BACKGROUND: Malignant pleural effusion (PE) was generally defined as pleural effusion containing tumors with poor prognosis. Some kinds of undefined pleural effusions due to too small amount of effusion had poor prognosis too. This study aimed to analyze the clinical characteristics and prognostic factors of patients who suffered from limited-stage small cell lung cancer (LS-SCLC) complicated with pleural effusion. METHODS: A retrospective analysis included 542 patients who were diagnosed with LS-SCLC and had treatment in our hospital from October 2007 to January 2016. We had observed 109 patients who were diagnosed with pleural effusion at their first visit to the doctor. We analyzed the clinical characters, survival time and the prognostic factors of the 109 patients. Our main observation targets were overall survival (OS) and progression free survival (PFS). RESULTS: The median OS and PFS of whole group were 29.4 and 18.2 months. Before treatment, survival time of patients with PE were significantly shorter than patients without PE (median OS: 21.0 vs 31.7 months; median PFS: 14.1 vs 9.1 months; Log-rank, P=0.001, P=0.014). Multi-factor analysis of multivariate Cox shows PE was the independent prognostic factor of LS-SCLC (P=0.04). Single factor analysis showed factors affecting PE patient's survival time included clinical stages, lymph node (LN) stages, KPS scores, pulmonary atelectasis and the state of pleural after treatment. Cox multi-factor analysis reminded that the state of pleural effusion after treatment was the independent prognostic factor of LS-SCLC complicated with pleural effusion (P=0.016). There were three groups was apportioned patients without pleural effusion before treatment (group 1; n=433), patients whose pleural effusion disappeared after treatment (group 2; n=67) and patients whose pleural effusion didn't disappear after treatment (group 3; n=32).The median OS were 31.7, 23.2, 16.8 months in the group 1, 2, 3 and the median PFS were 19.1, 17.9, 11.4 months. Obvious difference was noted by the comparison of survival time of these three groups (Log-rank P<0.001, P<0.002). The difference between group 2 and group 3 was significant (Log-rank P=0.046, P=0.013) while no obvious difference was noted during comparison of group 1 and group 2. For patients who have LS-SCLC complicated with PE, there is no remarkable difference between chemoradiotherapy and chemotherapy alone. CONCLUSIONS The survival time of patients who suffered from limited-stage small cell lung cancer complicated with pleural effusion was obviously shortened. The disappearing of pleural effusion after treatment was the independent favorable prognostic factor of survival. How to treat needed further investigation.
Aged ; Female ; Follow-Up Studies ; Humans ; Lung Neoplasms ; complications ; diagnosis ; pathology ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Staging ; Pleural Effusion ; complications ; Prognosis ; Retrospective Studies ; Small Cell Lung Carcinoma ; complications ; diagnostic imaging ; pathology

The prevalence of non-alcoholic fatty liver disease (NAFLD) is increasing rapidly with the obesity and diabetes mellitus epidemics. It is rapidly becoming the most common cause of liver disease worldwide. NAFLD can progress to serious complications such as cirrhosis, hepatocellular carcinoma and death. Therefore, it is important to recognise this condition so that early intervention can be implemented. Lifestyle modifications and strict control of metabolic risk factors are the mainstay of treatment. As disease progression is slow in the majority of NAFLD patients, most can be managed well by primary care physicians. NAFLD patients with advanced liver fibrosis should be referred to specialist care for further assessment.
Carcinoma, Hepatocellular ; pathology ; Diet ; Disease Progression ; Humans ; Life Style ; Liver ; pathology ; Liver Cirrhosis ; pathology ; Liver Neoplasms ; pathology ; Metabolic Syndrome ; complications ; Non-alcoholic Fatty Liver Disease ; diagnosis ; therapy ; Obesity ; complications ; Prevalence ; Risk Factors ; Treatment Outcome

Hepatocellular carcinoma (HCC) can be diagnosed based on characteristic findings of arterial-phase enhancement and portal/delayed "washout" in cirrhotic patients. Several countries and major academic societies have proposed varying specific diagnostic criteria for HCC, largely reflecting the variable HCC prevalence in different regions and ethnic groups, as well as different practice patterns. In 2014, a new version of Korean practice guidelines for management of HCC was released by the Korean Liver Cancer Study Group (KLCSG) and the National Cancer Center (NCC). According to the KLCSG-NCC Korea practice guidelines, if the typical hallmark of HCC (i.e., hypervascularity in the arterial phase with washout in the portal or 3 min-delayed phases) is identified in a nodule > or = 1 cm in diameter on either dynamic CT, dynamic MRI, or MRI using hepatocyte-specific contrast agent in high-risk groups, a diagnosis of HCC is established. In addition, the KLCSG-NCC Korea practice guidelines provide criteria to diagnose HCC for subcentimeter hepatic nodules according to imaging findings and tumor marker, which has not been addressed in other guidelines such as Association for the Study of Liver Diseases and European Association for the Study of the Liver. In this review, we briefly review the new HCC diagnostic criteria endorsed by the 2014 KLCSG-NCC Korea practice guidelines, in comparison with other recent guidelines; we furthermore address several remaining issues in noninvasive diagnosis of HCC, including prerequisite of sonographic demonstration of nodules, discrepancy between transitional phase and delayed phase, and implementation of ancillary features for HCC diagnosis.
Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular/*diagnosis/pathology ; Contrast Media ; Female ; Hepatitis B, Chronic/complications ; Hepatitis C, Chronic/complications ; Humans ; Liver/*pathology ; Liver Neoplasms/*diagnosis/pathology ; Magnetic Resonance Imaging/*methods ; Male ; Middle Aged ; Practice Guidelines as Topic ; Republic of Korea ; Young Adult

Aged ; Bile Duct Diseases ; complications ; diagnostic imaging ; pathology ; Bile Duct Neoplasms ; diagnosis ; Carcinoma, Hepatocellular ; complications ; diagnostic imaging ; pathology ; Diagnosis, Differential ; Humans ; Jaundice, Obstructive ; etiology ; Klatskin Tumor ; diagnosis ; Liver Neoplasms ; complications ; diagnostic imaging ; pathology ; Male ; Middle Aged ; Thrombosis ; complications ; diagnostic imaging ; pathology ; Tomography, X-Ray Computed

No abstract available.
Adult ; Biopsy ; Carcinoma, Squamous Cell/complications/*diagnostic imaging/pathology ; Female ; *Fluorodeoxyglucose F18 ; Humans ; Meningomyelocele/*complications/diagnosis ; *Positron Emission Tomography Computed Tomography ; Predictive Value of Tests ; *Radiopharmaceuticals ; Spinal Neoplasms/complications/*diagnostic imaging/pathology

Carcinoma ; complications ; Humans ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; complications ; Parotid Gland ; pathology ; Parotid Neoplasms ; diagnosis ; secondary

A 70 years old male patient complained a sense of swelling on right facial, mild pain, and the obstruction of right nasal, no complain of facial numbness and toothache. Physical examination showed the slight bulging on right facial with mild tenderness, purulent nasal secretions on the right middle nasal meatus, and no significant neoplasm. CT scan showed that soft density tissue in the right maxillary sinus,and the high density tissue in some period. Postoperative diagnosis: carcinoma of maxillary sinus with fungal sinusitis.
Aged ; Carcinoma ; complications ; diagnosis ; Humans ; Male ; Maxillary Sinus ; microbiology ; pathology ; Mycoses ; complications ; Nose Neoplasms ; complications ; diagnosis ; Sinusitis ; microbiology

OBJECTIVE: To investigate the value of each single and combined applications of ultrasound thyroid imaging reporting and data system (TI-RADS), ultrasonic shear wave elastography in the diagnosis of thyroid microcarcinoma (TMC). METHOD: 323 patients with thyroid tiny nodules confirmed by surgery and pathology were analyzed prospectively. Then their TI-RADS and shear wave elastography features were summarized. SWE elasticity indices (mean, minimum and maximum value of interest) of nodules were measured. The surgical pathology results were regarded as the gold standard to calculate the sensitivity, specificity, accuracy, positive predictive value and negative predictive value of TI-RADS, shear wave elastography and their combination in the diagnosis of TMC. The receiver operating characteristic (ROC) curve of TI-RADS, shear wave elastography and combined application of both were drawn. The area under the ROC curve were calculated. Furthermore, the value of combined application of both examinations in the diagnosis of thyroid microcarcinoma (TMC) was investigated. RESULT: From 323 nodules,253 were thyroid carcinomas and 70 were benign. Areas under the ROC curves (AUC) of SWE parameters were 0. 648,0. 629 and 0. 605. For SWE, the optimal cut-off value according to ROC curve was SWE_max = 65.50 kPa and SWE_mean = 37.50 kPa. Generally, the sensitivity, specificity, accuracy, PPV and NPV were 88.14%, 82.86%, 87.00%, 94.89% and 65.91% for TI-RADS, and 49.01%, 74.29%, 54.49%, 87.32% and 28. 73% for SWE. There were statistically significant differences in the sensitivity, accuracy, PPV and no statistically significant differences in the specificity, and NPV. The sensitivity,specificity, accuracy, PPV and NPV were 95.26%, 67.14%, 89.16%, 91.29% and 79.66% for combined application of both. The area under the ROC curve of TI-RADS, shear wave elastography and their combination were 0.763, 0.616, 0.804. For nodules ≤ 5 mm, the sensitivity, specificity, accuracy, PPV and NPV were 91.67%, 66.67%, 87.07%, 92.44% and 64.29%. However, for nodules 5-10 mm,the sensitivity,specificity, accuracy, PPV and NPV were 98.50%, 67.44%, 90.91%, 90.34% and 93.55%. CONCLUSION The diagnose of TMC can be further improved by combined application of ultra-sonic TI-RADS and SWE.
Carcinoma ; complications ; Elasticity Imaging Techniques ; Humans ; Predictive Value of Tests ; Sensitivity and Specificity ; Thyroid Gland ; pathology ; Thyroid Neoplasms ; diagnosis

PURPOSE: Inflammation-based prognostic scores including neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR) are associated with oncologic outcomes in diverse malignancies. We evaluated the predictive value of pretreatment prognostic scores in differentiating nonmuscle invasive (NMIBC) and muscle invasive bladder cancer (MIBC). MATERIALS AND METHODS: Consecutive transurethral resection of bladder tumour (TURBT) cases from January 2011 to December 2013 were analysed retrospectively. Patient demographics, tumour characteristics and prognostic scores results were recorded. Receiver operating characteristics curves were used to determine prognostic score cutoffs. Univariate and multivariate binomial logistic regression analysis was performed to evaluate the association between variables and MIBC. RESULTS: A total of 226 patients were included, with 175 and 51 having NMIBC (stages Ta and T1) and MIBC (stage T2+) groups, respectively. Median age was 75 years and 174 patients were male. The NLR cutoff was 3.89 and had the greatest area under the curve (AUC) of 0.710, followed by LMR (cutoff<1.7; AUC, 0.650) and PLR (cutoff>218; AUC, 0.642). Full blood count samples were taken a median of 12 days prior to TURBT surgery. Multivariate logistic regression analysis identified tumour grade G3 (odds ration [OR], 32.848; 95% confidence interval [CI], 9.818-109.902; p=0.000), tumour size> or =3 cm (OR, 3.353; 95% CI, 1.347-8.345; p=0.009) and NLR> or =3.89 (OR, 8.244; 95% CI, 2.488-27.316; p=0.001) as independent predictors of MIBC. CONCLUSIONS: NLR may provide a simple, cost-effective and easily measured marker for MIBC. It can be performed at the time of diagnostic flexible cystoscopy, thereby assisting in the planning of further treatment.
Aged ; Aged, 80 and over ; Blood Platelets/pathology ; Carcinoma, Transitional Cell/complications/pathology/*surgery ; Female ; Humans ; Inflammation/diagnosis/*etiology ; Leukocyte Count ; Lymphocyte Count ; Male ; Muscle, Smooth/pathology ; Neoplasm Grading ; Neoplasm Invasiveness ; Neoplasm Staging ; Neutrophils/pathology ; Platelet Count ; Predictive Value of Tests ; Prognosis ; Retrospective Studies ; Urinary Bladder Neoplasms/complications/pathology/*surgery

PURPOSE: It is well known that testicular germ cell tumors arise with increased frequency in patients with cryptorchidism. In addition, intratubular germ cell neoplasia (ITGCN) is a precursor lesion to testicular germ cell tumor. Approximately 50% of patients with ITGCN will develop an invasive of testicular germ cell tumors within 5 years. Therefore, we evaluated that the incidence of ITGCN in postpubertal cryptorchidism. MATERIALS AND METHODS: Between January 2002 and August 2012, orchiectomy specimens from 31 postpubertalpatients (aged 12 or over) with cryptorchid testis were reviewed. The specimens were evaluated for ITGCN using immunohistochemical stains of placental-like alkaline phosphatase and Oct 3/4 with routine hematoxylin-eosin stain. Additionally, the degree of spermatogenesis was assessed using the Johnsen score. RESULTS: Mean age was 34 years (range, 17 to 74 years) at surgery. All patients were diagnosed as unilateral cryptorchidism. One patient (3.2%) of 20-year-old had ITGCN in surgical specimen with all positive markers. Histological assessment of spermatogenesis showed that mean Johnsen score was 3.42 (range, 1 to 9). Majority of patients (27 of 31) presented impaired spermatogenesis with low Johnsen score lesser than 5. CONCLUSIONS: Considering the risk of malignancy and low spermatogenesis, we should perform immunohistochemical stains and discuss preventative orchiectomy for the postpubertal cryptorchidism.
Adolescent ; Adult ; Aged ; Alkaline Phosphatase/metabolism ; Biomarkers, Tumor/metabolism ; Carcinoma in Situ/diagnosis/*etiology/pathology ; Cryptorchidism/*complications/surgery ; Disease Progression ; Humans ; Infertility, Male/etiology ; Isoenzymes/metabolism ; Male ; Middle Aged ; Neoplasms, Germ Cell and Embryonal/diagnosis/*etiology/pathology/prevention & control ; Orchiectomy ; Puberty ; Retrospective Studies ; Spermatogenesis ; Testicular Neoplasms/diagnosis/*etiology/pathology/prevention & control ; Young Adult