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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We report a rare case of chronic eosinophilic leukemia (CEL) with a chromosomal abnormality of t(6;11)(q27;q23). The patient was diagnosed as having thyroid cancer with
metastases
to the lung and cervical lymph nodes in 1993. Percutaneous ethanol injection therapy (PEIT), total thyroidectomy, and radiotherapy were performed. The patient was also diagnosed as having prostatic cancer with bone metastasis in July 1999, and hormonal therapy was performed. At the time of the diagnosis of prostatic cancer, leukocytosis with
eosinophilia
was also revealed. Thereafter, cytogenetical analysis and reverse transcriptase polymerase chain reaction (RT-PCR) analysis of bone marrow showed t(6;11)(q27;q23) translocation and MLL/AF6 fusion products, respectively. No transcripts of the BCR/ABL chimeric gene were found by RT-PCR in bone marrow. Analysis of serum cytokines revealed a slight elevation of GM-CSF but no elevation of IL-3 or IL-5. Tissue damage due to infiltration of eosinophils was not observed throughout the clinical course. On the basis of the cytogenetic and molecular abnormality, the patient was diagnosed as having CEL, rather than reactive
eosinophilia
due to thyroid or prostatic cancer or other reactive inflammation. This is the first case report of CEL with t(6;11)(q27;q23) translocation.
...
PMID:Chronic eosinophilic leukemia with t(6;11)(q27;q23) translocation. 1166 8
We are reporting seven histologically identical cases of a distinctive, low-grade vascular tumor that closely mimics an epithelioid sarcoma because of growth in solid sheets and nests, the
eosinophilia
of the rounded to slightly spindled neoplastic cells, and the diffuse, strong cytokeratin expression. Termed epithelioid sarcoma-like hemangioendothelioma, all were diagnosed by the submitting pathologist or another expert consultant as epithelioid sarcoma. Although none displayed architectural evidence of vascular differentiation in the form of multicellular vascular channels, some displayed subtle cytologic features of vascular differentiation and all displayed immunohistochemical evidence of endothelial differentiation. The patients (four male; three female) ranged in age from 17 to 54 years (median 23 years). Ranging in size from 1 to 3.5 cm, they occurred in the extremities (n = 5), scalp (n = 1), and chest wall (n = 1), both in deep (n = 3) and superficial (n = 3) soft tissue or both (n = 1). The tumors were characterized by sheets, ill-defined nodules, or fascicles of deeply eosinophilic cells set within a desmoplastic stroma. Multicellular vascular channel formation and/or hemorrhage were absent in all cases. In four cases intracytoplasmic vacuolization suggestive of intracytoplasmic vascular lumen formation was noted. The typical neoplastic cell was large and rounded in shape but modulated in areas to a spindled or multipolar shape. Mitotic activity was low (<5 mitotic figures/50 high power fields), nuclear pleomorphism was mild to moderate, and necrosis was absent. The tumors were positive for cytokeratin (6 of 6), vimentin (6 of 6), CD31 (5 of 6), FLI-1 (6 of 6), but negative for CD34 (0 of 6). Within a follow-up period of 3-72 months (median 39 months), two patients experienced a local recurrence and one patient regional soft tissue
metastases
, but no distant ones. Two patients presented with multifocal lesions suggestive of regional
metastases
. Currently, two patients are alive with disease and five are disease free. Epithelioid sarcoma-like hemangioendothelioma appears to be a largely unrecognized epithelioid vascular tumor with an indolent course. Despite its similar clinical and histologic features, it differs from epithelioid sarcoma by the presence of endothelial markers and the absence to date of distant
metastases
. Its distinction from other epithelioid vascular lesions is discussed. We think this tumor fits best into the family of "hemangioendothelioma" or vascular lesions of intermediate malignancy.
...
PMID:Epithelioid sarcoma-like hemangioendothelioma. 1250 27
The extrarenal manifestations of hypernephroma in 34 medical patients are described, and the literature on this subject is reviewed. One case presented with hematuria and 11 other cases with
metastases
. Presentation was not obviously related to
metastases
in 22 patients. Eight were first seen because of fever or general weakness. Vascular disturbances in six included hypertension, thrombophlebitis, inferior vena caval obstruction and varicocele. Four patients had gastrointestinal complaints; one had hypercalcemia and another musculoskeletal symptoms. Two cases had neurological syndromes, one of which proved to be due to
metastases
. The overall incidence of systemic features was greater and included anemia,
eosinophilia
, a leukemoid reaction and thrombocytosis. Polycythemia, amyloidosis and hyponatremia were not encountered. Urographic procedures were performed in half of the patients, most of whom had an abdominal mass. Calcium was visible radiologically in the tumour in five cases. The diagnosis was not made in 19 and was an unexpected finding at autopsy in 10. Appreciation of the extrarenal manifestations of hypernephroma might lead to earlier diagnosis.
...
PMID:The extrarenal manifestations of hypernephroma. 1394 85
The cytotoxic T lymphocyte (CTL) is a promising candidate for an effector cell in adoptive immunotherapy for renal cell carcinoma (RCC). Here we report the clinical course and in vivo immune responses of a RCC patient with bulky retroperitoneal lymph node (RPLN)
metastases
who received adoptive autologous CTL therapy. A 56-year-old woman diagnosed with RCC with multiple RPLN
metastases
underwent unilateral nephrectomy. Autologous RCC cells were primary-cultured from surgical specimens. Before addition of peripheral blood mononuclear cells (PBMC) for CTL induction, subconfluent RCC cells were irradiated with 50 Gy. The PBMCs were then cultured on RCC cells in the induction medium supplemented with four kinds of interleukins. The induced CTLs showed the potent killing activity against autologous RCC cells in a typical MHC-class I-restricted manner. The patient received three courses of CTL therapy with a total of 10.2 x 10(9) cells, and the RPLN mass decreased markedly in size after the second course.
Eosinophilia
and enhanced CTL inducibility from peripheral blood were observed after CTL administrations. The patient was progression free without further treatment; however, she developed rapidly progressive glomerulonephritis more than 1 year after the last treatment. The patient died of newly developed
metastases
27 months after the start of CTL therapy. At autopsy, viable RCC cells were found in multiple metastatic sites. However, only diffuse fibrous tissue was observed in the responding RPLN mass. Apparent histological divergence was observed between primary and metastatic sites.
...
PMID:Clinical course and immune response of a renal cell carcinoma patient to adoptive transfer of autologous cytotoxic T lymphocytes. 1461 86
We present the clinical and histopathologic findings of a 38-year-old woman recently diagnosed with sclerosing mucoepidermoid carcinoma with
eosinophilia
of the thyroid (SMECE). This case is of particular interest because of its extremely aggressive clinical course. After total thyroidectomy, there was extensive bilateral thyroid lobe involvement with extension into perithyroidal soft tissues and the modified radical neck dissection contained 35 of 35 positive lymph nodes. This patient underwent 2 further surgeries; the first was a second right neck and supraclavicular surgery for lymph node
metastases
in which 8 of 11 were positive, followed a few months later by posterior neck surgery in which multiple lymph nodes were positive. Tumor was also documented by histological review from a right axillary lymph node. Imaging evidence of tumor in the lungs and liver was also present. Establishing the correct diagnosis of SMECE involves an awareness of the cyto- and histomorphologic features of this rare malignancy. As evidence that the biologic behavior of this neoplasm may well be more aggressive than previously considered, we briefly present the clinical and biologic course of this patient's neoplasm and a review of the literature.
...
PMID:Sclerosing mucoepidermoid carcinoma with eosinophilia of the thyroid: a case report and review of the literature. 1501 Dec 6
Extranodal follicular dendritic cell (FDC) tumors are rare. Recognition of the morphological spectrum of FDC tumors is important to clinical diagnosis. Herein is presented a case of pancreatic FDC sarcoma with unusual clinicopathological features. A 64-year-old male patient presented with weight loss, poor appetite, abdominal fullness, mild anemia and mild peripheral
eosinophilia
. Histologically, the tumor was composed of both epithelioid and spindle cells with abundant intracytoplasmic hyaline globules. These tumor cells were positive for CD21, CD23, CD35, S-100 protein, fascin and clusterin. Both epithelioid and spindle tumor cells independently colonized the liver and formed two tumor nodules 18 months after the initial resection. Notably, the two hepatic
metastases
additionally acquired patchy expression of human leukocyte antigen-DR. The epithelioid FDC in one of the hepatic lesions transformed into numerous bizarre giant cells, which could easily be confused with a metastatic giant cell carcinoma from the pancreas. FDC tumor should therefore be included in the differential diagnoses when dealing with a giant cell tumor.
...
PMID:Follicular dendritic cell sarcoma mimicking giant cell carcinoma of the pancreas. 1687 43
Squamous cell carcinoma is a rare thyroid neoplasm that has been described exclusively in adults. We report what appears to be the first example of a primary squamous cell carcinoma of the thyroid gland arising in a background of Hashimoto's thyroiditis in an adolescent female. The tumor was well demarcated, confined to the right thyroid lobe, and did not
metastasize
, although follow up has been limited. The squamous cell carcinoma was well to moderately differentiated, and the stroma contained an abundant inflammatory infiltrate rich in lymphocytes and eosinophils. The lack of goblet cells, extracellular mucin, and extensive stromal sclerosis excluded the diagnosis of sclerosing mucoepidermoid carcinoma with
eosinophilia
. Immunohistochemical staining revealed focal expression of cytokeratin 7 and diffuse labeling with cytokeratin AE1/AE3. The squamous cell carcinoma overexpressed p53 protein and showed increased proliferative activity, as evidenced by the high MIB-1 labeling index. In contrast, the tumor did not show immunoreactivity for thyroglobulin or thyroid transcription factor 1.
...
PMID:Primary squamous cell carcinoma of the thyroid arising in Hashimoto's thyroiditis in an adolescent. 1716 93
The introduction of radiochemotherapy for treatment of advanced cervical cancers represents a new chapter in surgical pathology. The study group included 50 women with a histological diagnosis of advanced cervical carcinoma (43 squamous, 3 adenosquamous, 2 adenocarcinoma, 1 glassy cell, and 1 undifferentiated; International Federation of Gynecology and Obstetrics stage Ib-III) receiving a platinum-based chemotherapy concomitant with external beam radiotherapy before radical surgery. We evaluated the amount of residual neoplastic tissue, depth of invasion, presence of neoplastic embolism, number of metastatic lymph nodes, and alterations of the nonneoplastic stroma and epithelium. We observed neoplastic masses larger than 0.3 cm (no pathological response, pR2) in 14 cases (28%), single or multiple microscopic neoplastic residual (partial pathological response, pR1) in 24 cases (48%), and no invasive neoplastic cells (complete pathological response, pR0) in 12 cases (24%). Residual neoplastic cells showed a wide pattern of alterations such as cytoplasmic
eosinophilia
, vacuolation, and foamy appearance; the nuclei were enlarged and irregular with clumped chromatin. The mitotic activity was scanty. In some cases, multinucleated neoplastic giant cell coexisted with reactive foreign body-like giant cells. The stroma was fibrous containing inflammatory cells, fibrinous debris, cholesterol clefts, hemosiderin pigments, and microcalcifications. In just 2 cases, we found lymph node
metastases
. The pathologist has to distinguish neoplastic residuals from reactive changes. In most cases, morphological criteria are sufficient to make a diagnosis, but sometimes, the use of immunohistochemistry (keratins and CD68) is a mandatory method to reveal the nature of the lesion.
...
PMID:Morphological effects of radiochemotherapy on cervical carcinoma: a morphological study of 50 cases of hysterectomy specimens after neoadjuvant treatment. 1831 12
We herein report an 80-year-old man with prostatic carcinoma who developed eosinophilic pneumonia and intrathoracic
metastases
. He presented with shortness of breath, cough, and fever as a chief complaint. Chest X-ray and computed tomography showed bilateral pulmonary nodules, intrathoracic lymphadenopathy, and right-sided consolidation. Positron emission tomography (PET) using (18)F-fluorodeoxyglucose (FDG) showed poor uptake in these nodules and lymph nodes. The patient subsequently received a pelvic computed tomography scan, which revealed a massively enlarged prostate. The serum prostate specific antigen level was elevated to 4,181.2 ng/mL, and a transrectal biopsy revealed prostatic adenocarcinoma. Based on the morphological and immunohistochemical findings, the nodules in the lung and the lymph nodes were diagnosed as secondary neoplasm from the prostate. As for right-sided consolidation, remarkable bronchoalvelar lavage fluid
eosinophilia
was detected, that was compatible with eosinophilic pneumonia. Eosinophilic pneumonia in this case disappeared and has not recurred by treatment of prostatic carcinoma and steroid therapy for a week, and was regarded to be tumor-associated. Although prostatic carcinoma with an initial manifestation of intrathoracic
metastases
and eosinophilic pneumonia is uncommon, physicians should suspect the condition. In addition, we should also keep in mind that prostatic carcinoma sometimes shows poor uptake in FDG-PET. PET: Positron emission tomography, FDG: (18)F-flouorodeoxyglucose.
...
PMID:Eosinophilic pneumonia and thoracic metastases as an initial manifestation of prostatic carcinoma. 1867 Jan 49
Allergen-induced respiratory inflammation facilitates and/or elicits the extravasation of proinflammatory leukocytes by well-understood mechanisms that mediate the movement of multiple cell types. The nonspecific character of these pathways led us to hypothesize that circulating cancer cells use similar mechanisms, promoting
secondary tumor
formation at distal sites. To test this hypothesis, the frequency of metastasis to the lung as a function of allergic pulmonary inflammation was assessed following the i.v. injection of B16-F10 melanoma cells in mice. These studies showed that allergen-induced pulmonary inflammation resulted in a >3-fold increase in lung metastases. This increase was dependent on CD4(+) T-cell activities; however, it occurred independent of the induced
eosinophilia
associated with allergen provocation. Interventional strategies showed that existing therapeutic modalities for asthma, such as inhaled corticosteroids, were sufficient to block the enhanced pulmonary recruitment of cancer cells from circulation. Additional mechanistic studies further suggested that the ability of circulating cancer cells to extravasate to surrounding lung tissues was linked to the activation of the vascular endothelium via one or more Galpha(i)-coupled receptors. Interestingly, a survey of a clinical breast cancer surgical database showed that the incidence of asthma was higher among patients with lung metastases. Thus, our data show that allergic respiratory inflammation may represent a risk factor for the development of lung metastases and suggest that amelioration of the pulmonary inflammation associated with asthma will have a direct and immediate benefit to the 7% to 8% of breast cancer patients with this lung disease.
...
PMID:Allergic pulmonary inflammation promotes the recruitment of circulating tumor cells to the lung. 1892 34
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