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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
To evaluate the malignancy of
esophageal cancer
, we made a statistical clinicopathological study on 66 patients resected with definite operative and histological findings. The cumulative 5-year survival rate was 26.1%. By Cox's proportional hazard model depth and lymph node
metastases
were the prognostic factors in "Guide Lines for the Clinical and Pathological Studies on Carcinoma of the Esophagus". New histological factors for quantity idea: 1) depth judged by presence of cancer cells before irradiation; 2) intramural spreading characteristics; 3) volume of tumor measuring the infiltrating area of each layer; 4) distribution of metastatic lymph nodes set up by anatomical restriction and surgical risk; 5) number of metastatic lymph nodes. By analyzing the interaction of these 5 factors, the depth was correlated with the volume and the intramural spreading characteristics. The lymph node
metastases
were correlated significantly with the volume but not with the depth. The depth and the distribution of metastatic lymph nodes influenced prognosis according to Cox's proportional hazard model. Estimated survival rates of these factors were fitted to actual survival rates respectively. Postsurgical survival and adjuvant therapy may be determined by histological factor analysis.
...
PMID:[A clinicopathological study of prognostic factors in esophageal cancer]. 318 67
In order to find an effective and suitable chemotherapy regimen for preoperative treatment of
esophageal cancer
, patients with inoperable or
metastatic disease
were treated with a combination of etoposide and cisplatin. Of 27 evaluable patients, 13 had squamous cell carcinoma, 13 adenocarcinoma, and 1 muco-epidermoid carcinoma. No complete responses were noted. Nine of 13 patients with squamous cell carcinoma and only one of 13 with adenocarcinoma showed a partial response. Nine of 10 responders achieved a partial response after 2 courses, one after 4 courses. There was one toxic death, due to sepsis during leukopenia. Other toxicities were alopecia, nausea and vomiting, nephrotoxicity, thrombocytopenia and leukopenia.
...
PMID:Etoposide and cisplatin in advanced esophageal cancer. A preliminary report. 323 66
Neoadjuvant, or preoperative, chemotherapy for
esophageal cancer
has become an area of increasing interest because of the failure of conventional therapy (surgery or radiation) to improve disease-free or overall survival. Several autopsy series have demonstrated that, in many symptomatic western patients,
esophageal cancer
is a systemic disease. Neoadjuvant chemotherapy thus, in theory, allows a simultaneous attack on both the primary and
metastatic disease
. A number of single-arm, phase II multimodality trials have been completed. Toxicities of chemotherapy, while substantial, have been tolerable. With careful attention to detail, operative morbidity and mortality has not been increased. Large-scale randomized trials are needed to evaluate the impact of this technique on disease-free and overall survival.
...
PMID:Neoadjuvant chemotherapy and surgery of cancer of the esophagus. 333 Feb 76
The paper is concerned with the results of combined radiotherapy of 60
esophageal cancer
patients. Indications for combined radiotherapy were the minimum lumen of the esophagus (8-10 mm), limited local spreading of a tumor, and the absence of distant
metastases
. Among the patients there were 46 men, 14 women, their mean age was 56-8.3 yrs. The mean duration of life of the dead patients was 16.2-7.2 months. No cardiac or pulmonary complications were observed. The 3-year survival rate was 26.4-6.9% and the 5-year survival rate was 17.8-6.1%.
...
PMID:[Combined radiotherapy of esophageal cancer]. 333 76
Most complementary investigations assessing the resectability of esophageal carcinoma are not very accurate. In approximately half of the patients who undergo surgery, the surgeon discovers unknown growth extension of the tumor. The aim of this study was to define the place of CT scan in the assessment of
esophageal cancer
. A prospective study concerning 54 cases of squamous cell carcinoma was conducted during 18 months. We consecutively tested the sensitivity and the specificity of information supplied by a CGR 10000 CT scan. The reading was done by the same radiologist who was unaware of the other preoperative findings. All cases of carcinoma were proved histologically. The characteristics of the tumor itself were accurately described by CT scan. Tracheobronchial spread was correctly assessed in 96.2 p. 100 of cases; specificity was 100 p. 100. On the contrary, the sensitivity of the nodal involvement was weak (less than 55 p. 100) for the abdominal as well as the mediastinal areas. Moreover, CT scan identified 48 out of 49 patients without
metastases
. The results of this study did not allow to determine the value of signs of tumoral spread to the aorta, pericardium, and intra-abdominal regions and therefore CT scan can not be used to determine invasion of the pleural or peritoneal serosa. These results suggest that: a) CT scan alone is not sufficient in the assessment of patients for surgery, b) CT scan facilitates the choice of operative strategy, c) oncologic classification of non operative carcinoma, correct fields of radiation therapy, and follow-up of malignancy through chemotherapy are improved.
...
PMID:[Value of x-ray computed tomography in cancer of the esophagus. Prospective and blind study]. 335 Feb 46
In the majority of patients with
esophageal cancer
local tumor infiltration and/or distant
metastases
are responsible for the poor prognosis. Therefore to improve life expectancy additional modalities - chemotherapy alone or in combination with simultaneous radiation - have been introduced perioperatively. In spite of a possible increase of resectability convincing data are lacking which could argue for an uncontrolled introduction of the neoadjuvant approach outside investigational studies.
...
PMID:[Perioperative chemotherapy in squamous cell carcinomas of the esophagus]. 343 Dec 32
The authors report an observation of a tibial subperiosteal metastasis of an
esophageal cancer
. Subperiosteal
metastases
are rare, appearing on plain radiography as a cortical lysis of a long bone with a "saucer" aspect. They were considered specific of a bronchogenic carcinoma. To the best of our knowledge this is the second observation of subperiosteal metastasis, whose primary tumor is not a broncho-pulmonary cancer.
...
PMID:[Subperiosteal metastasis of esophageal adenocarcinoma]. 344 12
A 65-year-old woman, who had undergone total esophagectomy for cancer one year prior to admission, noted asymptomatic gross hematuria. Therefore, she was referred to our department in July, 1983. Physical examination revealed a hard, irregular and nontender mass in the left upper abdomen. Excretory urography revealed a space-occupying lesion in the lower pole of the left kidney. Selective renal angiography revealed a hypovascular mass and encasement of the renal artery. Percutaneous renal artery embolization was performed two weeks prior to nephrectomy. At surgery, the left kidney was adhered to the surrounding tissue and it was hard to dissect. Paraaortic lymph nodes were swollen and a couple of them were biopsied. The histopathological report of the tumor was squamous cell carcinoma. The patient was treated with systemic chemotherapy, but the postoperative course was poor and the patient emaciated gradually. She did ten weeks after operation and autopsy was refused.
Metastases
of malignant tumor to the kidney are rarely encountered in clinical cases and, to our knowledge, this case seems to be the forth metastatic renal tumor from
esophageal cancer
in the Japanese literature.
...
PMID:[Metastatic renal tumor from esophageal carcinoma]. 357 68
Macroscopic diagnosis for lymph node
metastases
was compared with histopathological diagnosis in 444 patients with carcinoma of the esophagus, stomach, colon, thyroid and breast. The former indicated lymph node
metastases
in 181 patients. In all of them, none or less than five node
metastases
were proven by routine histopathological diagnosis. Detailed histological study revealed lymph node
metastases
in 25 out of 263 patients with macroscopically negative nodes, the rate of false negative being 9.5 per cent. The study also demonstrated no lymph node
metastases
in 51 of 181 patients with macroscopically positive nodes. Three additional specimens were obtained from originally examined 693 lymph nodes and reexamined microscopically in these 51 patients. Involvement by cancer cells was detected in 9 nodes (1.3 per cent) in 8 patients.
Metastases
were found from additional specimens in 7 of 9 nodes, indicating that metastatic carcinoma had been overlooked in the remaining two nodes. Additional specimens or embedding-techniques were recommended in such cases as macroscopic
metastases
were strongly suspected or lymph vessel invasions were remarkable. In 24 patients with
esophageal cancer
, one to one correspondence was available in the analysis of macroscopic diagnosis. Seventy-eight out of 108 involved nodes were macroscopically judged as involved (sensitivity; 72.2 per cent), and 1166 out of 1260 nodes without macroscopical
metastases
were judged as cancer-free (specificity; 92.5 per cent). Overestimation of macroscopic diagnosis was due to thickened capsule, fibrosis, inflammation and enlargement in size more than 10 mm in diameter of the nodes. Underestimation was observed in case of nodes with metastatic area less than one-third and with smaller size less than 5mm in diameter.
...
PMID:[Comparative study on the macroscopic and histopathological diagnosis of lymph node metastases in cancer patients]. 360 May 81
We have examined the level of the c-myc transcript in 6 esophageal, 16 gastric, 19 colorectal and 1 anal cancer tissue samples; these included four lymph nodes and six hepatic
metastases
obtained surgically. The
esophageal cancer
tissues were without an increase of the c-myc transcript, some of the gastric cancer samples showed a two to three fold increase and most of the colorectal and the one anal cancer samples showed a two to ten fold increase when compared with a normal mucosal layer. Therefore, the level of the c-myc transcript in human gastrointestinal malignancies shows organ dependency. Local, lymphatic, and hepatic
metastases
showed little difference in the level of c-myc mRNA from that of the primary tumor.
...
PMID:Expression of the c-myc gene in human gastrointestinal malignancies. 361 99
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