Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Carcinosarcoma of the prostate is a most uncommon disease, and only a few cases have been reported previously. We report the clinical and histopathologic findings in a seventy-three-year-old man with a prostatic carcinosarcoma. The mesenchymal component of the tumor was classified as malignant fibrous histiocytoma (MFH) by electron microscopy and immunohistochemical staining methods. This is to our knowledge the first case in which the stromal component of a prostatic carcinosarcoma has been classified as MFH.
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PMID:Carcinosarcoma of prostate. Immunohistochemical and ultrastructural observations. 132 2

Thirty patients (22 male, 8 female, age range 25-83) with gallbladder (GB) masses or thickened GB wall found by real-time sonography were studied by duplex and color doppler ultrasonography. All the patients were confirmed pathologically after surgery. Seven of 8 patients with primary GB malignancy (adenocarcinoma 7, malignant fibrous histiocytoma 1) showed high velocity arterial blood flow signal (VABFS) in the tumor masses. No VABFS was observed in 10 patients (metastatic adenocarcinoma 3, adenoma 5, polyps 2). All the 10 patients with primary GB carcinoma (masses 8, wall thickening 2) showed high VABFS in the GB wall. In contrast, no VABFS was found in the GB wall in 3 patients with metastatic GB carcinoma. In 17 patients with benign GB lesion (adenoma 5, polyps 2, xanthogranuloma 2, chronic cholecystitis 6, subacute cholecystitis 2), only 5 (polyps 1, xanthogranuloma 1, chronic cholecystitis 1, subacute cholecystitis 2) demonstrated low VABFS. High VABFS in the GB masses or GB wall, a significant feature of primary GB carcinoma, is helpful in differentiating primary GB carcinoma from metastatic and benign GB lesion.
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PMID:[Color Doppler flow imaging in gallbladder tumors]. 133 Feb 26

A 55-year-old female underwent complete resection of left posterior mediastinal tumor and both adrenal gland tumors. Histological examination revealed malignant fibrous histiocytoma (MFH) showing a storiform pattern. Her postoperative course was uneventful and well one year after the operation. We concluded the tumor arose from the mediastinum and metastasized to the bilateral adrenal glands. No other case was reported that primary MFH of the mediastinum with distant metastases was completely resected including metastatic lesions.
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PMID:[Malignant fibrous histiocytoma of the mediastinum associated with bilateral adrenal gland metastases--a case report]. 133 Dec 70

A 59-year-old woman was referred to our hospital by a local cardiologist, with unknown cause of congestive heart failure and respiratory failure. No significant heart murmur was heard and a cardioechogram from the anterior chest was insufficient for diagnosis. On the night of admission, cardio-respiratory shock was found, and Swan-Gantz catheter data showed severe pulmonary hypertension. Transesophageal echo-cardiography (TEE) revealed a left atrial tumor, with wide neck anchored onto the posterior wall of the left atrium, and which was floating into the left ventricle during the diastolic phase. An emergency operation was performed and the tumor, (80 by 50 by 48 mm) was resected. The patient recovered well in the postoperation period. However the residual tumor continued to grow gradually in the pericardial cavity and the patient died 3 months after the operation. Primary MFH of the heart is rare and 29 cases have been reported. The prognosis of MFH is poor despite surgery. Whenever a left atrial tumor with a wide neck is attached to the posterior wall, it must be considered to be possibly malignant and surgical resection is recommended.
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PMID:[Malignant fibrous histiocytoma of the heart]. 133 Dec 71

Soft tissue sarcomas are neoplasms which envolve from mesodermic tissue, being characterized for their low incidence (1% of all malignant tumors), histologic heterogeneity and diverseness regarding their localization. We present a new case of this infrequent tumor: malignant fibrous histiocytoma of exceptional localization: mediastinum.
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PMID:[Malignant fibrous histiocytoma of the mediastinum]. 133 46

A tumor in the body of the pancreas was detected in a 31-year-old man who had undergone a resection of a malignant fibrous histiocytoma (MFH) of the left distal femur 2 years before. The patient underwent a distal pancreatectomy with regional lymph node dissection. The surgical specimen revealed MFH metastatic to the pancreas. He is alive without recurrence or metastasis at 1 year after pancreatectomy. This case seems to be the first report of successfully resected pancreatic metastasis of a malignant fibrous histiocytoma in the published literature, as far as we can determine.
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PMID:Solitary pancreatic metastasis of malignant fibrous histiocytoma treated by distal pancreatectomy. 133 81

Human tumor and skeletal muscle tissue was studied by means of in vivo 1H, 31P, and 13C MRS. The examinations were performed with a 1.5 T whole-body MR scanner equipped with a second RF system. Localized 1H and broadband proton-decoupled 31P and 13C MR spectra were obtained in measurement times of 5, 10 and 33 min, respectively, from a malignant fibrous histiocytoma in a patient and from gastrocnemius muscle tissue in healthy volunteers. Proton decoupling enhanced the sensitivity (via the nuclear Overhauser effect) and the information available from in vivo 31P and 13C MR spectra significantly. The most information was obtained from 1H-decoupled 31P spectra. Observation of more than one spin species allows peak assignments to be verified mutually. The spectral data of the histiocytoma differ largely from that of muscle tissue and show a tumor with elevated pH value, normal level of nucleoside 5'-triphosphates, and high level of compounds involved in phospholipid turnover. The multinuclear in vivo MRS experiment may allow the non-invasive observation of almost the complete pathway of phospholipid synthesis and degradation in intact human tissue.
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PMID:In vivo 1H, 31P-[1H] and 13C-[1H] magnetic resonance spectroscopy of malignant histiocytoma and skeletal muscle tissue in man. 133 60

A patient with malignant fibrous histiocytoma (MFH) coexistent with mucinous cystadenoma of the pancreas is reported. Primary MFH of the pancreas is rare, with only six patients reported in the world medical literature. A patient with MFH coexistent with a pancreatic mucinous epithelial tumor has not been reported previously, although two patients with pseudosarcomatous tumor associated with mucinous cystadenocarcinoma of the pancreas have been reported. Mural nodules of similar histologic appearance have been reported in ovarian mucinous tumors. The authors believe this to be the first report of the occurrence of MFH in mucinous cystadenoma of the pancreas.
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PMID:Malignant fibrous histiocytoma coexistent with mucinous cystadenoma of the pancreas. 133 54

A 20 year old female had an angiomatoid malignant fibrous histiocytoma of her left upper eyelid extending into the orbit, frontal and temporal regions. The tumor was excised and radiotherapy was given. Nine months follow-up did not reveal any recurrence.
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PMID:Angiomatoid malignant fibrous histiocytoma of the eyelid. 133 44

Tumors associated with total hip arthroplasty are uncommon. The authors report the eighth case of a malignant fibrous histiocytoma associated with a total joint arthroplasty and discuss its etiology and significance.
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PMID:Total hip arthroplasty complicated by a malignant fibrous histiocytoma. A case report. 133 38


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