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Query: UMLS:C0546837 (esophageal cancer)
8,907 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It is still difficult to decide on the treatment modalities for advanced esophageal carcinoma when the prognostic factors of T4 esophageal cancer are not fully understood. In this article, we report that among 71 patients with T4 thoracic esophageal cancer, 49 underwent esophagectomy, 9 had curative resection (R0 group), and 40 had palliative resection (R1/2 group). A total of 22 patients had palliative treatments: bypass in 5 (bypass group), gastrostomy or jejunostomy in 6 (stoma group), and radiochemotherapy alone in 11 (nonoperation group). Clinicopathologic characteristics were retrospectively investigated. Treatment-related deaths occurred in 7 (10%): none in R0, 3 (8%) in R1/2, 3 (60%) in bypass, and 1 (17%) in stoma group. Swallowing was improved in 50 (70%) patients: 9 (100%) in R0, 30 (75%) in R1/2, 1 (20%) in bypass, 3 (50%) in stoma, and 7 (64%) in the nonoperation group. One-, two-, and three-year overall survival rates were 56%, 22%, and 22% in the R0 group and 35%, 19% and 6% in the R1/2 group, respectively (p = 0.19). In the bypass, stoma, and nonoperation groups, none survived 1.6 years. The factors influencing the survival rate of the 49 patients undergoing esophagectomy were grade of lymph node metastasis, amount of perioperative blood transfusion, lymph vessel, and blood vessel invasion. Among these, independent prognostic factors for survival were amount of blood transfusion (-6 units vs. -7 units, p <0.0001) and grade of lymph node metastasis [none- or peritumoral [lymph nodes adjacent to the main tumor or at a nearby location (<3 cm) from the tumor] metastasis vs. more distant metastasis [lymph nodes at a distant location (> 3 cm)], p = 0.016]. Bypass and stoma operation neither prolonged the survival nor improved the difficulty of swallowing compared with radiochemotherapy alone. Esophagectomy can achieve the best improvement of swallowing and the longest survival with an acceptable mortality rate. Esophageal carcinoma patients with T4 disease and distinct metastasis in the lymph nodes at a distant location (>3 cm) from the primary tumor may not benefit from an esophageal resection.
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PMID:Surgical treatment for locally advanced (T4) squamous cell carcinoma of the thoracic esophagus. 1235 40

Much controversy remains regarding the optimal treatment for patients with carcinoma of the esophagus. Further studies are necessary to examine the utility and efficacy of each approach in treating esophageal cancer either alone or in combination with other modalities. Until data from prospective randomized trials showing a clear benefit using a particular approach are available, surgeons should use their better judgement in individualizing and selecting the most appropriate surgical approach to provide the best chance of cure or lasting palliation for this disease that challenges both patient and surgeon.
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PMID:Standard surgical approaches in the management of esophageal cancer. 1242 55

It is not fully understood whether oesophageal cancer, associated with solitary lymph node metastasis, is still a local disease or already a systemic one. Among 283 patients with squamous oesophageal cancer who underwent oesophagectomy and 3-field lymphadenectomy, 37 patients had single metastasized nodes. Clinicopathologic factors, following Japanese Guideline for the Clinical and Pathological studies on Carcinoma of the Esophagus, related to survival and pre-operative predictability of nodal involvement was studied. Five-year survival was 48%. Initial pattern of recurrence was mostly haematogenous. Among the factors related to survival, grade of lymph node metastasis (pN1 vs. pN2, pN3, p=0.006) was more closely related than depth of invasion (pT1, pT2 vs. pT3, pT4, p=0.037). Five-year survival was 71.7% for pN1 patients, whereas it was 22% for pN2 or pN3 patients. Of the metastasized nodes 65% were <10 mm, and 27% was <5 mm in the maximum diameter. Oesophageal cancer is still a local disease in half of the patients with a solitary metastasized node. For these patients, dissection along the recurrent laryngeal nerve is necessary to retrieve the node possibly metastasized.
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PMID:Prognostic factors in patients with squamous oesophageal cancer associated with solitary lymph node metastasis after oesophagectomy and extended lymphadenectomy. 1246 48

A case of esophageal tuberculosis presenting with an appearance similar to that of esophageal cancer is reported. The patient was an 82-year-old man with progressive dysphagia. Barium swallow and esophagoscopy revealed an elevated lesion with deep ulceration in the middle thoracic esophagus. Esophageal carcinoma, in particular, an undermining type of undifferentiated carcinoma, was suspected fluoroscopically and endoscopically. Histological examination of biopsy specimens revealed no malignancy, but there were epithelioid granulomas and a few Langhans' type multinucleated giant cells. Endoscopic ultrasonography clearly demonstrated an extramural lesion with calcification and direct infiltration of enlarged subcarinal lymph nodes into the esophageal wall. Ultrasonographic and histological findings indicated the possibility of esophageal tuberculosis. Although no bacteriological evidence was obtained, a therapeutic trial for tuberculosis, using antituberculous drugs, was started. After 2 weeks, the enlarged subcarinal lymph nodes were markedly reduced in size. The patient's symptoms improved gradually and had disappeared 8 weeks after he started treatment, when tubercle bacilli were isolated from sputum. A connection between the esophageal wall and its adjacent structures was clearly demonstrated by endoscopic ultrasonography. For patients with findings indicative of esophageal tuberculosis on endoscopic ultrasonography, a therapeutic trial for tuberculosis should be considered, even if polymerase chain reaction assay or culture is negative.
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PMID:Esophageal tuberculosis presenting with an appearance similar to that of carcinoma of the esophagus. 1276 91

The aim of this study was to define the usefulness of dynamic computed tomography in the preoperative assessment of esophageal cancer. CT scanning was performed in 93 patients with proven carcinoma of the esophagus. All results of CT were compared with surgical and pathologic findings. The analysis used the AJCC classification adapted to the needs of CT. The local extent of the primary tumour (T-stage) and its resectability were assessed and compared for different locations of the tumour. The overall accuracy of CT in tumour staging was 68.8%, 20.4% cases were overstaged and 10.4% were understaged. The highest sensitivity of CT has been obtained in estimation of tumours involving adjacent organs--T4--(86.5%) and the lowest for T3 (37.5%). Infiltration of surrounding vital structures could be proven with the positive predictive value of 69.7% and the negative predictive value of 97.3%. The efficiency of CT estimation for local tumour extent did not differ according to the tumour location. A high agreement (81.7%) was noted between CT results and intraoperative findings in assessing resectability.
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PMID:Dynamic computed tomography assessment of local extent and resectability of esophageal carcinoma. 1289 15

Treatment of esophageal cancer has traditionally included surgery as the initial modality. Neoadjuvant chemoradiation therapy has been introduced with the goal of downstaging tumors before surgical resection; however, its role in esophageal cancer remains controversial. We report 116 patients who underwent esophagogastrectomy with reconstruction for carcinoma of the esophagus or esophagogastric junction over a 10-year period (January 1, 1990 to June 1, 2001). Forty patients underwent neoadjuvant radiation and chemotherapy followed by surgery. Hospital mortality in this group was 7.5 per cent, complete pathologic response (CPR) was 37.5 per cent, and overall 3- and 5-year survival rates were 47 and 38 per cent. Five-year survival in the 15 patients with CPR was 85 per cent. Five patients underwent neoadjuvant single-agent therapy (four chemotherapy and one radiation) followed by surgery, and none survived to 3 years. Seventy-one patients underwent surgery without neoadjuvant therapy. Hospital mortality in this group was 1.4 per cent, with 3- and 5-year survival of 21 and 17 per cent--a decreased long-term survival compared with the neoadjuvant therapy group despite the observation that patients who underwent neoadjuvant therapy had a larger tumor size on presentation (5.5 +/- 0.4 cm vs 3.8 +/- 0.2 cm; P = 0.002). Squamous cell carcinomas seemed to be more responsive to neoadjuvant radiation and chemotherapy followed by surgery than were adenocarcinomas, with a CPR of 44.4 versus 35.5 per cent; however, 5-year survival rates in these complete responders were not significantly different (100% and 78%, respectively; P = 0.97). We report that esophagogastrectomy in conjunction with neoadjuvant therapy results in increased survival compared with surgery without neoadjuvant therapy (P < 0.01), although there may be an increased perioperative mortality associated with neoadjuvant therapy. Further studies are needed to evaluate the role of preoperative chemoradiation and to better identify the pretreatment characteristics of patients with a complete pathological response.
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PMID:Multimodality treatment for esophageal cancer: the role of surgery and neoadjuvant therapy. 1295 28

Between February 1993 and September 2000, 320 patients with esophageal cancer were referred to our oesophagogastric unit. One hundred and thirty-three consecutive patients with histologically proven carcinoma of the esophagus were assessed with a view to resection using multiport staging laparoscopy. Multiport staging laparoscopy was performed as a short stay/day case procedure in 133 patients with esophageal and oesophagogastric junctional carcinoma. Multiple ports were used to inspect the liver, omentum, peritoneal surfaces, coeliac/left gastric lymph nodes and obtain biopsies and cytology. Satisfactory assessment was possible in 127 cases (95%). Laparoscopy detected incurable disease in 31 patients (24%), some of whom had more than one contraindication to surgery, including hepatic metastases (n = 10), peritoneal metastases (n = 12) and malignant small volume ascites (n = 5). Lymph node metastases were confirmed histologically by biopsy at laparoscopy in 26 patients (fixed nodes, n = 14; mobile nodes, n = 12). Sensitivity for the detection of liver and peritoneal metastases was 100%, and lymph node metastases were 83%. Specificity for detection of hepatic metastases was 99%, 100% for peritoneal metastases and 82% for lymph node metastases. Ninety-nine patients proceeded to definitive surgery and only two were unresectable. Multiport laparoscopic assessment of metastases in patients with esophageal carcinoma avoids unnecessary surgery and allows for more efficient use of theatre and intensive care time.
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PMID:Multiport staging laparoscopy in esophageal and cardiac carcinoma. 1464 Dec 92

Access to expensive equipment and costly self-expanding metal endoprostheses is limited in some regions where unresectable esophageal cancer is not infrequent. The aim of this study was to review the long-term results of palliation of malignant esophageal obstruction using low-priced conventional plastic stents. One hundred sixty-nine patients with dysphagia due to inoperable esophageal cancer underwent esophageal intubation under endoscopic control alone, without general anesthesia, by the pulsion method. Stents mounted on their delivery device were inserted over an endoscopically placed guide wire. Improvement in swallowing was seen in all patients. Dysphagia scores have improved from 3.64 +/- 0.21 to 1.08 +/- 0.17. Major early procedure-related morbidity was high at 0.6% with one intramural perforation (no transmural perforation at all). Minimal mucosal bleeding was seen with 72 cases (42.6%). Procedure-related mortality was 0%. Late procedure-related complications requiring further endoscopic procedures occurred in 8.2% (tube occlusion: 5.3%, tube dislocation: 2.9%). Our 7-day mortality was 0% and 5 patients died within 30 days, usually from the disease itself. Those surviving the procedure (more than 7 days) had a mean survival of 209 days. Esophageal plastic stents can be accurately and safely placed under direct endoscopic control with lower costs. Therefore, endoscopic intubation remains a useful palliative treatment for patients with unresectable carcinoma of the esophagus.
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PMID:Endoscopic intubation with conventional plastic stents: a safe and cost-effective palliation for inoperable esophageal cancer. 1474 42

The purpose of this study is to analyze the experience of the Center of General Surgery and Liver Transplantation from Fundeni Clinical Institute (Bucharest) regarding the results of neoadjuvant radiochemotherapy in the squamous carcinoma of the esophagus. During 01.01.2001-09.07.2003, 15 patients with squamous carcinoma of the esophagus were treated using neoadjuvant radiochemotherapy (RCT); 13 patients (86%) underwent esophageal resection (in 2 patients resection was not possible due to the mediastinal invasion). Complete histological response (the lack of malignant tissue on the esophagectomy specimens) was noted in 5 cases. The morbidity and mortality rates were 48%, respectively 6%. RCT increases the resectability in esophageal cancer and decreases the postoperative morbidity and mortality.
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PMID:[Neoadjuvant radiochemotherapy in the treatment of esophageal squamous carcinoma:Preliminary results in a series of 15 patients]. 1514 6

We report a case of esophageal carcinoma that showed extraosseous accumulation of 99mTc-MDP in lymph node metastases to the cervical and paracardial lymph nodes. There are few cases showing abnormal extraosseous accumulation of 99mTc-MDP in esophageal cancer lesion. The patient was a 53-year-old man with advanced esophageal cancer. Bone scintigraphy demonstrated extraosseous accumulations in left supraclavicular and paracardial lymph node metastases. The histopathological diagnosis was small cell carcinoma of the esophagus, which is a rare disease with aggressive behavior and poor prognosis. Our patient underwent 2 courses of systemic chemotherapy (CDDP + VP16), but died of rapidly growing systemic metastases 5 months after the initial treatment.
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PMID:Extraosseous accumulation of 99mTc-MDP in lymph node metastases of small cell carcinoma of the esophagus. 1519 64


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