

A case of paratesticular rhabdomyosarcoma in an 18-year-old male is reported. The patient was admitted for swelling of the right scrotum and right inguinal pain. Malignant tumor of the right testis was suspected and a high inguinal orchiectomy was performed. The pathological diagnosis was paratesticular rhabdomyosarcoma. Following retroperitoneal lymph node extirpation, chemotherapy, so-called CYVADIC therapy, consisting of cyclophosphamide, vincristine, adriamycin and dacarbazine was employed in 3 regions. The patient is in good health without recurrence 16 months after the surgery.
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PMID:[A case of paratesticular rhabdomyosarcoma]. 223 18

The case of a 48-year-old male with a malignant mesenchymoma of the maxilla is reported. The patient had complained of bloody rhinorrhea and cheek pain, and a total maxillectomy was performed. The tumor consisted of a rhabdomyosarcoma, an osteosarcoma and a chondrosarcoma, which were relatively differentiated. Later, recurrence of a tumor and a lung metastasis occurred, however the tumor revealed undifferentiated mesenchymal cells. This led us to suspect the origin of the malignant mesenchymoma had been a primitive mesenchymal cell. To our a knowledge, the present case is the first reported case of a malignant mesenchymoma with a maxillary origin in the world.
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PMID:[A case of malignant mesenchymoma of the maxilla]. 232 68

A case of prostatic rhabdomyosarcoma in a 5-year-old boy is reported. He was brought to our clinic on Apr. 1, 1982 with complaints of pollakisuria and urethral pain. X-ray examinations revealed a huge intrapelvic tumor, and it was histopathologically diagnosed as embryonal rhabdomyosarcoma with a specimen of transrectal needle biopsy. Since the tumor was too huge to resect completely, he was initially treated with combination chemotherapy regimen of vincristine, actinomycin D and cyclophosphamide (VAC therapy), and resulted in failure. Then another combination chemotherapy consisting of cis-diamminedichloroplatinum, vinblastine and bleomycin (PVB therapy) was tried, and the tumor showed reduction in size. On Oct. 15, 1982, total cystectomy with ileal conduit urinary diversion was performed. Histopathologically, degenerative change and partial necrosis of the tumor cell were recognized. After the operation, he was treated with radiation therapy and prophylactic VAC therapy. But six months later, multiple pulmonary metastases occurred and gradually increased in size and number. They did not respond to any other chemotherapy. He died on July 13, 1983. We discussed the chemotherapy for rhabdomyosarcoma, and emphasized that the PVB therapy should be tried on rhabdomyosarcoma as an initial chemotherapy.
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PMID:[Combination chemotherapy with cis-diamminedichloroplatinum, vinblastine and bleomycin for a rhabdomyosarcoma of the prostate in a child: report of a case]. 241 60

Hypercalcemia has not been reported as a complication of rhabdomyosarcoma in adults. We present the case of a 56-year-old man with pain in his right leg and hypercalcemia secondary to a large pelvic tumor. He had a rapidly progressive downhill course resulting in death due to tonsillar herniation. Although the results of special stains were negative, light microscopy showed poorly differentiated tumor, with features consistent with rhabdomyosarcoma. In children, hypercalcemia secondary to rhabdomyosarcoma is not uncommon and has been associated with bony metastasis, increased parathyroid hormone, and increased levels of prostaglandin E2.
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PMID:Rhabdomyosarcoma and hypercalcemia. 271 11


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