Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 143
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: Attempt to read property "Count" on bool
Filename: helpers/my_audit_helper.php
Line Number: 3100
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler
File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Objective: To demonstrate the association of tumor budding with clinicopathological features and prognosis in T2 rectal cancer.
Methods: Clinicopathological data of 123 patients who underwent potentially curative resection for T2 rectal carcinoma between 2001 and 2005 at the Changhai Hospital were collected. All pathology slides were stained with hematoxylin and eosin for microscopic examinations. The maximum value of tumor buds(MV) and average value of tumor buds(AV) were calculated, which were classified as low value (≤5), median value (5 < bud value < 10), and high value (≥10).
Results: Univariate analysis and multivariate analysis revealed that MV(P=0.000), AV(P=0.001), and lymphatic invasion (P=0.006) were independent predictors for lymph node metastasis in T2 rectal cancer. Neural invasion and poorly differentiation were significantly associated with MV(P<0.05). Neural invasion, vascular invasion and poorly differentiation were were significantly associated to AV (P<0.01). Disease-free survival (DFS) of patients with low AV, median AV and high AV was 110.5 months, 95.8 months, and 60.0 months respectively. There were significance differences in DFS of low AV with median and high AV(P<0.05). DFS of patients with low MV, median MV and high MV was 115.1 months, 98.5 months, and 86.0 months respectively. There were significance differences in DFS between low and high AV, and median and high MV(P<0.01 and P<0.05), while no significant difference existed between low and median MV.
Conclusion: Tumor budding is a useful marker to indicate high invasiveness of rectal cancer and a valuable prognostic predictor.
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