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)

Pulmonary blastoma is a rare malignant disease and it can occur in adults and in children. In 1952, Barnard reported the first case classified as pulmonary embryoma while in 1961 Spencer reported the first case as pulmonary blastoma. Since then 200 cases were described in literature. Four patients with adult primary pulmonary blastoma were treated in our Institute. The tumor was right sided in all cases; it belonged to upper lobe in 1 patient, to middle in 1 and to lower in 2. The patients underwent middle lobectomy in 1 case, lower lobectomy in 2 and upper lobe typical segmentectomy in one (the subject previously operated for lung adenocarcinoma). Histology detected primary pulmonary biphasic blastoma in all the cases. In only one case it was associated with hilar lymph nodal metastases. She received adjuvant chemotherapy, but after 17 months she developed distant metastases and she died 22 months after operation. About the other 3 patients: one patient died 6 months after intervention for acute cardiac disease, while two subjects are still alive and disease free 158 and 70 months after surgery. Surgical resection, when radicality could be ensured, is considered the treatment of choice, in absence of other curative therapies. The analysis of our experience confirms surgery to be a good therapeutic choice permitting to obtain long term survivals. The patient, alive ten years after the operation, is one of the longest survival case for pulmonary blastoma reported in literature.
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PMID:[Biphasic blastoma of the lung. Report of 4 consecutive cases and evaluation of long-term prognosis]. 1295 68

Pneumoblastoma (PB) is a rare, malignant, primary, pulmonary tumour, of young adults. Its discovery is fortuitous in asymptomatic patients. It is a well-delimited, homogeneous lesion in the lung periphery. Histologically, its structure looks like a normal fetal lung. The surgical resection is the treatment of choice. The radiotherapy is an empirical palliative treatment to relieve dyspnea when other treatments failed. The prognosis is bad: 16% survive 5 years and 8% beyond 10 years, all treatments included. Metastases could appear in the liver, the brain and the bone.
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PMID:[Pulmonary blastoma in adults]. 1742 98

Pulmonary blastoma is a rare series of malignant lung tumor, which contains three categories: classic biphasic pulmonary blastoma, pluropulmonary blastoma, and well-differentiated fetal adenocarcinoma. In this study, a 19-year old female suffering with classic biphasic pulmonary blastoma and metastases in brain and axilla was presented with special interest in clinicopathological presentations, immunohistochemical features, and molecular characterizations. However, this case was misdiagnosed initially with small biopsy specimen. Comprehensive management should be used for the treatment of this malignancy.
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PMID:Classic biphasic pulmonary blastoma with brain and axillary metastases: a case report with molecular analysis and review of literature. 2575 6

Background. Pulmonary blastoma is a rare lung tumor similar to fetal lung tissues. Surgical resection at early stage is more curative than other treatments, but there is no standard treatment in unresectable cases. We show a case treated with carboplatin and paclitaxel plus bevacizumab. Case. A 68-year-old man received surgical resection and was diagnosed with biphasic pulmonary blastoma (pT3N0M0 stage IIB). Metastasis to the spleen was detected six weeks after the surgery. Carboplatin, paclitaxel, and bevacizumab were administered and showed an effect on the metastasis. Four courses of the chemotherapy were completed, but a metastasis was found and the metastatic tumor in the spleen was enlarged. After that, chemotherapy was not effective afterward and he died of the progression of biphasic pulmonary blastoma on the 292nd day of illness. Conclusion. In this case, chemotherapy with carboplatin and paclitaxel plus bevacizumab was temporarily efficacious for biphasic pulmonary blastoma.
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PMID:A Case of Biphasic Pulmonary Blastoma Treated with Carboplatin and Paclitaxel plus Bevacizumab. 2607 25

Pulmonary blastoma is a rare lung cancer classified into three subtypes: classic biphasic pulmonary blastoma (CBPB), well-differentiated fetal adenocarcinoma (WDFA), and pleuropulmonary blastoma (PPB) of childhood. Compared to the other subtypes, CPPB is an aggressive tumor with an overall five-year survival of 16% across all stages. We present two cases of biopsy-proven metastatic CBPB, who have been disease-free for over 10 years since treatment completion. Both patients were treated with surgery to the primary tumor followed by an adjuvant cisplatin-based chemotherapy for four cycles and thoracic radiation. One patient relapsed shortly after the completion of thoracic radiation with brain metastases and underwent craniotomy, gamma knife radiosurgery (GKRS), and whole brain radiation therapy. The other patient presented with synchronous pelvic metastases and underwent metastasectomy after the completion of chemotherapy but before the initiation of thoracic radiation. We review the literature regarding surgical, chemotherapeutic, and radiation treatment for patients with metastatic pulmonary blastoma. Based on our experience and review of the existing case reports, aggressive tri-modality treatment including surgery, chemotherapy with a cisplatin backbone, and a definitive treatment of oligometastatic lesions amenable to local therapy including resection or radiosurgery is reasonable to consider for medically fit patients with CBPB.
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PMID:Cure of Oligometastatic Classic Biphasic Pulmonary Blastoma Using Aggressive Tri-modality Treatment: Case Series and Review of the Literature. 3065 89


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