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

The major aims of imaging in esophageal cancer are to distinguish between locoregional and systemic disease (M-stage), to determine local tumor extension (T- and N-stage), to assess response to chemo- or chemoradiotherapy and to identify recurrence of cancer. The sensitivity of computed tomography (CT) for detection of distant metastases ranges between < 50% and > 90%. In esophageal cancer, F-18-fluorodeoxyglucose positron emission tomography (FDG-PET) has been shown to detect metastatic disease in approximately 20% of patients who are considered as having only locoregional disease on CT. In locoregional pretherapeutic tumor staging, FDG-PET specificity of 80% is sufficient, but FDG-PET sensitivity of 50% is rather low. However, the initial staging of regional lymph nodes is less important because at the moment there is no pretherapeutic therapy stratification based on lymph node category. The accuracy for correct identification of recurrence in esophageal cancer is higher for FDG-PET than for CT scan. Unfortunately until today no reliable essays for prediction of response or prognosis exist for esophageal cancer in clinical practice for patients with neoadjuvant treatment. Thus the identification of parameters predicting response and/or prognosis is crucial for the future. Post-therapeutic assessment of tumor response by FDG-PET has been shown to correlate with histopathologic tumor regression and patient survival. Furthermore, quantitative measurements of tumor FDG-uptake may allow an early metabolic response evaluation after only 2 weeks of therapy. An association of metabolic response with histopathologic tumor regression and patient outcome 2 weeks after initiation of preoperative chemotherapy may be shown for esophageal cancer.
Dis Esophagus 2006
PMID:The importance of PET in the diagnosis and response evaluation of esophageal cancer. 1706 85

The aim of this study was to determine the role of body mass index (BMI) in a Western population on outcomes after esophagectomy for cancer. Two hundred and fifteen consecutive patients undergoing esophagectomy for esophageal cancer of any cell type were studied prospectively. Patients with BMIs > 25 kg/m were classified as overweight and compared with control patients with BMIs below these reference values. Ninety-seven patients (45%) had low or normal BMIs, 86 patients (40%) were overweight, and a further 32 (15%) were obese. High BMIs were associated with a higher incidence of adenocarcinoma versus squamous cell carcinoma (83%vs. 14%, P = 0.041). Operative morbidity and mortality were 53% and 3% in overweight patients compared with 49% (P = 0.489) and 8% (P = 0.123) in control patients. Cumulative survival at 5 years was 27% for overweight patients compared with 38% for control patients (P = 0.6896). In a multivariate analysis, age (hazard ratio [HR] 1.492, 95% CI 1.143-1.948, P = 0.003), T-stage (HR 1.459, 95% CI 1.028-2.071, P = 0.034), N-stage (HR 1.815, 95% CI 1.039-3.172, P = 0.036) and the number of lymph node metastases (HR 1.008, 95% CI 1.023-1.158, P = 0.008), were significantly and independently associated with durations of survival. High BMIs were not associated with increased operative risk, and long-term outcomes were similar after R0 esophagectomy.
Dis Esophagus 2007
PMID:Prognostic significance of body mass indices for patients undergoing esophagectomy for cancer. 1722 7

The prognosis of esophageal carcinoma following esophagectomy is poor due to a high frequency of metastasis to periesophageal lymph nodes and distant organs. However, we experienced a case with good prognosis following resection of a solitary adrenal metastatic tumor. The patient was a 70-year-old man diagnosed with type 2 esophageal cancer (Lt-Ae, T2N1M0, Stage IIB) who was treated with esophagectomy. Eight months following surgery, solitary adrenal metastasis was detected by CT, and was resected. At 42 months follow-up he has had a good quality of life in the community without evidence of recurrence. To the best of our knowledge, only five cases with resected solitary adrenal metastases including our case, have been reported, and show a greater than 1-year survival. Consequently, we suggest that resection of solitary organ metastases is a good alternative, even following esophagectomy.
Dis Esophagus 2007
PMID:Surgical resection of solitary adrenal metastasis from esophageal carcinoma following esophagectomy. 1722 16

A 62-year-old woman with Barrett's esophageal cancer was hospitalized. Abdominal CT confirmed metastases to the liver and lymph nodes, for which surgical excision and radiotherapy were not indicated. We started chemotherapy with a course of daily oral S-1 at a dose of 80 mg/m(2) for 21 days, with a 2-hour drip of cisplatin at 60 mg/m(2) on day 8. Breaks of 14 drug-free days were given between courses. After two courses, a repeat CT confirmed that the liver and lymph node metastases had disappeared; after three courses, another CT confirmed that the metastatic foci were still absent, so we judged the disease to be in complete remission. Endoscopy and upper GI series confirmed that the primary tumor was reduced, and endoscopic mucosal resection performed using the strip biopsy method. The excision specimen was well differentiated adenocarcinoma, and mucosal invasion, and the excision stump was negative. After two more courses of S-1 + cisplatin, chemotherapy has been suspended with the patient's consent, and in the 21 months after endoscopic mucosal resection, no recurrence has been observed. This is a rare case of metastatic Barrett's esophageal cancer in which the metastases were eradicated by S-1 + cisplatin, and the primary tumor successfully excised by endoscopic mucosal resection after downstaging.
Dis Esophagus 2007
PMID:Successful treatment of S-1 + CDDP followed by salvage EMR for a case with metastatic Barrett's esophageal cancer. 1743 3

The purpose of this study was to examine metastasis in different nodal stations and the extent of lymphadenectomy for esophageal carcinoma. Eighty-seven thoracic esophageal squamous carcinoma patients underwent esophagectomy with two-field or three-field lymphadenectomy based on cervical ultrasonography. Thirty-five patients (40.2%) with ultrasonography-detected cervical nodes underwent cervical dissection. Significantly more patients with primary tumors in the upper thoracic esophagus had cervical dissection than patients with tumors in the middle and lower esophagus (66.7%vs. 30.2%, P=0.002). Metastasis to cervical, superior mediastinal, mid-mediastinal, and abdominal nodes were 19.5%, 25.3%, 23%, and 24.1%, respectively. Cervical metastasis was 29.2%, 20.8%, and 10% for upper, middle, and lower thoracic esophageal tumors. Regional lymphadenopathy was found in 48 patients (55.2%) and was significantly related to cervical metastasis (31.3%vs. 5.1%, P=0.002). It was significantly less in upper (37.5%) than in middle (62.3%) and lower (60%) thoracic esophageal tumors (P=0.041). When cervical metastasis was included into regional lymphadenopathy, the difference was no longer significant (45.8%vs. 63.5%, P=0.135). Cervical dissection was associated with significantly more morbidities (60%vs. 34.6%, P=0.020), especially recurrent laryngeal nerve palsy (22.9%vs. 9.6%, P=0.089). Recurrent laryngeal nerve palsy was related significantly to anastomotic leakage (53.8%vs. 13.5%, P=0.001). There was no significant difference between the 2-year survivals for patients with or without cervical metastasis (50.0 vs. 72.0%, P=0.094). We conclude that cervical metastasis is of a similar rate as metastasis to mediastinal or abdominal nodes. Cervical nodes should be taken as regional lymph nodes for thoracic esophageal cancer. Cervical dissection is associated with increased morbidity and should be reserved for patients who may benefit from the procedure. Selective three-field dissection based on ultrasonography is helpful in reducing surgical morbidity while increasing the completeness of resection.
Dis Esophagus 2007
PMID:Selective three-field lymphadenectomy for thoracic esophageal squamous carcinoma. 1750 16

Primary small-cell carcinoma of the esophagus is a rare tumor that disseminates early and has a uniformly poor prognosis if untreated. We report on a patient with esophageal small-cell carcinoma treated with combination chemotherapy following surgical resection. A 48-year-old female had an ulcerated tumor in the distal part of the esophagus, which was microscopically diagnosed as esophageal small-cell carcinoma. Computed tomography (CT) of the chest and abdomen showed no lymphadenopathy or distant metastatic disease. Chemotherapy plus radiation therapy was planned but the patient refused the proposed treatment due to socieconomic reasons. Subsequently, subtotal esophagectomy with lymphadenectomy (3 periesophageal nodes) was performed in another hospital. The histopathologic diagnosis of the primary tumor was small-cell carcinoma and the resected lymph nodes also contained metastatic deposits. On the second postoperative month she was admitted with hepatic metastases. Combination chemotherapy with etoposide 120 mg/m(2)/day on days 1 to 3, and cisplatin 75mg/ m(2)/day on day 1, given intravenously (i.v.) every 3 weeks was started. After 3 courses, the patient achieved complete remission. Esophageal small-cell carcinoma is an aggressive tumor. Patients with disseminated disease should receive combination chemotherapy along with symptomatic treatment.
...
PMID:Small cell carcinoma of the esophagus: report of a case with review of the literature. 1757 83

Herein is presented the case of an esophageal pleomorphic giant cell carcinoma combined with small cell carcinoma (SCC). The patient, a 77-year-old man, initially presented with dysphagia and hoarseness, and endoscopy indicated a large esophageal tumor. Despite chemoradiation therapy, the patient died from widespread local extension of the tumor and distant metastases approximately 8 months after onset of the symptoms. Histologically, the primary tumor was composed of pleomorphic tumor components, SCC components, and a tiny focus of squamous cell carcinoma. The pleomorphic tumor cells, consisting of solid sheets of poorly cohesive epithelioid cells and numerous multinucleated giant cells with abundant eosinophilic cytoplasm, were immunohistochemically positive for vimentin and desmin, with scattered positivity for epithelial membrane antigen (EMA) and neuron-specific enolase (NSE), but negative for myoglobin. These findings were histopathologically compatible with pleomorphic giant cell carcinoma occurring at other sites such as the lung. SCC cells, morphologically similar to their pulmonary counterpart, were positive for EMA and some neuroendocrine markers such as chromogranin A and NSE, and occasionally positive for vimentin and desmin. Esophageal pleomorphic giant cell carcinoma can occur in close association with SCC, and should be included in the differential diagnosis of esophageal tumors showing pleomorphism.
...
PMID:Esophageal pleomorphic giant cell carcinoma combined with small cell carcinoma. 1761 Apr 78

Esophageal carcinomas have been shown to express Fas ligand (FasL) and down-regulate Fas to escape from host immune surveillance. Circulating soluble FasL (sFasL) has been suggested to provide protection from Fas-mediated apoptosis. The aim of this study was to assess serum sFasL levels in esophageal cancer. The pretreatment levels of sFasL in the serum of 100 patients with esophageal squamous cell cancer and 41 healthy volunteers were determined by ELISA. Probability of survival was calculated according to the method of Kaplan-Meier. The prognostic influence of high and low level of sFasL was analyzed with the log-rank test. The mean serum level of sFasL in patients with esophageal cancer was significantly higher than that in healthy donors (1.567+/-1.786 vs 0.261+/-0.435, p<0.0001). The levels of serum sFasL were significantly higher in advanced stages (II vs IV p<0.034; III vs IV p<0.041; except II vs III p=0.281), patients with lymph node (N0 vs N1 p<0.0389) or distant (M0 vs. M1 p<0.0388) metastases and significantly lower in patients with well differentiated tumors (G1 vs G2 p<0.0272). The serum levels of soluble FasL were not related to gender, age, tumor size, T-stage, tobacco smoking and history of chronic alcohol intake. The survival difference between pretreatment high and low level of sFasL in surgery and chemio- and/or radiotherapy group was not statistically significant (p=0.525; p=0.840). Our results indicate that elevated serum sFasL levels might be associated with a disease progression in patients with esophageal squamous cell carcinoma.
...
PMID:Serum soluble Fas ligand (sFasL) in patients with primary squamous cell carcinoma of the esophagus. 1795 Nov 68

We here present two cases of differentiated thyroid carcinoma with mediastinal lymph nodes metastases below level 106 according to the classification of the Guidelines for the Clinical and Pathologic Studies for Carcinoma of the Esophagus (9 th edition) edited by the Japanese Society for Esophageal Diseases. For Case 1, we adopted a conventional anterior approach with resection of the right half of the manubrium and sternum to the level of the second intercostal space and medial half of the right clavicule. Case 2 underwent a combined cervical approach and video-assisted thoracoscopic surgery (VATS). In Case 1, the lymph nodes around the subclavian vein, 105R, 106pre and 106recR were successfully dissected under clear view. However, through this case, the difficulty in the dissection of 106tbR was recognized, because it is quite challenging to gain an adequate surgical view in this small compartment by this approach. Conversely, in Case 2, in which mediastinal lymph nodes extended to level 107, the lymph nodes were relatively easily dissected by VATS under excellent surgical views of 106tbR and 107. Although VATS is associated with difficulty in en bloc resection, requirements of a thoracotomy, changes of body position and an intubation tube during the surgery, this approach is of great use for the dissection of 106tbR and 107.
...
PMID:[Mediastinal dissection for patients with differentiated thyroid carcinoma: sternotomy vs VATS (video-assisted thoracoscopic surgery)]. 1818 93

It is still controversial whether adjuvant chemotherapy of cisplatin, 5-fluorouracil and leucovorin can increase the overall survival of esophageal cancer patients, and which subgroup of patients get most benefits from it. Between 1998 and 2004, 66 esophageal cancer patients with adjuvant chemotherapy and 160 well-matched patients without chemotherapy were included in this study. Nine markers were measured in the protein level to analyze prognostic significance. In the whole group, adjuvant chemotherapy did not improve the survival of esophageal cancer patients. There was also no significant difference for survival in stage I (P=0.59 and P=0.59), stage II (P=0.28 and P=0.28) and stage III patients (P=0.144 and P=0.06) between the observation and the chemotherapy group. Chemotherapy was most effective for the patients who had metastases in cervical and/or celiac lymph nodes (IV subgroup). One and 3-year disease-free survival and overall survival were significantly better than for those who did not receive the chemotherapy(P=0.038, and 0.016, respectively). Bcl-2 expression was a bad prognostic factor, and was more predictive in the adjuvant chemotherapy group than in the no-chemotherapy group. Adjuvant chemotherapy significantly improved the treatment result of stage IV patients compared with the observation group. Bcl-2 could be used to analyze prognosis and guide the adjuvant treatment.
Dis Esophagus 2008
PMID:Adjuvant chemotherapy of cisplatin, 5-fluorouracil and leucovorin for complete resectable esophageal cancer: a case-matched cohort study in east China. 1843 Jan


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>