scholarly journals The immunohistochemical expression of SSTR2A is an independent prognostic factor in meningioma

2021 ◽  
Author(s):  
Christina Fodi ◽  
Marco Skardelly ◽  
Johann-Martin Hempel ◽  
Elgin Hoffmann ◽  
Salvador Castaneda ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Intensity Distribution ◽  
Tumor Recurrence ◽  
Univariate Analysis ◽  
Somatostatin Receptors ◽  
Tumor Grade ◽  
Neurofibromatosis Type ◽  
Prognostic Impact ◽  
Immunohistochemical Expression ◽  
Who Grade

AbstractThe expression of somatostatin receptors in meningioma is well established. First, suggestions of a prognostic impact of SSTRs in meningioma have been made. However, the knowledge is based on few investigations in small cohorts. We recently analyzed the expression of all five known SSTRs in a large cohort of over 700 meningiomas and demonstrated significant correlations with WHO tumor grade and other clinical characteristics. We therefore expanded our dataset and additionally collected information about radiographic tumor recurrence and progression as well as clinically relevant factors (gender, age, extent of resection, WHO grade, tumor location, adjuvant radiotherapy, neurofibromatosis type 2, primary/recurrent tumor) for a comprehensive prognostic multivariate analysis (n = 666). The immunohistochemical expression scores of SSTR1, 2A, 3, 4, and 5 were scored using an intensity distribution score ranging from 0 to 12. For recurrence-free progression analysis, a cutoff at an intensity distribution score of 6 was used. Univariate analysis demonstrated a higher rate of tumor recurrence for increased expression scores for SSTR2A, SSTR3, and SSTR4 (p = 0.0312, p = 0.0351, and p = 0.0390, respectively), while high expression levels of SSTR1 showed less frequent tumor recurrences (p = 0.0012). In the Kaplan–Meier analysis, a higher intensity distribution score showed a favorable prognosis for SSTR1 (p = 0.0158) and an unfavorable prognosis for SSTR2A (0.0143). The negative prognostic impact of higher SSTR2A expression remained a significant factor in the multivariate analysis (RR 1.69, p = 0.0060). We conclude that the expression of SSTR2A has an independent prognostic value regarding meningioma recurrence.

scholarly journals 40 Prognostic significance of PD-L1 expression in meningioma for tumor recurrence; associated with hypoxia and NFKB2 activation

2018 ◽  
Vol 45 (S3) ◽  
pp. S8-S8
Author(s):  
Shirin Karimi ◽  
Suganth Suppiah ◽  
Farshad Nassiri ◽  
Yasin Mamatjan ◽  
Jeff Liu ◽  
...  
Keyword(s):  
Prognostic Factor ◽  
Tumor Recurrence ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Enrichment Analysis ◽  
Gene Set Enrichment Analysis ◽  
Tumor Diameter ◽  
Prognostic Impact ◽  
Who Grade ◽  
Rnaseq Data

Estimation of tumor recurrence in meningioma patients is one of the important clinical challenges. The prognostic impact of immune modulatorymolecule PD-L1 in several malignancies has been demonstrated. We studied the association of PD-L1 expression in meningioma with tumor recurrence and the underlying mechanism of its activation. Immunohistochemical staining(IHC) was performed for detection of PD-L1and NFKB2 on whole sections of meningiomas diagnosed between1998-2016 at TorontoWesternHospital. The biologic role of hypoxia in activation of PD-L1 in meningioma was investigated using gene set enrichment analysis(GSEA)-based on RNAseq data in validation cohorts. We analyzed a total of 93 meningioma cases: F/M ratio58/35;WHOgrade I(41),II(43),III(9),42(47%)cases with tumor recurrence and median follow up was 6.97yrs. PD-L1 expression on tumor cells(PD-L1TC) in 33(35%) cases was identified with distinctive patchy distribution. Univariate analysis indicated expression of PD-L1TC as a prognostic factor for tumor recurrence(p<0.0001). Multivariate analysis showed that PD-L1TC expression is an independent prognostic factor for tumor recurrence after adjusting for extent of resection(EOR),WHO grade and maximum tumor diameter(p<0.0001). Analysis of RNAseq data of two GEOmeningioma studies demonstrated prominent expression of NFKB activation associated with PD-L1expression. IHC analysis confirmed increased expression of NFKB2 protein in 26(30%)cases,which correlated with PD-L1TC expression(p=0.02). Furthermore,GSEAon a RNAseq data of 88 sporadic meningiomas using Hypoxia gene signature of HUVEC cells we found that the hypoxic sporadic meningiomas have significantly elevated PD-L1 expression(p<0.001). Our data strongly suggest that PD-L1TCexpression serves as a significant prognostic marker for tumor recurrence and. We found that hypoxia andNFKB2 activation are potential underlying mechanisms. These results also provide a rationale for potential adjuvant therapeutic role for PD-L1 inhibitors in meningioma.

BIOM-38. THE PROGNOSTIC ROLE OF THE IMMUNOHISTOCHEMICAL MARKERS H3K27me3, SSTR1-5 AND BAP1 IN MENINGIOMA

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi19-vi19
Author(s):  
Felix Behling ◽  
Christina Fodi ◽  
Mirjam Renovanz ◽  
Frank Paulsen ◽  
Marco Skardelly ◽  
...  
Keyword(s):  
Tumor Recurrence ◽  
Prognostic Markers ◽  
Somatostatin Receptors ◽  
Progression Free Survival ◽  
Prognostic Impact ◽  
Potential Candidate ◽  
Primary Tumors ◽  
Free Survival ◽  
Immunohistochemical Markers ◽  
Increased Risk

Abstract Meningiomas are the most common primary tumors of the nervous system. These slow growing tumors arise from the meninges. Most patients can be cured by surgical excision. Yet, approximately 20% of patients suffer tumor recurrence. Prognostic markers are warranted to facilitate the identification of patients with an increased risk of tumor recurrence. Immunohistochemical markers are very interesting candidates in this regard and could be integrated into the routine clinical workflow as an inexpensive tool for prognostication and risk stratification. We analyzed the prognostic impact of the immunohistochemical expression of H3K27me3, somatostatin receptors 1-5 and BAP1 in the Tübingen meningioma cohort including &gt; 1200 meningiomas. We identified an independent negative prognostic impact of the loss of H3K27me3. An increased expression score for SSTR2A was associated with a shorter progression-free survival. Higher expression of SSTR5 indicated a more favorable prognosis. The loss of BAP1 expression in meningioma cells was a negative prognostic factor with a shorter progression-free survival. Taken together, we present potential candidate prognostic markers that could be further investigated in prospective cohorts to determine their clinical utility.

scholarly journals CNS Invasion in Meningioma—How the Intraoperative Assessment Can Improve the Prognostic Evaluation of Tumor Recurrence

Cancers ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3620
Author(s):  
Felix Behling ◽  
Christina Fodi ◽  
Irina Gepfner-Tuma ◽  
Kathrin Machetanz ◽  
Mirjam Renovanz ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Multivariate Analysis ◽  
Tumor Recurrence ◽  
Statistical Significance ◽  
Prognostic Impact ◽  
Central Nervous System Tissue ◽  
Intraoperative Assessment ◽  
Intraoperative Detection ◽  
The Central Nervous System

The detection of the infiltrative growth of meningiomas into CNS tissue has been integrated into the WHO classification as a stand-alone marker for atypical meningioma. However, its prognostic impact has been questioned. Infiltrative growth can also be detected intraoperatively. The prognostic impact of the intraoperative detection of the central nervous system tissue invasion of meningiomas was analyzed and compared to the histopathological assessment. The clinical data of 1517 cases with follow-up data regarding radiographic recurrence was collected. Histopathology and operative reports were reviewed and invasive growth was seen during resection in 23.7% (n = 345) while histopathology detected it in 4.8% (n = 73). The histopathological and intraoperative assessments were compatible in 63%. The prognostic impact of histopathological and intraoperative assessment was significant in the univariate but not in the multivariate analysis. Both methods of assessment combined reached statistical significance in the multivariate analysis (p = 0.0409). A score including all independent prognostic factors divided the cohort into three prognostic subgroups with a risk of recurrence of 33.8, 64.7 and 88.5%, respectively. The intraoperative detection of the infiltrative growth of primary meningiomas into the central nervous system tissue can complement the histopathological assessment of CNS invasion. The combined assessment is an independent prognostic factor regarding tumor recurrence and allows a risk-adapted tumor stratification.

ABCA3 Expression Predicts Response to Gemtuzumab Ozogamicin in AML

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 3946-3946 ◽  
Author(s):  
Antony Ceraulo ◽  
Aminetou Mint-Mohamed ◽  
Delphine Maucort-Boulch ◽  
Etienne Paubelle ◽  
Xavier Thomas ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Prognostic Factors ◽  
Relapse Rate ◽  
Small Sample Size ◽  
Univariate Analysis ◽  
Gemtuzumab Ozogamicin ◽  
Small Sample ◽  
Control Group ◽  
Prognostic Impact ◽  
Significant Difference

Abstract Background. The ATP binding cassette transporter 3 (ABCA3) has been recently found to induce a significant reduction in cytotoxicity following exposure to anthracyclines, mitoxantrone, etoposide, Ara-C, vincristine, and rituximab. ABCA3 acts through the modulation of multivesicular bodies (MVB) and contributes to drug sequestration in late endosomal organelles, i.e. MVB and lysosomes. Studies having investigated the prognostic impact of ABCA3 expression in AML have yielded conflicting results as ABCA3 expression has both been reported to exert unfavorable or neutral effects on patient outcomes. In addition, the small sample size of these studies precluded the use of multivariate analyses. Methods. Our goal was to investigate the prognostic impact of ABCA3 expression in adult patients with AML treated with IC with or without gemtuzumab ozogamicin (GO). To this end we investigated the relationship between ABCA3 expression and EFS in a representative series of 221 AML homogeneously treated in the ALFA-0701 trial. qRTPCR amplification of conserved ABCA3 mRNA sequences, as identified with FasterDB database, was performed with GUS and ABL as reference genes. Primer sets were complementary to conserved ABCA3 exons 6-7 and exon 19-20 junctions. Patients were given a 3+7 induction course without (control group, n=110) or with fractionated intravenous GO (n=111) (Castaigne S, Lancet 2012; 379:1508-1516). Results. Among the 278 randomized patients, 221 had available bone-marrow diagnostic samples with high-quality RNA. The same benefits associated with GO were observed in the 221 patients from the present study as in the entire trial population. Overall, median age, CR rate, relapse rate, median follow-up, 3-years EFS were 62.1 years, 76.5%, 66%, 47.45 months, 28±3%, respectively. There was no significant difference in the level of ABCA3 expression between responders and non-responders. In the 169 responders, ABCA3 expression at diagnosis was more than 3-fold higher in the 111 remitters who subsequently relapsed than in the 58 patients who remained in persistent CR (p=0.033). The level of ABCA3 expression was significantly lower in ELN favorable group than in intermediate and adverse risk AML (p= 0.004) and negatively correlated with CD33 expression (R=-0.272, p<10-4). Through univariate analysis, higher ABCA3 expression was associated with shorter EFS (3-years: 22±3 vs 45±7 % p=0.002). Multivariate analysis identified age, treatment arm, and ELN risk group as independent prognostic factors for EFS. In the control group, there was no significant association between ABCA3 expression and CR rate, relapse rate, and EFS. In the 111 patients within the GO arm, there was no significant difference in the level of ABCA3 expression between responders and non-responder whereas in the 89 responders, ABCA3 expression at diagnosis was more than 7-fold higher in the 53 remitters who subsequently relapsed than in the 36 patients who remained in persistent CR (p=0.006). Through univariate analysis, higher ABCA3 expression was associated with shorter EFS (3-years: 22±5 vs 64±9 % p=0.0002). Multivariate analysis identified ABCA3 expression, cytogenetics, CD33 expression, and ECOG as independent prognostic factors for EFS (Figure 1). Conclusion. WhileABCB1 has been previously found to attenuate GO-induced cytotoxicity in AML cells (Walter RB, Blood 2003; 102:1466-1473), present results indicate that higher ABCA3 expression independently predicts poor outcome in AML patients treated with fractionated GO and intensive chemotherapy (IC). GO is an anti-CD33 antibody carrying a toxic calicheamicin derivative that, after hydrolytic release within lysosomal vesicles, induces DNA strand breaks, apoptosis, and cell death. Whether the clinical effect of ABCA3 expression relies on the modulation of CD33 internalization, calicheamicin release or combination thereof is under investigation. Finally our results encourage inhibiting ABCA3, such as with indomethacin, in order to overcome drug resistance in AML treated with GO-IC. Figure 1 Figure 1. Disclosures Thomas: Pfizer: Consultancy.

A comparison of tumor characteristics between ER+/PR+ and ER+/PR- breast tumors in Chinese women

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 21097-21097
Author(s):  
L. Zhou ◽  
W. Yin ◽  
J. Lu ◽  
D. Shi ◽  
G. Liu ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Endocrine Therapy ◽  
Hormone Receptors ◽  
Chinese Women ◽  
Statistical Tests ◽  
Univariate Analysis ◽  
Disease Free Survival ◽  
Tumor Grade ◽  
Female Breast Cancer ◽  
Breast Cancer Patients

21097 Background: Although breast caner patients with any one of the two sex hormone receptors positive can be treated with endocrine therapy, many clinical data showed that there was different response to endocrine therapy for patients with ER+/PR+ and with ER+/PR- tumors. The aim of this study was to find out the factors related to PR expression by comparing the ER+/PR+ tumors and ER+/PR- tumors clinically and biologically. Methods: Between January 1990 to August 2006, 5,191 female breast cancer patients with known ER/PR expression status who received operation in our hospital were enrolled onto this retrospective study. Clinical and biological features of 2,227 patients with ER+/PR+ tumors were compared with those of 909 patients with ER+/PR- tumors. χ2 test was used for univariate analysis and logistic regression for multivariate analysis. Disease-free survival (DFS) and overall survival (OS) was calculated using Kaplan-Meier analyses, and all statistical tests were two-sided. Results: The peak onset age of patients with ER+/PR+ tumors and ER+/PR- tumors was 50, and it was significantly higher than that of patients with ER- tumors, which is 48(P=0.001). Univariate analysis showed that ER+/PR- tumors were larger in size, had more lymph nodes of metastasis, were higher in tumor grade than ER+/PR+ tumors. Furthermore, the expression of ER and CathepsinD was significantly lower, and CerbB-2 expression was higher in ER+/PR- tumors than in ER+/PR+ tumors. Multivariate analysis indicated that positive PR expression was associated with the level of ER(OR=1.792, P=0.000), CathepsinD(OR=1.380, P=0.035)and CerbB-2(OR=0.639, P=0.007). DFS(P=0.004) and OS(P=0.009) were higher among patients with PR-expressing tumors than with PR- negative tumors. Conclusions: ER+/PR+ tumors and ER+/PR- tumors may have the same etiology which is different from that of ER- tumors. Because of low ER level and changes of the expression of CerbB-2 and CathepsinD, the tumors that lacked PR expression display more aggressive features and have worse prognosis. According to these differences, new target of therapy and endocrine regimen may provide the possibility of improving the response and prognosis of endocrine therapy for patients with ER+/PR- tumors. No significant financial relationships to disclose.

WT1 Mutations Are Secondary Events In AML and Show Varying Frequencies Within Genetic Subgroups and Different Impact On Prognosis

Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 2542-2542
Author(s):  
Susanne Schnittger ◽  
Christiane Eder ◽  
Tamara Alpermann ◽  
Frank Dicker ◽  
Madlen Ulke ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Median Time ◽  
Univariate Analysis ◽  
Normal Karyotype ◽  
Adverse Impact ◽  
Prognostic Impact ◽  
Employment Equity ◽  
Genetic Aberrations ◽  
Equity Ownership ◽  
The Impact

Abstract Background Mutations (mut) in the WT1 gene belong to the first genetic aberrations described in AML. In contrast to recurrent fusion genes or NPM1mut WT1mut do not seem to be disease defining. Also in contrast to other mutations in AML, for most of which a certain prognostic value has been established, the impact of WT1mut still is discussed controversially. Aim Analyze the frequency and prognostic impact of WT1 mutations in comparison to other genetic aberrations. Patients and Methods 3,157 unselected AML patients (pts) were analyzed (de novo: n=2,699, s-AML: n=234, t-AML: n=224). 1,708 pts were male and 1,449 female. Median age was 67.1 years (y) (range: 17.8-100.4 y) with 1,108 pts <60 y and 2,049 ≥60 y. The mutational hot spot regions of WT1 (exons 7 and 9) were analyzed by direct Sanger sequencing with a sensitivity of ∼10%. Karyotype and WT1 mutation status was available in all cases. Other mutations were assessed in subsets: ASXL1 (n=1,951), CEBPA (n=2,670), DNMT3A (n=1,293), FLT3-ITD (n=3,149), FLT3-TKD (n=3,004), IDH1R132 (n=2,431), IDH2R140 (n=2,380), IDH2R172 (n=2,412), KRAS (n=1,409), NRAS (n=1,780), NPM1 (n=3,003), MLL-PTD (n=2,961), RUNX1 (n=2,390), TET2 (n=1,016) and TP53 (n=1,215). Results A total of 189 WT1 mutations were detected (exon 7: n=151, exon 9: n=38). The total frequency of WT1mut pts was 175/3,157 (5.5%). 11 pts were double to quadruple mutated. The frequency was heterogeneous with respect to AML subtypes. Compared to all others, significantly higher frequencies were detected in biallelic CEBPAmut (15/110; 13.6%; p=0.001), followed by t(15;17)/PML-RARA (18/164; 11.0%, p=0.004), and FLT3-ITD (58/682; 8.5%, p<0.001). Lower frequencies were observed in DNMT3Amut (18/412; 4.3%, p=0.014, ASXL1mut (6/355; 1.7%, p<0.001), IDH2R140 (5/286; 1.7%, p=0.001), and IDH1R132 (2/222; 0.9%, p<0.001). WT1mut were never detected in pts with complex karyotypes (0/175; p=0.047) or those with IDH2R172 (0/68; p=0.020). Further, WT1mut were more frequent in females (95/1,449, 6.6%) than in males (80/1,708, 4.7%) (p=0.014) and in younger pts (<60 y: 102/1,108, 9.2% vs ≥ 60 y: 73/2,049, 3.6%; p<0.001). Median age of pts with WT1mut was 55.5 y compared to 63.6 in WT1wt (p<0.001). Further, WT1mut were associated with lower platelet count (58.4 vs 84.7 x109/L; p<0.001) and lower hemoglobin level (8.8 vs 9.3 g/dL, p=0.001). There was no association to the history of the disease or white blood cell count. Stability of WT1mut was analyzed in 35 paired diagnostic and relapse samples (median time of relapse after diagnoses: 11.1 months (m); range: 2.6-60.6 m). In 23 cases (65.7%) the WT1mut was retained at relapse and in 12 cases (34.3%) it was lost. In 5 cases a sample at 2nd relapse was available (median time from 1st relapse: 8.5 m, range: 6.0-18.0 m). 3 of these cases retained and 2 lost the WT1mut. Analysis of prognostic impact was restricted to intensively treated pts (n=1,936, WT1mut: n=132, 6.8%). In the total cohort, there was no impact of WT1mut on prognosis. In pts ≥60 y there was a trend to shorter event free survival (EFS) for WT1mut (9.3 vs 12.3 m, p=0.052). In the two prognostically favorable groups with high WT1mut incidences (biallelic CEBPAmut and PML-RARA) no effect on outcome was seen. When restricting the analysis to normal karyotype AML (WT1mut: n=85, WT1wt: n=1,093) WT1mut pts had shorter EFS (10.8 vs 17.9 m, p=0.008). This was true for the younger (12.2 vs 29.0 m, p=0.007) as well as for the older pts (9.3 vs 13.9 m, p=0.016). In a multivariate analysis all parameters with significant impact on EFS in univariate analysis were included: age (p<0.001, HR: 1.24), ASXL1mut (p<0.001, HR: 1.36), FLT3-ITD (p<0.001, HR: 1.55), NPM1mut/FLT3-ITD wild-type (p<0.001, HR:1.55), RUNX1 (p=0.019, HR: 1.23, and WT1mut (p=0.009, HR: 1.64). In multivariate analysis WT1mut was found to have independent adverse impact on EFS (p=0.002, HR: 1.64) besides FLT3-ITD status (p<0.001, HR: 1.71) and age (p<0.001, HR: 1.28). Conclusions WT1 mutations are 1) more frequent in females and younger AML, 2) more frequent in t(15;17)/PML-RARA, biallelic CEBPAmut, FLT3-ITD mutated AML, and nearly mutually exclusive of ASXL1, IDH1, IDH2 and complex karyotype. 3) The distribution pattern in different genetic subtypes and the instability during follow-up as shown by paired sample analyses clearly emphasize a secondary character of this mutation. 4) For AML with normal karyotype an independent adverse impact of WT1mut on EFS was shown. Disclosures: Schnittger: MLL Munich Leukemia Laboratory: Employment, Equity Ownership. Eder:MLL Munich Leukemia Laboratory: Employment. Alpermann:MLL Munich Leukemia Laboratory: Employment. Dicker:MLL Munich Leukemia Laboratory: Employment. Ulke:MLL Munich Leukemia Laboratory: Employment. Kohlmann:MLL Munich Leukemia Laboratory: Employment. Kuznia:MLL Munich Leukemia Laboratory: Employment. Kern:MLL Munich Leukemia Laboratory: Employment, Equity Ownership. Haferlach:MLL Munich Leukemia Laboratory: Employment, Equity Ownership. Haferlach:MLL Munich Leukemia Laboratory: Employment, Equity Ownership.

Clinical, radiological, and pathological features in 43 cases of intracranial subependymoma

2015 ◽  
Vol 122 (1) ◽  
pp. 49-60 ◽  
Author(s):  
Zhiyong Bi ◽  
Xiaohui Ren ◽  
Junting Zhang ◽  
Wang Jia
Keyword(s):  
Multivariate Analysis ◽  
Tumor Recurrence ◽  
Univariate Analysis ◽  
Intracranial Tumor ◽  
Pathological Examination ◽  
Intracranial Tumors ◽  
Pathological Features ◽  
Total Removal ◽  
Term Survival ◽  
Intracranial Subependymoma

OBJECT Intracranial subependymomas are rarely reported due to their extremely low incidence. Knowledge about subependymomas is therefore poor. This study aimed to analyze the incidence and clinical, radiological, and pathological features of intracranial subependymomas. METHODS Approximately 60,000 intracranial tumors were surgically treated at Beijing Tiantan Hospital between 2003 and 2013. The authors identified all cases in which patients underwent resection of an intracranial tumor that was found to be pathological examination demonstrated to be subependymoma and analyzed the data from these cases. RESULTS Forty-three cases of pathologically confirmed, surgically treated intracranial subependymoma were identified. Thus in this patient population, subependymomas accounted for approximately 0.07% of intracranial tumors (43 of an estimated 60,000). Radiologically, 79.1% (34/43) of intracranial subependymomas were misdiagnosed as other diseases. Pathologically, 34 were confirmed as pure subependymomas, 8 were mixed with ependymoma, and 1 was mixed with astrocytoma. Thirty-five patients were followed up for 3.0 to 120 months after surgery. Three of these patients experienced tumor recurrence, and one died of tumor recurrence. Univariate analysis revealed that shorter progression-free survival (PFS) was significantly associated with poorly defined borders. The association between shorter PFS and age < 14 years was almost significant (p = 0.51), and this variable was also included in the multivariate analysis. However, multivariate analysis showed showed only poorly defined borders to be an independent prognostic factor for shorter PFS (RR 18.655, 95% CI 1.141–304.884, p = 0.040). In patients 14 years of age or older, the lesions tended to be pure subependymomas located in the unilateral supratentorial area, total removal tended to be easier, and PFS tended to be longer. In comparison, in younger patients subependymomas tended to be mixed tumors involving the bilateral infratentorial area, with a lower total removal rate and shorter PFS. CONCLUSIONS Intracranial subependymoma is a rare benign intracranial tumor with definite radiological features. Long-term survival can be expected, although poorly defined borders are an independent predictor of shorter PFS. All the features that differ between tumors in younger and older patients suggest that they might have different origins, biological behaviors, and prognoses.

Intrathecal Morphine Administration Does Not Affect Survival After Liver Resection for Hepatocellular Carcinoma

2019 ◽  
Vol 23 (3) ◽  
pp. 309-318 ◽  
Author(s):  
Natalie K. Smith ◽  
Samuel Demaria ◽  
Daniel Katz ◽  
Parissa Tabrizian ◽  
Myron Schwartz ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Multivariate Analysis ◽  
Tumor Recurrence ◽  
Intrathecal Morphine ◽  
Univariate Analysis ◽  
Matched Pairs ◽  
Morphine Group ◽  
Morphine Administration ◽  
Propensity Matching ◽  
Artery Disease

Introduction. Opioids may influence tumor recurrence and cancer-free survival in hepatocellular carcinoma (HCC). The relationship between intrathecal morphine administration, tumor recurrence, and patient survival after hepatectomy for HCC is unknown. Patients and Methods. This single-center, retrospective study included 1837 liver resections between July 2002 and December 2012; 410 cases were incorporated in the final univariate and multivariate analysis. Confirmatory propensity matching yielded 65 matched pairs (intrathecal morphine vs none). Primary outcomes were recurrence of HCC and survival. Secondary outcomes included characterization of factors associated with recurrence and survival. Results. Groups were similar except for increased coronary artery disease in the no intrathecal morphine group. All patients received volatile anesthesia. Compared with no intrathecal morphine (N = 307), intrathecal morphine (N = 103) was associated with decreased intraoperative intravenous morphine administration (median difference = 12.5 mg; 95% confidence interval [CI] = 5-20 mg). There was no difference in blood loss, transfusion, 3- or 5-year survival, or recurrence in the univariate analysis. Multivariate analysis identified covariates that significantly correlated with 5-year survival: intrathecal morphine (hazard ratio [HR] = 0.527, 95% CI = 0.296-0.939), lesion diameter (HR = 1.099, 95% CI = 1.060-1.141), vascular invasion (HR = 1.658, 95% CI = 1.178-2.334), and satellite lesions (HR = 2.238, 95% CI = 1.447-3.463). Survival analysis on the propensity-matched pairs did not demonstrate a difference in 5-year recurrence or survival. Discussion and Conclusion. Multivariate analysis revealed a significant association between intrathecal morphine and 5-year survival. This association did not persist after propensity matching. The association between intrathecal morphine and HCC recurrence and survival remains unclear and prospective work is necessary to determine whether an association exists.

Incidence of Venous Thromboembolism in Patients With Ovarian Cancer Undergoing Platinum/Paclitaxel–Containing First-Line Chemotherapy: An Exploratory Analysis by the Arbeitsgemeinschaft Gynaekologische Onkologie Ovarian Cancer Study Group

2008 ◽  
Vol 26 (16) ◽  
pp. 2683-2689 ◽  
Author(s):  
Christina Fotopoulou ◽  
Andreas duBois ◽  
Alexandros N. Karavas ◽  
Ralf Trappe ◽  
Behnaz Aminossadati ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Multivariate Analysis ◽  
Venous Thromboembolism ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Study Group ◽  
Prognostic Impact ◽  
Cox Regression Analysis ◽  
Cancer Study ◽  
Cancer Study Group

Purpose Venous thromboembolism (VTE) has been associated with negative prognosis in cancer patients. Most series reporting on VTE have included different tumor types not differentiating between recurrent or primary disease. Data regarding the actual impact of VTE on primary advanced ovarian cancer (AOC) are limited. Patients and Methods Between 1995 and 2002, the Arbeitsgemeinschaft Gynaekologische Onkologie Ovarian Cancer Study group (AGO–OVAR) recruited 2,743 patients with AOC in three prospectively randomized trials on platinum paclitaxel-based chemotherapy after primary surgery. Pooled data analysis was performed to evaluate incidence, predictors, and prognostic impact of VTE in AOC. Survival curves were calculated for the VTE incidence. Univariate analysis and Cox regression analysis were performed to identify independent predictors of VTE and mortality. Results Seventy-six VTE episodes were identified, which occurred during six to 11 cycles of adjuvant chemotherapy; 50% of them occurred within 2 months postoperatively. Multivariate analysis identified body mass index higher than 30 kg/m2 and increasing age as independent predictors of VTE. International Federation of Gynecology and Obstetrics stage and surgical radicality did not affect incidence. Overall survival was significantly reduced in patients with VTE (median, 29.8 v 36.2 months; P = .03). Multivariate analysis identified pulmonary embolism (PE), but not deep vein thrombosis alone, to be of prognostic significance. In addition, VTE was not identified to significantly affect progression-free survival. Conclusion Patients with AOC have their highest VTE risk within the first 2 months after radical surgery. Only VTE complicated by symptomatic PE have been identified to have a negative impact on survival. Studies evaluating the role of prophylactic anticoagulation during this high risk postoperative period are warranted.

scholarly journals Prognostic impact of nutritional and inflammation-based risk scores in follicular lymphoma in the era of anti-CD20 targeted treatment strategies

2021 ◽  
Author(s):  
Niklas Gebauer ◽  
Britta Mengler ◽  
Svenja Kopelke ◽  
Alex Frydrychowicz ◽  
Alexander Fürschke ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Prognostic Score ◽  
Univariate Analysis ◽  
Prognostic Index ◽  
Glasgow Prognostic Score ◽  
Risk Scores ◽  
Study Cohort ◽  
Prognostic Impact ◽  
Who Grade ◽  
Neutrophil Lymphocyte Ratio

Abstract Background The composition of the tumor microenvironment (TME) is conditioned by immunity and the inflammatory response. Nutritional and inflammation-based risk scores have emerged as relevant predictors of survival outcome across a variety of hematological malignancies. Methods In this retrospective multicenter trial, we ascertained the prognostic impact of established nutritional and inflammation-based risk scores [Glasgow Prognostic Score (GPS), C-reactive–protein/albumin ratio (CAR), neutrophil–lymphocyte ratio (NLR), prognostic nutritional index (PNI), and prognostic index (PI)] in 209 eligible patients with histologically confirmed CD20+ follicular lymphoma (FL) of WHO grade 1 (37.3%), 1–2 (16.3%), 2 (26.8%) or 3A (19.8%) admitted to the participating centers between January 2000 and December 2019. Characteristics significantly associated with overall or progression-free survival (OS, PFS) upon univariate analysis were subsequently included in a Cox proportional hazard model. Results In the study cohort, the median age was 63 (range 22–90 years). The median follow-up period covered 99 months. The GPS and the CAR were identified to predict survival in FL patients. The GPS was the only independent predictor of OS (p < 0.0001; HR 2.773; 95% CI 1.630–4.719) and PFS (p = 0.001; HR 1.995; 95% CI 1.352–2.944) upon multivariate analysis. Additionally, there was frequent occurrence of progression of disease within 24 months (POD24) in FL patients with a calculated GPS of 2. Conclusion The current results indicate that the GPS predicts especially OS in FL patients. Moreover, GPS was found to display disease-specific effects in regard to FL progression. These findings and potential combinations with additional established prognosticators should be further validated within prospective clinical trials.

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