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Objective To evaluate the effect of microvascular invasion (MVI) on prognosis of recipients after liver transplantation for primary liver cancer (liver cancer). Methods Clinical data of 177 recipients after liver transplantation for liver cancer were retrospectively analyzed. All patients were divided into the MVI-positive group (n=64) and MVI-negative group (n=113) according to postoperative pathological examination results. Clinical data were statistically compared of all recipients between the negative and positive MVI groups. The prognosis and risk factors of liver transplantation recipients for liver cancer were analyzed. Results Among 177 recipients, 64 cases (36.2%) were positive for MVI and 113 (63.8%) negative for MVI. Compared with the MVI-negative recipients, MVI-positive recipients had significantly lower degree of tumor differentiation, higher preoperative alpha-fetaprotein (AFP) level, larger maximal tumor diameter, a larger quantity of tumors, more satellite lesions and more recipients who did not meet the Milan criteria (all P < 0.05). The 1-, 3- and 5-year overall survival (OS) and recurrence-free survival (RFS) of recipients after liver transplantation for liver cancer were 80.2%, 62.1%, 58.5% and 66.3%, 57.5%, 51.2%, respectively. The 1-, 3- and 5-year OS and RFS of MVI-positive recipients were 70%, 39%, 35% and 53%, 39%, 33%, significantly lower than 86%, 75%, 72% and 73%, 68%, 63% of their counterparts negative for MVI (all P < 0.05). Cox regression analysis showed that the maximal tumor diameter >8 cm, preoperative AFP level ≥20 ng/mL, low degree of tumor differentiation and positive MVI were the independent risk factors for OS of recipients after liver transplantation for liver cancer (all P < 0.05). Positive MVI, low degree of tumor differentiation and preoperative down-staging failure were the independent risk factors for RFS of recipients after liver transplantation for liver cancer (all P < 0.05). Conclusions MVI is of significant clinical value in predicting clinical prognosis of recipients after liver transplantation for liver cancer.
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@# Objective: To explore the relationship between monocyte-to-lymphocyte ratio (MLR) in peripheral blood of patients with pulmonary sarcomatoid carcinoma (PSC) and their clinicopathological features and prognosis, and to investigate its clinical significance. Methods: A retrospective analysis was carried out to analyze the complete case data of 80 patients with PSC from October 2010 to April 2017 in Tianjin Cancer Hospital (monocyte and lymphocyte counts of peripheral blood, clinicopathological features, and survival follow-up). The receiver operating curve (ROC) was used to determine the best cut-off value of MLR for the prediction of overall survival time (OS). The patients were divided into high MLR group and low MLR group. Kaplan-Meier method was used to calculate OS and draw survival curves. The Log-Rank test was used to compare the difference in OS between the two groups. The variables with statistical significance in univariate analysis were included into the COX risk regression model to verify and calculate thehazard ratio (HR)and 95% confidence interval (95%CI). Results: The absolute median values of monocytes and lymphocytes were 0.63×109/L and 1.84×109/L, respectively. The best cut-off value of MLR is 0.44. Univariate analysis shows that MLR≥0.44 (P<0.01), no radical surgery (P<0.01), clinical stage Ⅲ+Ⅳ (P<0.01), tumor maximal diameter > 3 cm (P<0.01), and LDH>247 U /L (P<0.01) are the poor prognostic factors affecting overall survival. Multivariate analysis shows that MLR≥0.44（HR=3.554; 95%CI=1.671-6.125; P<0.01), and clinical stage Ⅲ+Ⅳ（HR=3.275; 95%CI=2.047-9.399; P<0.01) are the independent risk factors for the overall survival of PSC, and radical surgery is an independent protective factor affecting the overall survival of PSC（HR=0.360; 95%CI=0.195-0.848; P<0.01). Conclusion: High MLR is an independent risk factor for poor prognosis in patients with PSC.
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Resumen El sarcoma de mediastino es un raro tumor que representa menos del 10% de los tumores del mediastino y alrededor del 1-2% de todas las neoplasias malignas en general. Debe abordarse en centros de referencia, donde se evalué multidisciplinariamente y se tengan opciones de manejo multimodal, infraestructura que permita la resección y reconstrucción quirúrgica mayor y estricto seguimiento, teniendo en cuenta la alta recurrencia local, cercana al 30%. Exponemos una serie de casos presentados a lo largo de 20 años de experiencia con la participación de varios departamentos, ajustándonos a la definición y manejo con la literatura actual.
Abstract Mediastinum sarcoma is a rare tumor that represents less than 10% of mediastinal tumors and about 1-2% of all malignancies in general. It should be approached in reference centers with multidisciplinary evaluation and multimodal management options, with an infrastructure that allows surgical resection and reconstruction and strict follow-up, taking into account the high local recurrence that is close to 30%. Therefore, we present a series of cases in 20 years of experience with the participation of several departments and adjusting the definition and management with the current literature.
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Background: Treatment of Hodgkin\u2019s disease with ABVD followed by low-dose involved field of radiotherapy is currently considered the standard of care. Objectives: This study was evaluated the efficacy and some pronogstic factors. Subjects and method: 103 consecutive patients with newly diagnosed HD\ufffd?disease treated with combination CT and RT at K-hospital between 10/2001 \ufffd?3/2005 were eligible. The end points of the study were complete response (CR), relapse-free survival (RFS), overall survival (OS). Tests were used for analysis: chi-square test, Kaplan-Meier method... Results: 103 patients (100%) achieved a CR. The RFS and OS rate at 5 years were 64,6% and 91,7%. Pronogstic factors are sex, anemia, B symtom, liver lesion. Conclusion: Treatment plan has brought the most effective so far. Liver damage is a bad influence markedly the survival time.