Central Tumor Location at Chest CT Is an Adverse Prognostic Factor for Disease-Free Survival of Node-Negative Early-Stage Lung Adenocarcinomas

Radiology ◽  
2021 ◽  
pp. 203937
Author(s):  
Hyewon Choi ◽  
Hyungjin Kim ◽  
Chang Min Park ◽  
Young Tae Kim ◽  
Jin Mo Goo
2019 ◽  
Vol 37 (7) ◽  
pp. 559-569 ◽  
Author(s):  
Sherene Loi ◽  
Damien Drubay ◽  
Sylvia Adams ◽  
Giancarlo Pruneri ◽  
Prudence A. Francis ◽  
...  

Purpose The aim of the current study was to conduct a pooled analysis of studies that have investigated the prognostic value of tumor-infiltrating lymphocytes (TILs) in early-stage triple negative breast cancer (TNBC). Methods Participating studies had evaluated the percentage infiltration of stromally located TILs (sTILs) that were quantified in the same manner in patient diagnostic samples of early-stage TNBC treated with anthracycline-based chemotherapy with or without taxanes. Cox proportional hazards regression models stratified by trial were used for invasive disease-free survival (iDFS; primary end point), distant disease-free survival (D-DFS), and overall survival (OS), fitting sTILs as a continuous variable adjusted for clinicopathologic factors. Results We collected individual data from 2,148 patients from nine studies. Average age was 50 years (range, 22 to 85 years), and 33% of patients were node negative. The average value of sTILs was 23% (standard deviation, 20%), and 77% of patients had 1% or more sTILs. sTILs were significantly lower with older age ( P = .001), larger tumor size ( P = .01), more nodal involvement ( P = .02), and lower histologic grade ( P = .001). A total of 736 iDFS and 548 D-DFS events and 533 deaths were observed. In the multivariable model, sTILs added significant independent prognostic information for all end points (likelihood ratio χ2, 48.9 iDFS; P < .001; χ2, 55.8 D-DFS; P < .001; χ2, 48.5 OS; P < .001). Each 10% increment in sTILs corresponded to an iDFS hazard ratio of 0.87 (95% CI, 0.83 to 0.91) for iDFS, 0.83 (95% CI, 0.79 to 0.88) for D-DFS, and 0.84 (95% CI, 0.79 to 0.89) for OS. In node-negative patients with sTILs ≥ 30%, 3-year iDFS was 92% (95% CI, 89% to 98%), D-DFS was 97% (95% CI, 95% to 99%), and OS was 99% (95% CI, 97% to 100%). Conclusion This pooled data analysis confirms the strong prognostic role of sTILs in early-stage TNBC and excellent survival of patients with high sTILs after adjuvant chemotherapy and supports the integration of sTILs in a clinicopathologic prognostic model for patients with TNBC. This model can be found at www.tilsinbreastcancer.org .


2005 ◽  
Vol 33 (3) ◽  
pp. 319-328 ◽  
Author(s):  
EG Kandemir ◽  
A Mayadagli ◽  
O Turken ◽  
M Yaylaci ◽  
A Ozturk

We investigated the prevalence of anaemia (haemoglobin concentration < 12 g/dl) in 336 women with early-stage breast cancer and its association with other known prognostic factors. The median follow-up period was 60.5 months (range 9-123 months). Seventy-nine women (23.5%) had a low pre-treatment haemoglobin concentration, but anaemia was not correlated with age, tumour size, nodal status, histological grade or hormone receptor status. Univariate analysis revealed that disease-free survival and overall survival were shorter in patients with anaemia at the time of diagnosis than in patients with normal haemoglobin concentrations. Anaemia remained a significant prognostic factor for disease-free survival and overall survival in the multivariate analysis (relative risk, 1.884 and 1.785, respectively). These results suggest that pre-treatment haemoglobin concentration is an independent prognostic factor in patients with early-stage breast cancer.


1997 ◽  
Vol 15 (7) ◽  
pp. 2526-2535 ◽  
Author(s):  
P C Clahsen ◽  
C J van de Velde ◽  
A Goldhirsch ◽  
J Rossbach ◽  
M R Sertoli ◽  
...  

PURPOSE To determine whether perioperative polychemotherapy (PeCT) can significantly prolong the overall survival of women with early-stage breast cancer. METHODS A meta-analysis that used updated individual patient data from all available randomized trials of PeCT, both published and unpublished, was conducted. Data on 6,093 patients (1,124 deaths and 1,912 recurrences) from five clinical trials were available (median follow-up duration, 5.3 years; maximum, 11.3 years). RESULTS No significant effect of PeCT on overall survival was observed. However, patients who received PeCT had a significantly longer disease-free survival (hazards ratio [HR], 0.89; 95% confidence interval [CI], 0.82 to 0.98; P = .02). Time to local recurrence was significantly prolonged in the PeCT arm (HR, 0.68; 95% CI, 0.58 to 0.80; P < .0001). Likewise, there was a borderline significant difference in favor of PeCT in terms of time to distant metastases (HR, 0.90; 95% CI, 0.81 to 1.00; P = .05). Subgroup analyses suggest that node-negative women benefited the most from treatment. CONCLUSION At present, there is no evidence that PeCT is able to prolong overall survival in patients with early-stage breast cancer; however, further follow-up evaluation is required. PeCT significantly prolongs disease-free survival, especially in node-negative women, which emphasizes once more the need for clinical trials in this subgroup.


2020 ◽  
Author(s):  
In Sik Shin ◽  
Ji Woon Choi ◽  
Deok Gie Kim ◽  
Sung Whan Cha ◽  
Sung Hoon Kim ◽  
...  

Abstract The 8th edition of the American Joint Committee on Cancer (AJCC) guidelines categorize T2 gallbladder cancer (GBCA) according to pathologic tumor location; peritoneal- and hepatic-side tumors are categorized as T2a and T2b, respectively. We hypothesized that the gross type of GBCA is more important and aimed to investigate their importance in the T2 stage GBCA. Eighty-six patients with GBCA underwent operation from February 2008 to December 2017. We retrospectively reviewed the medical records of 30 patients with pathologically confirmed T2-stage GBCA. There were 8 peritoneal-side and 22 hepatic-side GBCAs. Regarding gross types, 21 and 9 patients had infiltrative- and exophytic-type tumors. Mean disease-free survival (DFS) of T2a and T2b was 38 vs 36 months (p=0.48), respectively, and overall survival (OS) was 50 vs 52 months (p=0.312), respectively. However, patients with infiltrative-type tumors showed significantly worse DFS of 24 months (vs 67 months; p=0.003) and relative different OS of 48 months (vs 67 months; p=0.092). The gross type and lymph node metastasis were the only significant prognostic factor for DFS and OS, respectively. The gross types of T2 gallbladder cancer may be more important prognostic factor than tumor location.


2005 ◽  
Vol 33 (2) ◽  
pp. 228-235 ◽  
Author(s):  
EG Kandemir ◽  
A Mayadagli ◽  
B Karagoz ◽  
O Bilgi ◽  
O Turken ◽  
...  

Several clinical studies have shown that thrombocytosis is a poor prognostic factor in some types of cancer, but data about the impact of thrombocytosis on prognosis in patients with colon cancer are very limited. We investigated the prevalence and prognostic effect of pre-operative thrombocytosis, defined as a platelet count > 400 × 109/l, retrospectively in patients with node-negative colon cancer. Out of 198 patients, 24 (12.1%) had thrombocytosis, and its presence correlated with tumour depth and lymphatic invasion. Univariate analysis revealed that disease-free survival and overall survival were shorter in patients with pre-operative thrombocytosis than those without thrombocytosis. On multivariate analysis, thrombocytosis alone retained significance as a poor prognostic factor for both disease-free survival and overall survival. In conclusion, this study shows an association between thrombocytosis and poor survival in patients with node-negative colon cancer. The pre-operative platelet count may help to identify patients with an unfavourable prognosis in this subgroup.


Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 710
Author(s):  
Francesco Petrella ◽  
Monica Casiraghi ◽  
Davide Radice ◽  
Andrea Cara ◽  
Gabriele Maffeis ◽  
...  

Background: The ratio of hemoglobin to red cell distribution width (HRR) has been described as an effective prognostic factor in several types of cancer. The aim of this study was to investigate the prognostic role of preoperative HRR in resected-lung-adenocarcinoma patients. Methods: We enrolled 342 consecutive patients. Age, sex, surgical resection, adjuvant treatments, pathological stage, preoperative hemoglobin, red cell distribution width, and their ratio were recorded for each patient. Results: Mean age was 66 years (SD: 9.0). There were 163 females (47.1%); 169 patients (49.4%) had tumors at stage I, 71 (20.8%) at stage II, and 102 (29.8%) at stage III. In total, 318 patients (93.0%) underwent lobectomy, and 24 (7.0%) pneumonectomy. Disease-free survival multivariable analysis disclosed an increased hazard ratio (HR) of relapse for preoperative HRR lower than 1.01 (HR = 2.20, 95%CI: (1.30–3.72), p = 0.004), as well as for N1 single-node (HR = 2.55, 95%CI: (1.33–4.90), p = 0.005) and multiple-level lymph node involvement compared to N0 for both N1 (HR = 9.16, 95%CI:(3.65–23.0), p < 0.001) and N2 (HR = 10.5, 95%CI:(3.44–32.2, p < 0.001). Conclusion: Pre-operative HRR is an effective prognostic factor of disease-free survival in resected-lung-adenocarcinoma patients, together with the level of pathologic node involvement.


2021 ◽  
Author(s):  
Ignacio Ruz-Caracuel ◽  
Álvaro López-Janeiro ◽  
Victoria Heredia-Soto ◽  
Jorge L. Ramón-Patino ◽  
Laura Yébenes ◽  
...  

AbstractLow-grade and early-stage endometrioid endometrial carcinomas (EECs) have an overall good prognosis but biomarkers identifying patients at risk of relapse are still lacking. Recently, CTNNB1 exon 3 mutation has been identified as a potential risk factor of recurrence in these patients. We evaluate the prognostic value of CTNNB1 mutation in a single-centre cohort of 218 low-grade, early-stage EECs, and the correlation with beta-catenin and LEF1 immunohistochemistry as candidate surrogate markers. CTNNB1 exon 3 hotspot mutations were evaluated by Sanger sequencing. Immunohistochemical staining of mismatch repair proteins (MLH1, PMS2, MSH2, and MSH6), p53, beta-catenin, and LEF1 was performed in representative tissue microarrays. Tumours were also reviewed for mucinous and squamous differentiation, and MELF pattern. Nineteen (8.7%) tumours harboured a mutation in CTNNB1 exon 3. Nuclear beta-catenin and LEF1 were significantly associated with CTNNB1 mutation, showing nuclear beta-catenin a better specificity and positive predictive value for CTNNB1 mutation. Tumours with CTNNB1 exon 3 mutation were associated with reduced disease-free survival (p = 0.010), but no impact on overall survival was found (p = 0.807). The risk of relapse in tumours with CTNNB1 exon 3 mutation was independent of FIGO stage, tumour grade, mismatch repair protein expression, or the presence of lymphovascular space invasion. CTNNB1 exon 3 mutation has a negative impact on disease-free survival in low-grade, early-stage EECs. Nuclear beta-catenin shows a higher positive predictive value than LEF1 for CTNNB1 exon 3 mutation in these tumours. Graphical abstract


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