ABSTRACT
A 41 years old female patient experienced enlarged right nipple more than 6 years ago. Physical examination showed enlarged and hardened right nipple (about 2 cm) but no tenderness. Mammographic results showed the mixed calcification pattern, which was presenting multiple sizes of circular and granular calcification of the nipple areola complex. Ultrasound revealed large calcification in the nipple areola area with posterior acoustic shadow. This patient underwent extensive excision of the nipple areola complex. The surgical margin was confirmed to be negative. Postoperative pathology confirmed an infiltrating syringomatous adenoma with ossification in some areas. Tumor cell infiltration was not found at the surgical margin. After 4 years of follow-up, no recurrence was found. The mammography and ultrasound findings of this benign tumor were significantly different from those reported in previous literatures. We should improve the understanding of the variousness of clinical imaging manifestations of this disease.
Subject(s)
Adenoma , Breast Neoplasms , Sweat Gland Neoplasms , Syringoma , Adenoma/diagnostic imaging , Adenoma/surgery , Adult , Breast Neoplasms/diagnostic imaging , Breast Neoplasms/surgery , Female , Humans , Neoplasm Recurrence, Local , Nipples/diagnostic imagingABSTRACT
OBJECTIVES: To assess morphological changes of distal aorta and the risk factors for adverse aortic remodeling inpost-TEVARï¼thoracic endovascular aortic repairï¼ patients with acute Stanford B aortic dissection. METHODS: We retrospectively investigated the patients who underwent TEVAR for a type B dissection between October 2005 and December 2015. CT angiogram (CTA) was obtained for each patients preoperatively, postoperatively and during the post-operational follow-up. Based on Criadol partition principle, we divided the aorta into descending thoracic aorta area, suprarenal abdominal aorta area, infrarenal abdominal aorta area and iliac artery area, and evaluated the distribution of aortic tears and the form of true and false lumen in different aortic partition. Univariate and multivariate logistic regression analyses were used to analyze the risk factors affecting distal aortic remodeling. RESULTS: Of 216 patients (mean follow-up (3.9±2.1) years) who were regularly followed up in our center, 47 patients (21.8%) occurred adverse remodeling in distal aorta. Univariate logistic regression indicated that abnormal aortic wall structure (Marfan's syndrome) and patent false lumen (existence of distal tears, decreased complete false lumen thrombosis) were associated with distal aortic adverse remodeling. Multivariate logistic regression showed that more tears in descending thoracic aorta area ( OR=1.36, 95% CI=1.12-1.58, P=0.005) and less tears in infrarenal abdominal aorta area ( OR=0.49, 95% CI=0.22-0.71, P<0.001) were independent risk factors affecting remodeling in distal aorta after TEVAR. CONCLUSIONS: Aortic wall structure abnormalities, a patent false lumen, more tears in descending thoracic aorta area, less tears in infrarenal abdominal aorta area are independent risk factors for adverse aortic remodeling in post-TEVAR patients with acute Stanford B aortic dissection.
Subject(s)
Aortic Aneurysm, Thoracic/pathology , Aortic Dissection/pathology , Endovascular Procedures , Vascular Remodeling , Aortic Dissection/surgery , Aortic Aneurysm, Thoracic/surgery , Humans , Retrospective Studies , Risk Factors , Treatment OutcomeABSTRACT
The neutrophil-to-lymphocyte ratio (NLR) reflects the systematic inflammatory status, and the aspartate aminotransferase-to-alanine aminotransferase ratio (AAR) is a biomarker of liver fibrosis and cirrhosis. These values can be conveniently obtained from routine blood tests; however, their combined clinical utility has not been extensively studied in patients with hepatocellular carcinoma (HCC) undergoing transarterial chemoembolization (TACE). This study aimed to investigate the prognostic value of NLR-AAR in patients with unresectable HCC undergoing TACE. Data for 760 patients with newly diagnosed HCC were retrospectively evaluated. The NLR-AAR was calculated as follows: patients in whom both the NLR and AAR were elevated according to the receiver operating characteristic (ROC) curve analysis were assigned a score of 2; patients showing an elevation in one or neither of these indicators were assigned a score of 1 or 0, respectively. Univariate and multivariate analyses were performed to identify the clinicopathological variables associated with overall survival. An ROC curve was also generated and the area under the curve (AUC) was calculated to evaluate the discriminatory ability of each index at 1, 3, and 5 years of follow-up, as well as overall. The NLR-AAR consistently had a greater AUC value at 1 year (0.669), 3 years (0.667), and 5 years (0.671) post-TACE compared with either NLR or AAR alone. The median survival times of patients with a NLR-AAR of 0, 1, and 2 were 31.0 (95% confidence interval [CI] 24.0-38.0), 15.0 (95% CI 11.2-18.8), and 5.0 (95% CI 4.0-5.9) months, respectively (Pâ<â.001). Multivariate analysis showed that the NLR-AAR, elevated total bilirubin level, and vascular invasion were independently associated with overall survival. NLR and AAR, when combined to produce an inflammation-based index and fibrosis score, is an independent marker of poor prognosis in patients with HCC receiving TACE.