Publications by authors named "Qing-An Zeng"

Unlabelled: However, it is still difficult for clinicians to establish prognostic stratifications and therapeutic strategies because of the lack of tools for predicting the survival of triple-negative breast cancer patients with liver metastases (TNBC-LM). Based on clinical data from large populations, a sensitive and discriminative nomogram was developed and validated to predict the prognosis of TNBC patients with LM at initial diagnosis or at the later course.

Introduction/background: Liver metastasis (LM) in TNBC patients is associated with significant morbidity and mortality.

View Article and Find Full Text PDF

Background: Brain metastasis (BM) in triple-negative breast cancer (TNBC) patients is associated with significant morbidity and mortality. In this research we aimed to develop a nomogram to predict the prognosis of TNBC patients with BMs (TNBC-BM) and explore the potential risk factors.

Methods: We used data from the Surveillance, Epidemiology, and End Results (SEER) database.

View Article and Find Full Text PDF

Purpose: Four and a half LIM protein 1 (FHL1) is involved in breast cancer (BC) development, but the regulatory mechanism involved remain unclear. In the present study, we examined the role of FHL1 in BC development.

Methods: The expression of FHL1, miR-183-5p, and miR-96-5p in BC tissues was analyzed using StarBase analysis.

View Article and Find Full Text PDF

Background: With recent improvements in operative techniques, many studies have reported that resection is safe for hepatocellular carcinoma (HCC) patients with portal hypertension (PHT). However, no direct evidence exists to compare resection with ablation in patients with hepatitis B virus (HBV)-related PHT.

Methods: Of 259 HBV-related PHT patients who met the Milan criteria, 123 patients underwent resection and 136 underwent ablation as a primary treatment.

View Article and Find Full Text PDF

Objective: To explore the clinicopathological characteristics, diagnosis, treatment outcomes and survival of hepatocellular carcinoma (HCC) and nasopharyngeal multiple primary cancers.

Methods: The clinical data of 12 male patients with hepatocellular and nasopharyngeal multiple primary cancers were retrospectively analyzed.

Results: Second primary cancer was diagnosed with a median age of 54.

View Article and Find Full Text PDF

The support vector machine (SVM) is one of the most widely used approaches for data classification and regression. SVM achieves the largest distance between the positive and negative support vectors, which neglects the remote instances away from the SVM interface. In order to avoid a position change of the SVM interface as the result of an error system outlier, C-SVM was implemented to decrease the influences of the system's outliers.

View Article and Find Full Text PDF

Background: The prolonged survival of individuals diagnosed with cancer has led to an increase in the number of secondary primary malignancies. We undertook to perform a definitive study to characterize and predict prognosis of multiple primary malignancies (MPM) involving hepatocellular carcinoma (HCC), due to the scarcity of such reports.

Methods: Clinicopathological data were analyzed for 68 MPM patients involving HCC, with 35 (target group) underwent curative liver resection.

View Article and Find Full Text PDF

Objective: Patients with hepatocellular carcinoma (HCC) presenting with nonmicronodular or micronodular cirrhosis are usually treated by hepatectomy. The value of resection for patients with hepatitis B virus-related macronodular cirrhosis, however, remains unknown because of potentially fatal complications of this procedure.

Methods: Clinicopathological data were analyzed for 85 resected HCC patients with hepatitis B virus-related macronodular cirrhosis.

View Article and Find Full Text PDF

Background & Objective: Appendix carcinoid tumor is a rare disease, and lack of classic clinical features. This study was to explore clinical characteristics and treatment principles of appendix carcinoid tumor.

Methods: Clinical data, surgical procedures, and prognosis of 13 patients with appendix carcinoid tumor received appendectomy from 1985 to 2000 in our hospital were analyzed retrospectively.

View Article and Find Full Text PDF