1/863. Brain metastasis from prostatic carcinoma.Between 1959 and 1971 there were 91 patients with clinically diagnosed prostatic carcinoma who were autopsied at Roswell Park Memorial Institute. In four of these 91 (4.4%) intracerebral metastasis were found at autopsy, but only in one of these four was the diagnosis arrived at pre-mortem. This report describes the diagnosis and management of intracerebral metastasis from prostate carcinoma. It appears, on the basis of our initial experience, that the clinical diagnosis of this entity deserves more frequent consideration.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
2/863. Translocation of chromosomes 11 and 22 in choroidal metastatic Ewing sarcoma detected by fluorescent in situ hybridization.PURPOSE: To describe a patient with metastasis of Ewing sarcoma to the choroid and the molecular genetics of the tumor. methods: A 26-year-old woman with metastatic Ewing sarcoma developed large choroidal masses in the left eye and died 2 months later. autopsy of the eyes was performed. Dual-color fluorescent in situ hybridization was used to detect genetic alteration in the ocular tumor with EWS and FLI-1 probes. RESULTS: Histopathology confirmed choroidal metastatic Ewing sarcoma. Molecular analysis showed chromosomal translocation t(11;22)(q24;q12) or EWS/FLI-1 rearrangement in the malignant cells of the eye. CONCLUSIONS: Ewing sarcoma can rarely metastasize to the uvea. Molecular detection of the t(11;22)(q24;q12) translocation in Ewing sarcoma is valuable in the differential diagnosis of small round cell tumors.- - - - - - - - - - ranking = 0.0001587814287542keywords = situ (Clic here for more details about this article) |
3/863. Spontaneous remission of solitary bony metastasis after removal of the primary kidney adenocarcinoma.The second case of spontaneous remission of a biopsy-proved osseous metastasis from a renal carcinoma is reported. The unusual feature of the patient presenting with a right varicocele and no hematuria is extremely rare.- - - - - - - - - - ranking = 0.83333333333333keywords = carcinoma (Clic here for more details about this article) |
4/863. Lessons from an unusual case: malignancy associated hypercalcemia, pancreatitis and respiratory failure due to ARDS.A 37-year old woman, presenting with severe hypercalcaemia-associated pancreatitis with pseudocyst formation, was admitted to intensive care because she developed ARDS with respiratory failure. Skeletal metastasis from non-small cell bronchial carcinoma were subsequently diagnosed. After she developed arterial occlusion in the lower limb, supportive treatment was withdrawn. Severe pancreatitis is an exceedingly unusual presentation of non-small cell bronchial carcinoma. Concepts of diagnostic and therapeutic strategies in the context of suspected unusual pathology, and the concept of futility are briefly discussed.- - - - - - - - - - ranking = 0.33333333333333keywords = carcinoma (Clic here for more details about this article) |
5/863. Retrosternal thyroid carcinoma metastatic to the sternum: a case report.A 75 year old female patient presented with a pulsatile sternal mass. The resected mass was a metastatic follicular carcinoma of thyroid origin. The primary tumour was found in the retrosternal area. The differential diagnosis of a sternal tumour is discussed.- - - - - - - - - - ranking = 0.83333333333333keywords = carcinoma (Clic here for more details about this article) |
6/863. hemangioendothelioma of bone in a patient with a constitutional supernumerary marker.A 13-year old girl was diagnosed as having a bone hemangioendothelioma. Cytogenetic studies identified the presence of a small supernumerary marker chromosome in this patient. Classical cytogenetic methods using G-, C-, Ag-NOR-banding were supplemented by spectral karyotyping (SKY) and fluorescence in situ hybridization to reveal a karyotype 47,XX, mar.ish der(22)(D22S543 ) karyotype in cells derived from the tumor and lymphocytes. These findings suggest that the supernumerary marker chromosome originated from the proximal centromeric region of chromosome 22, and that trisomy of the region 22q11 was not associated with adverse phenotypic effects, but that the presence of trisomy 22q11 may be related to the development of this tumor.- - - - - - - - - - ranking = 3.1756285750841E-5keywords = situ (Clic here for more details about this article) |
7/863. Bilateral sphenoid wing metastases of prostate cancer presenting with extensive brain edema.A 76-year-old man insidiously developed diffuse neurological symptoms: cognitive decline, dysphagia, dysphasia and mental disturbance. Computed tomography of the cranium revealed widespread bilateral brain edema and symmetrical bilateral sphenoid wing hyperostosis. Adjacent to the hyperostosis that resembled skull base meningiomas, two separate parenchymatous temporal lobe lesions enhancing with contrast medium were observed. The patient had earlier been diagnosed to have prostatic carcinoma. dexamethasone therapy resulted in discontinuation of the neurological symptoms. The diagnosis of metastasized adenocarcinoma of the prostate was confirmed histologically on autopsy after a sudden death from pneumonia. Intracranial metastases of prostate cancer may have a predilection site at the sphenoid wing, and can mimic a skull base meningioma. Intracranial spread of prostatic adenocarcinoma should be considered in elderly men as a treatable cause of gradual neurological deterioration, especially if cranial malignancy or hyperostosis is found.- - - - - - - - - - ranking = 0.5keywords = carcinoma (Clic here for more details about this article) |
8/863. Intraosseous epithelioid malignant peripheral nerve sheath tumor of the phalanx. Case report.We report the first case of intraosseous epithelioid malignant peripheral nerve sheath tumor (MPNST) occurring in the phalanx. The patient was a 50-year-old Japanese man with an intramedullary lytic lesion of the proximal phalanx. Microscopically, the tumor was composed of epithelioid cells or polygonal cells, forming large cell nests with central necrosis. Most tumor cells were diffusely and strongly immunopositive for S-100 protein and vimentin, and negative for cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, alpha-smooth muscle actin, and HMB-45. laminin-positive material was discontinuously demonstrated between the individual tumor cells. Electron microscopy showed prominent external lamina. Our case indicated that laminin is useful for differentiating epithelioid MPNST from metastatic carcinoma and malignant melanoma.- - - - - - - - - - ranking = 0.16666666666667keywords = carcinoma (Clic here for more details about this article) |
9/863. Small mucosal carcinoma of the stomach with para-aortic lymph node metastasis: a case report and review of the literature.A 38-year-old woman presented with a mucosal gastric carcinoma measuring 0.7 x 0.5 cm and para-aortic lymph node metastasis. Radiographic and endoscopic studies showed a small depressed lesion on the anterior border of the gastric angle, which was classified as a type II c III lesion. Histological examination of the biopsy specimen revealed a signet-ring cell carcinoma. Distal gastrectomy with wide lymph node excision was performed. Detailed study of the resected specimen revealed that the tumour was limited to the mucosa, but metastasized to both the perigastric and para-aortic lymph nodes. The patient received adjuvant immunochemotherapy postoperatively. However, multiple bone metastases developed at 3 years and she died 4 years after the operation.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
10/863. Stromal osseous metaplasia in metastatic adenocarcinoma of the gallbladder.A case of stromal osseous metaplasia in the abdominal scar metastasis of a gallbladder adenocarcinoma is described. The occurrence of stromal osseous metaplasia in carcinomas probably does not affect prognosis; however, it must be recognized to avoid a misdiagnosis of carcinosarcoma.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
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