BACKGROUNDThe absolute lymphocyte counts (ALCs) have been reported as one of worse prognostic factors for hepatocellular carcinoma (HCC) patient after liver transplantation. The aim of this study was to assess the influence of ALCs on the outcomes of patients with hepatitis B virus (HBV)-related HCC within the Milan criteria following liver resection.

METHODSData of patients with HCC within the Milan criteria who received liver resection between January 2007 and June 2013 were reviewed, and perioperative ALCs were carefully monitored. All potential risk factors were statistically analyzed by uni- and multi-variate analyses. The receiver operating characteristic (ROC) curve was used to determine the optimal ALCs cut-off value to predict HCC recurrence after liver resection.

RESULTSA total of 221 patients were enrolled in the current study. During the follow-up period, 106 patients experienced recurrence, and 38 patients died. Multivariate analysis suggested microvascular invasion (MVI), a tumor grade ≥2, and a low postoperative ALCs in the 1st postoperative month increased the incidence of postoperative recurrence, besides, MVI, intraoperative transfusion, and a low postoperative ALCs in the 1st postoperative month were associated with poor overall survival (OS). An ROC analysis showed that a cut-off value of 1.5 × 109/L for ALCs in the 1st postoperative month predicted postoperative recurrence. The 5-year recurrence-free survival (RFS) and OS rates of patients with low postoperative ALCs were 34.5% and 64.8%, respectively, which were significantly lower than those of patients with high postoperative ALC (58.5% for RFS and 86.5% for OS).

CONCLUSIONLow ALCs in the 1st postoperative month may be associated with high recurrence incidence and poor OS for patients with HBV-related HCC within the Milan criteria after liver resection.

Adult ; Aged ; Carcinoma, Hepatocellular ; immunology ; mortality ; surgery ; Female ; Humans ; Liver Neoplasms ; immunology ; mortality ; surgery ; Lymphocyte Count ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; etiology ; Prognosis ; Risk Factors

To observe the outcomes of Traditional Chinese Medicine combined with CO_2 laser surgery on the clinical course and serum immunological indexes of Adult onset Recurrent Respiratory Papillomatosis.69 cases of adult recurrent respiratory papilloma patients who enrolled in Beijing Tongren Hospital from September 2014 to March 2016 were divided randomly into two groups.The Chinese medicine surgery group were treated with traditional Chinese medicine combined with CO_2 laser surgery and the surgery group were treated with CO_2 laser surgery alone.All patients were followed up for more than one year.Relapse time and Derkay score were examed and analyzed between two groups before and after treatment.The detection of aperipheral blood immunoglobulin,T cell subsets,percentage of B cell and NK cell and IgG subtype examed every six month.There was no significant difference between two group in Derkay score,lesion recurrence time and the index of immunology before the treatment(>0.05).However,the recurrence time after treatment [(14.11±1.57)months]prolonged than before treatment[(10.85±2.33)months]in the experimental group.The examination of IgG [(1 539.84±388.20)mg/dl],percentage of total T lymphocytes[(85.14±22.24)%],Th cells[(47.34±19.07)%],B lymphocytes[(12.55±5.26)%]in treatment of traditional Chinese medicine was higher than that before treatment of serum IgG [(1 225.14±260.27)mg/dl],T cells [(69.68±11.12)%],Th [(41.97±10.92)%],B lymphocytes[(10.30±5.45)%].The difference was statistically significant(<0.01).The curative effect of traditional Chinese medicine combined with laser surgery for the treatment of adult recurrent respiratory papillomatosis,can effectively prolong the recurrence time of patients,improve their immune cell antiviral ability and be worthy of clinical popularization and application.
Adult ; Humans ; Laser Therapy ; Medicine, Chinese Traditional ; Neoplasm Recurrence, Local ; Papillomavirus Infections ; drug therapy ; immunology ; surgery ; Respiratory Tract Infections ; drug therapy ; immunology ; surgery

As the most important antigen present cells in the processes of post-transplant complications in vivo, dendritic cells (DCs) play an important role in graft versus host disease (GVHD), infection, and relapse. DCs have became one of the most critical problems in the transplantation immune research recently. The reconstitution kinetics of circulating DCs after allogeneic hematopoietic stem cell transplantation (allo-HSCT) and its relationship with the post-transplant complications, even the promoter or inhibitor affecting this process are summarized in this review.
Dendritic Cells ; immunology ; Graft vs Host Disease ; immunology ; prevention & control ; Hematologic Neoplasms ; immunology ; therapy ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Infection ; immunology ; Kinetics ; Neoplasm Recurrence, Local ; immunology ; prevention & control ; Transplantation, Homologous

OBJECTIVETo study the expression of a glycoprotein of plant origin in normal, benign and malignant breast tissues.

METHODSExpression of a plant glycoprotein was examined in 5 samples of normal breast tissues, 20 fibro-adenoma and 136 breast cancer by SABC immunohistochemical staining and the results were analyzed by SPSS statistics software.

RESULTSNo positive staining was detected in normal breast tissues (0/5). Weak staining was observed in 4 of 20 (20.0%) breast fibro-adenoma. Positive staining was demonstrated in 116 out of 136 (85.3%) breast cancer specimens. The differences were statistically significant. The expression of plant-associated human cancer antigen was related to pathological grade (P < 0.05), tissue invasiveness (P < 0.01) and recurrence (P < 0.05), but not to patients' age, tumor size and c-erbB-2 expression.

CONCLUSIONThe plant glycoprotein studied may be a human cancer-associated antigen which might be a potential marker of breast cancer.

Adenocarcinoma, Mucinous ; immunology ; pathology ; Adult ; Aged ; Antigens, Neoplasm ; metabolism ; Biomarkers, Tumor ; metabolism ; Breast ; immunology ; Breast Neoplasms ; immunology ; pathology ; Carcinoma, Ductal, Breast ; immunology ; pathology ; Carcinoma, Intraductal, Noninfiltrating ; immunology ; pathology ; Female ; Fibroadenoma ; immunology ; pathology ; Humans ; Middle Aged ; Neoplasm Invasiveness ; Neoplasm Recurrence, Local ; metabolism ; Plants ; immunology ; Receptor, ErbB-2 ; metabolism

This study was aimed to investigate the therapeutic effect of growth factor-primed donor peripheral mononuclear stem cell infusion (DMNCI) for patients with relapsed leukemia after haploidentical bone marrow transplantation (BMT). The donor was the same individual for both BMT and DMNCI. All the three patients described here were Philadelphia chromosome positive leukemia before haploidentical BMT; one case was newly diagnosed as acute lymhoblastic leukemia (ALL) and the others were chronic myeloid leukemia (CML). Two cases (one with ALL and one with CML) manifested with clinical relapse and the third case was in the stage of molecular relapse. The former 2 patients received a single bulk dose of DMNCI, the inoculums of which contained mononuclear cells of 8.25 x 10(8)/kg or 5.24 x 10(8)/kg and CD3-positive cells of 1.87 x 10(8)/kg or 1.14 x 10(8)/kg respectively. The third case received initial dose of DMNCI which was 2.0 x 10(7)/kg, and received CD3 positive cells of 1.1 x 10(7)/kg. The results indicated that the different therapeutic responses were found in all three patients. Two patients with clinical relapse received temporal remission, and died of severe graft versus host disease (GVHD), relapse and failure at day 41 and 49 after DMNCI. The third patient with molecular relapse received molecular remission after 2 infusions of DMNCI. All three patients developed acute GVHD, but two patients among them developed GVHD of grad IV, other one developed GVHD of grad I and has survived in disease-free state during half a year follow-up. It is concluded that the DMNCI may be effective for the treatment of relapsed leukemia after haploidentical BMT and this treatment can be safe if the initial dose of DMNCI is 10(7)/kg and subsequent single dose of DMNCI gradually increases.
Adult ; Blood Donors ; Blood Transfusion, Autologous ; Bone Marrow Transplantation ; methods ; Child ; Female ; Haplotypes ; immunology ; Humans ; Leukemia ; therapy ; Leukocytes, Mononuclear ; transplantation ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; therapy

Gastric cancer (GC) is one of the most common tumor in the world, and remains a major public health problem and one of the leading causes of death. Recently many researches have demonstrated that systemic inflammatory response is associated with prognosis and response to therapy in gastric cancer, and the peripheral blood count test can partly reflect the systemic inflammatory response. Based on the peripheral blood count test, there are a lot of research regarding the relation between the platelet count (PLT), neutrophil, lymphocyte, white blood cell (WBC), neutrophil to lymphocyte ratio(NLR), platelet to lymphocyte ratio (PLR) with their prognostic role in gastric cancer. A high PLT and preoperative lymphocytopenia are both associated with increased lymph node metastasis, stage (III(+IIII(), serosal invasion (T3+T4) risk and poorer overall survival. Besides above, platelet monitoring following surgery can be applied to predict the recurrence for patients with GC that suffer preoperative high PLT but have restored PLT levels following resection. Moreover systemic inflammatory factors based on blood parameters, such as PLR, NLR and so on, have relation with the poor prognosis of patients with GC. Among them, high NLR is a negative predictor of prognosis in GC patients. However PLR remains inconsistent, while most researches demonstrated high PLR may be useful prognostic factor rather than independent prognostic factor. There are still some limitations which include various cut-off values, little of clinician attention, the uncertain mechanism, etc. Here we review the research progress in the prognostic role of the blood count test in gastric cancer.
Blood Cell Count ; methods ; statistics & numerical data ; Blood Platelets ; physiology ; Humans ; Inflammation ; blood ; diagnosis ; immunology ; Leukocyte Count ; statistics & numerical data ; Lymphatic Metastasis ; diagnosis ; immunology ; Lymphocyte Count ; statistics & numerical data ; Lymphopenia ; blood ; physiopathology ; Neoplasm Invasiveness ; immunology ; Neoplasm Recurrence, Local ; blood ; diagnosis ; Neoplasm Staging ; statistics & numerical data ; Neutrophils ; immunology ; Platelet Count ; statistics & numerical data ; Prognosis ; Stomach Neoplasms ; blood ; diagnosis ; immunology ; mortality ; Treatment Outcome

PURPOSE: To evaluate tumor-specific immunity and define the mechanisms involved in the cryoimmunologic response, we compared the tumor control efficacy and immunologic responses of cryoablation with those of surgical excision in a tumor rechallenge model. MATERIALS AND METHODS: Sixty BALB/c mice with RENCA tumors that were generated in the left flank area underwent cryoablation or radical excision. The mice successfully treated were rechallenged with RENCA or an undifferentiated colon carcinoma cell line, CT26, in the contralateral right flank area. The recurrence rate after tumor rechallenge in each group was then observed. To assess the immunologic response of each treatment modality, fluorescent-activated cell sorting (FACS) analysis and a cytotoxicity assay using 51Cr release were performed. RESULTS: After reinoculation of the RENCA cells, the rate of tumor growth was significantly higher in the surgical excision group than in the cryoablation group (94.4% vs. 11.1%, p=0.001). In the cryoablation group, the tumor growth rate was significantly increased after rechallenge of CT26 cells compared with RENCA (94.1% vs. 11.1%, p=0.001). The cryoablation group showed an elevated CD3, CD4, CD8 T, and natural killer cell count in the FACS analysis and also showed significantly increased cytotoxicity in the 51Cr release assay compared with the excision group. CONCLUSIONS: These results showed that cryoablation, compared to surgical resection, was more effective in preventing tumor growth after rechallenge with RENCA cells and that this response was tumor-specific, because the CT26 cells did not have the same effect.
Animals ; CD4-Positive T-Lymphocytes/immunology ; CD8-Positive T-Lymphocytes/immunology ; Carcinoma, Renal Cell/*immunology/pathology/*surgery ; Cell Death ; Cryosurgery/*methods ; Cytotoxicity, Immunologic ; Disease Models, Animal ; Kidney Neoplasms/*immunology/pathology/*surgery ; Lymphocyte Count ; Lymphocytes, Tumor-Infiltrating/immunology ; Mice, Inbred BALB C ; Neoplasm Recurrence, Local/immunology ; Neoplasm Transplantation

This study was aimed to investigate the characteristics of CD123 expression on CD34(+)CD19(+) cells and its prognostic significance as a novel MRD biomarker in Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph(+)ALL) patients. Consecutive newly diagnosed Ph(+)ALL patients (n = 49) in Peking University Institute of Hematology from January 2010 to April 2012 were prospectively enrolled in this study. At diagnosis and different time points during treatment, CD123 expression on CD34(+)CD19(+) cells was examined by multiparameter flow cytometry(MFC). More than 10 CD34(+)CD19(+) cells with CD123 overexpression in bone marrow samples after complete remission were defined as FCM positive (FCM(+)). The BCR-ABL1[STBZ] transcript was detected by real-time quantitative polymerase chain reaction (RQ-PCR) concurrently. The results showed that mean fluorescence intensity of CD123 on CD34(+)CD19(+) cells in newly diagnosed Ph(+)ALL and relapsed Ph(+)ALL patients was significantly higher than that of normal B-cell progenitors [8.52(3.71-32.35) vs 8.93(4.79-29.74) vs 1.31(0.21-1.75), P < 0.05]. In addition, ratio of the CD34(+)CD19(+) cells with CD123 overexpression in newly diagnosed Ph(+)ALL and relapsed Ph(+)ALL patients were significantly higher than that of normal B-cell progenitors [84.63% (55.07%-99.96%) vs 84.50% (57.68%-99.80%) vs 0.99% (0.45%- 1.83%), P < 0.05]. CD34(+)CD19(+) cells with CD123 overexpression were detected in all newly diagnosed and relapsed Ph(+)ALL patients. A good correlation was found between the MRD results of CD34(+)CD19(+) cells with CD123 overexpression detected by MFC and that detected by RQ-PCR (n = 360 pairs, Spearman r = 0.90, P < 0.0001). Among 13 cases relapsed during follow up, 11 cases of them were detected by FCM(+) at a median time of 60 (30-73) days before the recurrence. It is concluded that as a complementary to RQ-PCR, detection of the CD34(+)CD19(+) cells with CD123 overexpression by MFC promises to be an efficient tool for MRD assessment and risk stratification in human Ph(+)ALL.
Adolescent ; Adult ; B-Lymphocytes ; immunology ; metabolism ; Case-Control Studies ; Female ; Humans ; Interleukin-3 Receptor alpha Subunit ; metabolism ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; diagnosis ; immunology ; Prognosis ; Young Adult

Despite advances in the characterization of anaplastic large cell lymphoma (ALCL), little data is available on Asian patients. We report here upon single Korean institution's experience regarding the clinical characteristics and outcomes of ALCL. We performed a retrospective study of 32 adults with ALCL. Most of the patients received anthracycline-based chemotherapy. Ann Arbor stage III-IV, B symptoms, high-intermediate/ high International Prognostic Index (IPI), and extranodal disease at diagnosis were present in 56%, 44%, 41%, and 63%, respectively. Compared with Western studies, the male/female ratio (4.3) was markedly higher and skin (9%) and bone involvement (9%) were less frequent. The staining results for anaplastic lymphoma kinase were positive in 6 (33%) of 18 cases available. The complete response (CR) rate was 62% (95% CI, 44-80%). With a median follow-up of 51.0 months, 5 yr overall survival was 40+/-11%. The 3 yr relapse-free survival for the 18 patients who achieved CR was 74+/-12%. Age, performance status, lactate dehydrogenase, extranodal disease sites number, and IPI were correlated with treatment response and survival. Our data suggest that Korean ALCL patients appear to have a higher male/female ratio, less frequent skin/bone involvement, and lower CR rate compared with those of Western studies.
Treatment Outcome ; Survival Analysis ; Retrospective Studies ; Prognosis ; Neoplasm Staging ; Neoplasm Recurrence, Local ; Middle Aged ; Male ; Lymphoma, Large-Cell, Ki-1/*drug therapy/immunology/*pathology ; Korea ; Humans ; Female ; Antigens, CD30/analysis ; Aged, 80 and over ; Aged ; Adult ; Adolescent

PURPOSE: The expression of p53 in patients with rectal cancer who underwent preoperative chemoradiationand and its potential prognostic significance were evaluated. MATERIALS AND METHODS: p53 expression was examined using immunohistochemistry in pathologic specimens from 210 rectal cancer patients with preoperative chemoradiotherapy and radical surgery. All patients were classified into two groups according to the p53 expression: low p53 (<50% nuclear staining) and high p53 (> or =50%) groups. RESULTS: p53 expression was significantly associated with tumor location from the anal verge (p=0.036). In univariate analysis, p53 expression was not associated with disease-free survival (p=0.118) or local recurrence-free survival (p=0.089). Multivariate analysis showed that tumor distance from the anal verge (p=0.006), ypN category (p=0.011), and perineural invasion (p=0.048) were independent predictors of disease-free survival; tumor distance from the anal verge was the only independent predictor of local recurrence-free survival. When the p53 groups were subdivided according to ypTNM category, disease-free survival differed significantly in patients with ypN+ disease (p=0.027) only. CONCLUSION: Expression of p53 in pathologic specimens as measured by immunohistochemical methods may have a significant prognostic impact on survival in patients with ypN+ rectal cancer with preoperative chemoradiotherapy. However, it was not an independent predictor of recurrence or survival.
Adult ; Aged ; *Chemoradiotherapy ; Disease-Free Survival ; Female ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Recurrence, Local/pathology ; Neoplasm Staging ; *Preoperative Care ; Prognosis ; Rectal Neoplasms/diagnosis/*metabolism/surgery/*therapy ; Tumor Suppressor Protein p53/analysis/immunology/*metabolism