Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The treatment modalities of 88 consecutive patients with uterine sarcomas were reviewed retrospectively in the hope of offering a more rational therapy especially in early stage disease. Of the patients, 47 had Leiomyosarcoma (LMS) (53.4%), 28 had Malignant Mixed Mesodermal Tumor (MMMT) (31.8%) and 8 had Endometrial Stromal Sarcoma (ESS) (9.0%). The patients with uterine sarcoma constituted 7.8% of all patients with uterine malignancies during the study period (88/1124). The mean age of this series at diagnosis was 49.2 years. This figure was 45.1, 53.2 and 35.3 for LMS, MMMT and ESS, respectively. The surgical procedure employed was total abdominal hysterectomy and bilateral salpingoophorectomy (TAH + BSO) in 53 (58.9%) patients and 35 patients underwent TAH + BSO and pelvic and paraaortic lymphadenectomy. The overall incidence of lymph node metastases was 28.5% (4/14) for MMMT and 5.8% (1/17) for LMS cases, respectively. The overall 3-year survival rate of this series was 29.5% (23/88). This figure was found to be 59.4% (22/37) for stage I disease and 27.2 (3/11) for stage II disease; The stage I patients with and without adjuvant therapy had similar survival rates. This study confirms that due to the existence of a substantial risk of lymph node metastasis, a complete surgical staging is necessary in the management of uterine sarcomas particularly of MMMT type. Another deserving finding is the failure to detect any therapeutic effect of adjuvant therapy in stage I patients.
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PMID:Uterine sarcoma: the Hacettepe hospital experience of 88 consecutive patients. 910 69

Leiomyosarcoma is the second most common non epithelial malignant tumor of the stomach. It is almost always a single lesion. Multiple leiomyosarcomas of the stomach are extremely rare. To our knowledge only three cases have been reported so far. We present a 40 year old female with epigastric pain, nausea, diarrhea, weight loss and melena in whom we diagnosed multiple lesions of the stomach. At operation, we found a total of 11 submucosal or subserosal lesions ranging in size from 0.5 to 6 cm in diameter localized throughout the stomach. Histological examination showed leiomyosarcoma in every lesion. Almost all the lymph nodes along curvatures had metastases. Other lymph nodes, peritoneum, liver and other organs were disease free. A total gastrectomy and Roux-en-Y esophagojejunostomy was performed. She had an uneventful recovery and has remained symptom-free so far (nine months).
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PMID:Multiple leiomyosarcoma of the stomach. 916 45

Leiomyosarcoma of the oesophagus is a very unusual tumour; only 53 cases have been reported in the English-language literature. A case is reported here of a patient with a giant leiomyosarcoma, without any symptoms of dysphagia. The diagnosis was made incidentally during CT examination of the chest for detection of possible pulmonary metastases from a coexisting carcinoma of the bladder. This was confirmed by a barium swallow, oesophagoscopy and tissue diagnosis. The literature pertaining to this most uncommon tumour is reviewed.
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PMID:Incidental computed tomography diagnosis of a giant oesophageal leiomyosarcoma. 959 38

Leiomyosarcoma constitutes approximately 0.5% of the malignant neoplasias of the esophagus and its association with megaesophagus has not been described. We report on a case of a woman with dysphagia that was slowly progressive from the age of 19 due to chagasic megaesophagus. The woman was subjected to cardiomyotomy at the age of 49. She presented a rapid worsening of the dysphagia due to leiomyosarcoma at the age of 61, and was subjected to subtotal esophagectomy with cervical esophagogastroplasty. She developed pulmonary and hepatic metastases 14 months after surgery and died six months later.
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PMID:Leiomyosarcoma of the esophagus in a patient with chagasic megaesophagus: case report and literature review. 1034 70

We report four cases of leiomyosarcoma of the rectum suspected by endoscopic ultrasonography. Three patients were treated by local excision and one by abdominoperineal resection. An excision of the mass via a Kraske's approach was used. Leiomyosarcoma confined to the rectum wall can be treated by local excision. Endosonography can provide exact estimation of the lesion and is of great value in selecting the appropriate treatment. The treatment is surgical excision with wide margins. The histological stage and the presence or absence of metastases determine the therapeutic. Two patients in our series underwent radiation therapy. Chemotherapeutic agents including doxorubicin have had beneficial effect on recurrence or survival, only for higher grade sarcomas.
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PMID:[Rectal leiomyosarcoma. 4 new cases]. 1041 17

Leiomyosarcoma is a malignant tumor of the smooth muscle that rarely occurs in the gastrointestinal tract. High-grade leiomyosarcomas of the rectosigmoid usually metastasize to the liver and lungs. Although it is unusual, metastases to the heart have been reported. When this occurs, the metastatic tumor usually seeds in the right atrium and pulmonary artery. We report on and discuss a patient who had atrial fibrillation, peripheral emboli, and thrombocytopenia resulting from a low-grade rectosigmoid leiomyosarcoma metastatic to the pulmonary vein and left atrium. Atrial fibrillation is not a common manifestation of malignant neoplasms that have spread to the heart. Surgical removal of the tumor terminated the arrhythmia and thrombocytopenia.
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PMID:Atrial fibrillation and tumor emboli as manifestations of metastatic leiomyosarcoma to the heart and lung. 1063 56

Patients with the inherited, bilateral form of retinoblastoma have an increased incidence of osteogenic sarcoma such that the mortality from the secondary tumor exceeds that of the initial bilateral retinoblastoma. We report a 29-year-old male survivor of bilateral retinoblastomas originally diagnosed at 8 months of age, whose treatment eventually included bilateral enucleation, bilateral orbital radiation, and systemic chemotherapy. At age 26, a tumor removed from his right maxillary sinus was diagnosed as fibroma. At age 29, he developed an inferior orbital mass that extended into the right maxillary sinus. A biopsy and comparison with the previous maxillary sinus mass revealed both lesions to be leiomyosarcoma. Both light and electron microscopy supported the diagnosis. The patient has survived treatment with orbital exenteration and maxillectomy combined with postoperative radiation to the right orbital-maxillary area. This appears to be the fourth case of leiomyosarcoma in the third decade of life in a male patient with a previously irradiated orbit after enucleation for bilateral retinoblastoma. Leiomyosarcoma appears to be another orbital tumor associated with bilateral retinoblastoma.
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PMID:Orbital leiomyosarcoma after retinoblastoma. 1092 85

Leiomyosarcoma is an infrequent soft-tissue tumor that generally occurs in the myometrium and gastrointestinal tract. Primary tumors of the veins are unusual and generally occur in the inferior vena cava and only exceptionally in peripheral veins, such as the jugular or its branches. We report a case of leiomyosarcoma located in the left inferior turbinate. The 87 year-old male patient presented nasal obstruction and recurrent nosebleed. He had pulmonary and mediastinal metastases at the time of diagnosis.
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PMID:[Nasal leiomyosarcoma]. 1114 89

Leiomyosarcoma is a malignant tumour of smooth muscle cells. Usually is found in the gastrointestinal and female genital tracts, but is extremely rare in the larynx. Diagnosis is based in immunohistochemical studies. From the related literature is concluded that this tumour has a very aggressive behavior, with a very bad prognosis in spite of a radical surgery. A case of glottic Laryngeal Leiomyosarcoma (LL) treated with partial surgery is presented, There isn't any evidence of recurrent or metastases after a two years follow-up.
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PMID:[Leiomyosarcoma of the larynx. Based on one case]. 1152 71

Leiomyosarcoma of the inferior vena cava is a rare mesenchymal tumor. The diagnostic approach, based on general guidelines of oncologic surgery, seems to be relatively routine; specific aspects of treatment, including vascular reconstruction, depend on tumor stage, grade, and location. In this report, the management of this disease in 5 patients is summarized and the literature is reviewed. A thorough diagnostic assessment includes sonography, computed tomography, angiography or duplex ultrasonography, perioperative pathohistologic examination, and appropriate differential diagnosis. Radical resection is associated with the best outcome and long-term survival. In this series, 4 of 5 patients underwent tumor resection. In 2 patients, the disease was classified as R0. Another patient had R1 status found at resection and underwent postoperative radiation after the tumor bed was marked intraoperatively. She has remained stable since treatment. One patient died of pulmonary metastases 32 months after primary R1 tumor resection. The 5th patient has been stable since diagnosis; resection was not possible because of severe accompanying diseases and because consent for surgical intervention could not be obtained from the patient. There is reasonable hope that leiomyosarcoma of the inferior vena cava can be treated successfully, even in advanced stages, with novel antineoplastic drugs and radiotherapeutic protocols. However, general treatment recommendations have not yet been compiled.
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PMID:Primary sarcoma of the inferior vena cava: review of diagnosis, treatment, and outcomes in a case series. 1199 77


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