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

In a retrospective study, the results after resection of carcinoma of the gastric cardia in the era without neoadjuvant therapy or extended lymph node dissection were evaluated. All 184 patients who underwent resection between January 1983 and December 1993 were included. Recurrence of disease, survival and prognostic factors were determined. The overall cumulative 5-year recurrence rate was 71% and the survival rate 23%. Multivariate analysis identified locoregional lymph node and distant metastases as the crucial prognosticators of recurrence of disease and survival. These results were similar to those from a previous study concerning our patients operated during the years 1983-88. The prognosis of a resected cardiacarcinoma has remained unchanged in our hands over the past 10 years. These results stress the importance of exploring new ways, such as the use of new diagnostic tools, to optimize preoperative patient selection and more aggressive treatment regimens to improve final outcome.
Dis Esophagus 2000
PMID:Recurrence and survival after resection of adenocarcinoma of the gastric cardia. Rotterdam Esophageal Tumor Study Group. 1100 29

is a rare disease, with only 200 cases being reported since this condition became an established clinical entity in 1963. This tumor, which accounts for only 0.1-0.2% of all esophageal neoplasms, is typically aggressive and disseminates early via the bloodstream and lymphatics, with only some 30% of patients surviving > 1 year after diagnosis. Management of patients with esophageal melanomata is unsatisfactory, as most tumors are advanced at diagnosis, and therapeutic options are limited by inaccessibility and early dissemination of the neoplasms. Poor survival rates reflect the inoperability of many tumors and the ineffectiveness of radiation and chemotherapy in eradicating advanced tumors and metastases. We present two patients with primary melanoma of the esophagus and discuss the treatment options currently available.
Dis Esophagus 2000
PMID:Primary malignant melanoma of the esophagus. 1128 83

The surgical treatment of cancer of the esophagus includes esophagectomy, adequate radical lymphadenectomy, and esophageal reconstruction. Lymph node metastasis of esophageal cancer is the major factor that influences the prognosis after surgery. Even with an invasion depth limited to the mucosa or submucosa, the prognosis is remarkably poor compared with the same invasion depth in gastric or colorectal cancer. Superficial cancer of the esophagus may metastasize into lymph nodes far distant from the primary tumor, not only into the mediastinum but also into the neck and abdomen. Therefore, these cases require treatment of potentially widely distributed metastases and a safe construction of a viable intestinoesophageal conduit. Under the prevailing conditions, however, surgical interventions without fundamental knowledge of the structures of this area are unacceptable.
Dis Esophagus 2001
PMID:Anatomical basis for the approach and extent of surgical treatment of esophageal cancer. 1155 13

In order to define the optimal extent of resection for cancer of the cardia, we considered 116 patients operated upon with five different surgical techniques. The procedures were: transabdominal total gastrectomy associated with distal esophagectomy in 38 patients; transabdominal total gastrectomy and left thoracotomic esophageal resection at the inferior pulmonary vein level in 26 patients; transabdominal total gastrectomy and right thoracotomic esophageal resection at the azygos vein level in 27 patients; transabdominal total gastrectomy and transhiatal lower third esophagectomy in 18 patients; transhiatal total esophagectomy and upper third gastrectomy with cervical esophago-gastroplasty in seven patients. Grading, staging, neoplastic lymphangitis, satellite intramural metastases, infiltration of the resection margin, site of recurrence, and survival were analyzed. N+ was the single independent prognostic factor for survival. A poorly differentiated grading was related to T (P = 0.0009), N (P = 0.001), satellite growth (P = 0.05), and infiltration of the resection margin (P = 0.0001). Recurrence was local in 26% and distant in 74% of patients. The modalities of recurrence were not related to the aggressiveness parameters and the surgical technique. Infiltration of the esophageal resection margin was related to the type of operation (P = 0.005) and survival (P = 0.02), but it was not related to the site of recurrence. Transabdominal total gastrectomy and the right thoracotomic esophageal resection procedure achieved free margins and control of the lymph nodal metastatic spread. Transabdominal total gastrectomy and right thoracotomic esophageal resection at the azygos vein level provides a radical oncologic resection, particularly in poorly differentiated tumors. However, surgery alone cannot cure the majority of adenocarcinomas of the cardia.
Dis Esophagus 2001
PMID:Surgical therapy for adenocarcinoma of the cardia: modalities of recurrence and extension of resection. 1155 18

Esophageal cancer can metastasize to the lymph nodes at a very early stage of the disease, and spread occurs both upwards and downwards. We have developed the 'three-field lymphadenectomy' (3-FD) technique, in which more than 100 lymph nodes are completely dissected from the lower neck, mediastinum, and upper abdomen. More than 700 patients have undergone 3-FD since 1984. Three-field lymphadenectomy is associated with considerable morbidity, although efforts have been made to reduce this by preserving tracheobronchial circulation and innervation. The mortality associated with 3-FD is acceptable (5-year survival rate of 53.8% for patients treated with curative surgery). We believe that 3-FD is a suitable standard operation for the treatment of thoracic esophageal cancer. Further trials are now under way with the aim of improving the results of the technique and also extending the applications of limited surgery and non-surgical therapy.
Dis Esophagus 2001
PMID:Surgical treatment of esophageal cancer: Tokyo experience of the three-field technique. 1155 19

The distribution of lymph node metastases of adenocarcinomas of the gastroesophageal junction is classified into three types. The R0 resection with complete lymphadenectomy therefore requires different resection methods for type 1 and type 2/3 tumors. Comparing the subtotal esophagectomy and the extended gastrectomy, no advantage in survival can be seen for one method or one tumor type (type 1 or type 2/3). The same is true for the lethality. Indeed, the transhiatal resection is accompanied by a higher complication rate. However, the different operation methods for cardiacarcinomas, with subtotal esophagectomy in type 1 and extended gastrectomy in type 2/3 tumors, should be maintained because of increased rates of local recurrence that may be expected if all cardiacarcinoma types were treated using subtotal esophagectomy with gastric tube interposition. Therefore, we suggest a subtotal esophagectomy only in type 1 tumors. In type 2/3 tumors, an extended gastrectomy with resection of the distal esophagus, lymphadenectomy of the lower mediastinum, and D2 lymphadenectomy should be performed.
Dis Esophagus 2001
PMID:Technical aspects and results of the transhiatal resection in adenocarcinomas of the gastroesophageal junction. 1155 20

Few studies have investigated the presence of lymph node micrometastases (MM) in the cervical region of patients with esophageal squamous cell cancer. The present study examines the presence of cervical MM and attempts to determine a way to predict the occurrence and site of such micrometastases. A total of 2203 cervical lymph nodes and 118 mediastinal recurrent nerve nodes obtained from 86 patients with esophageal carcinoma were examined immunohistochemically using cytokeratins. Cervical lymph nodes and mediastinal recurrent nerve nodes metastases were detected histologically in 33 and 41 of the 86 patients respectively. Cervical lymph node and mediastinal recurrent nerve node MM were immunohistochemically detected in 16 (18.6%) and 6 (7.0%) patients respectively. Of these 16 patients with cervical MM, seven were found to have lymph node metastases in different cervical regions, whereas cervical MM only were detected in nine patients. Among the former group of patients, five were diagnosed by ultrasound examination as having cervical lymph node metastases. Mediastinal recurrent nerve node metastases and MM correlated with the presence of cervical MM in all but one patient. Cervical lymph node metastasis, including micrometastasis, can be predicted by preoperative ultrasonography and the routine histologic examination of mediastinal recurrent nerve nodes.
Dis Esophagus 2001
PMID:Micrometastases in the cervical lymph nodes in esophageal squamous cell carcinoma. 1155 26

Metastasis to the breast from extramammary malignancies is rare. This is the third case report of metastatic breast cancer from esophageal cancer. We report the clinical, radiographic, and pathologic findings of a 57-year-old woman who underwent esophagectomy for esophageal cancer and developed metastatic cancer 2 years later. Pathologic examination of a resected specimen of the breast revealed squamous cell carcinoma invading the mammary glands. Estrogen receptor and axillary lymph node metastasis were negative with immunostaining. She is alive 6 months after the modified radical mastectomy.
Dis Esophagus 2001
PMID:Case of metastatic breast cancer from esophageal cancer. 1155 30

Image and flow cytometry was used to study the nuclear DNA content (ploidy) during the squamous cell carcinogenesis in the esophagus. The present retrospective study comprised 26 surgical specimens of squamous cell carcinomas (SCC) in patients who underwent surgery alone at the Department of Surgery in CHUV Hospital in Lausanne, between January 1992 and December 1999. We analyzed 53 healthy tissues, 43 tumors, and six lymph node metastases. Diploid DNA histogram patterns were observed in all non-pathologic tissues analyzed, either distant or proximal to the lesion. Aneuploidy was observed in 30 (70%) of 43 lesions; 20 (62.5%) of 32 early squamous-cell carcinomas; and 10 (91%) of 11 advanced carcinomas. In patients with various tumor stages or with multicentric synchronous or metachronous tumors, DNA content was not different among different tumor stages. Four of six lymph node metastases had the same DNA content as the primary tumor. In four patients, discordance between image and flow cytometry analysis was observed for malignant lesions only. Ploidy status was not statistically associated with the differentiation of the tumor, but it was associated with the stage of tumor (P < 0.001). These findings suggest that early malignant changes in the esophagus are already associated with alteration in DNA content, and aneuploidy tends to correlate with progression to invasive SCC. This cell kinetic information could help clinicians in selecting the optimal treatment for the individual patient.
Dis Esophagus 2001
PMID:Evolution of DNA ploidy during squamous cell carcinogenesis in the esophagus. 1186 16

We describe herein a case of asymptomatic primary malignant melanoma of the esophagus. A 65-year-old man presented with a 4-cm filling defect in the middle third of the esophagus on a routine barium swallow. Subtotal esophagectomy accompanied by lymph node dissection was performed through a right thoracotomy. Postoperatively, the patient received five cycles of systemic chemotherapy with dacarbazine (DTIC), nimustine hydrochloride (ACNU), and vincristine (VCR) (DAV therapy), but ultimately died of generalized metastatic disease 15 months after surgery. Malignant melanoma of the esophagus has an extremely poor prognosis despite various therapeutic efforts.
Dis Esophagus 2001
PMID:Primary malignant melanoma of the esophagus treated by esophagectomy and systemic chemotherapy. 1186 29


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