A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

[Renal cell carcinoma: prognostic factors and staging]. | LitMetric

Objectives: To evaluate the prognostic significance of the 2002 TNM tumor classification for renal cell carcinoma, as well as other factors intervening in its survival.

Methods: Retrospective chart review of 316 renal carcinomas operated between 1970 and 2003. Twenty-five prognostic variables were analyzed.

Results: The histological type was renal cell carcinoma in 90.5% of the patients. Most tumors were T1b or T2, with a Fuhrman nuclear grade I or II. Mean tumor size was 7.17 +/- 3.4 cm. Most cases had a solitary tumor. 8.2% of the patients had lymph node involvement at the time of diagnosis, and 8.6% metastases. The most frequent clinical presentations were hematuria and/or pain. Mean follow-up was 57.8 months. 24.1% of the cases had recurrence, more than 50% of them during the first year. Advanced tumors (T3, T4) had the tendency to have a nuclear grade III-IV, bigger size, necrosis, vascular involvement, lymph node involvement, and metastases. At the end of follow-up, most patients were alive and disease free. The number of months free of disease, the presence of metastatic lymph nodes, the treatment of the first recurrence and the presence of anemia were independent factors for cancer specific mortality.

Conclusions: The modification of the current classification of renal tumors pT3 and pT4 would help to a better decision-making in the therapy of tumors with vascular, perirenal fat or adrenal involvement. Anemia and treatment of the first recurrence are important factors for cancer specific survival.

Download full-text PDF

Source
http://dx.doi.org/10.4321/s0004-06142007000200004DOI Listing

Publication Analysis

Top Keywords

cell carcinoma
12
classification renal
8
renal cell
8
nuclear grade
8
lymph node
8
node involvement
8
treatment recurrence
8
factors cancer
8
cancer specific
8
[renal cell
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!