Shc test as a strong prognostic indicator of disease outcome in early stage gastric cancer

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 10090-10090
Author(s):  
H. J. Wanebo ◽  
A. R. Frackelton ◽  
L. J. Hafer ◽  
R. Bagdasaryan ◽  
R. Lis ◽  
...  

10090 Background: Treatment planning for gastric cancer is primarily based on clinical staging of disease. Markers predicting likelihood of disease outcome would help guide treatment decisions, especially for early stage disease. The Shc proteins, implicated in many aggressive cancers, and measured in tumor specimens by the immunohistochemical (IHC) Shc Test, have shown strong ability to predict disease outcome in breast cancer. We report here that the Shc Test is a strong prognostic indicator of disease outcome in early stage gastric cancer. Methods: Histopathology was examined in one hundred and seventeen (117) primary gastric cancer patient samples from Rhode Island Hospital in tissue microarray format (21 disease recurrences; 63 disease-specific deaths; average follow-up of 2.7 yrs). IHC staining of the Shc proteins was independently scored on a 0–5 scale by two pathologists, blinded to patient information. Results: Stage I or II gastric cancers (n=62) could be clearly separated at a cutpoint of 1.1 on a 0–5 scale, into good prognosis (16% 4yr relapse risk; demonstrating high PY-Shc) and poor prognosis (46% 4yr relapse risk; showing low PY-Shc) (log-rank, P=0.003). p66 Shc showed similar prognostic abilities. High PY-Shc in patients with early stage disease showed a significant protective effect on overall survival (P=0.003) by univariate log rank analysis. As a continuous variable, PY-Shc had a strong predictive ability (HR = 0.09, P=0.055) that approached significance. By univariate Cox proportional hazards, patients with high PY-Shc had a 5-fold reduction in disease specific death (DSD) compared to patients with low PY-Shc (P=0.002). By multivariate Cox proportional hazards, adjusted for grade, stage, chemotherapy and radiation therapy, only PY-Shc (HR = 0.22, P=0.015) and Intestinal tumor type (HR = 0.38, P=0.046) remained as significant predictors of survival. Conclusions: The Shc Test shows a strong prognostic ability to stratify early stage gastric cancer patients by risk, making it a valuable tool in selecting therapy for these patients. [Table: see text]

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 5100-5100
Author(s):  
Dario R. Roque ◽  
Beth Cronin ◽  
Katina Robison ◽  
Vrishali Lopes ◽  
Tina Rizack ◽  
...  

5100 Background: Advanced age may affect the treatment choice and subsequent outcome in elderly patients with cervical cancer. Given the potential for cure with either surgery or chemoradiation in early stage disease, we aimed to determine whether a patient’s age influenced the treatment received and the outcome. Methods: Our retrospective cohort identified a total of 303 patients diagnosed with Stage IB1 through IIB cervical carcinoma who were treated at our institution between 2000 and 2010. The eligible patients were divided into two groups based on age at the time of diagnosis: <65 and > 65 years. Adjusted odd ratios were calculated to determine variables associated with treatment received (chemoradiation or surgery). Single and multivariate Cox proportional hazards modeling were used to estimate hazard ratios for variables associated with disease specific survival. Results: Of the patients meeting inclusion criteria, 253 were <65 years and 50 were > 65 years. The distribution of tumor histology, stage and grade was not different between the two groups. After adjusting for histology, stage and a validated comorbidity score, the odds ratio of receiving chemoradiation vs. surgery for the cohort > 65 years was 1.69 (OR 95% CI: 0.68-4.17). There was no significant difference in the type of primary treatment received between the two groups (P = 0.16). Persistent disease was seen in 46 (18%) of the younger patients and in 19 (38%) of the older patients (P = 0.02). In the elderly cohort the treatment received did not influence disease-specific or all-cause mortality. However, compared to women under 65, older women treated surgically had increased disease specific (HR 3.18, 95% CI: 0.98-10.3) and all-cause mortality (HR 6.53, 95% CI: 2.57-16.6). Conclusions: Age does not appear to be a factor influencing the treatment received by patients with Stage IB1-IIB cervical cancer. The type of treatment received does not seem to affect disease-specific mortality among older versus younger women. However, surgery was associated with a 6.5-fold increased risk of all cause mortality among older women when compared to women under 65 years.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 2599-2599
Author(s):  
Susan Spillane ◽  
Kathleen Bennett ◽  
Linda Sharp ◽  
Thomas Ian Barron

2599 Background: Preclinical studies have suggested a role for metformin in the treatment of colorectal cancer (CRC). Associations between metformin versus sulfonylurea exposure and mortality (all-cause and colorectal cancer specific) are assessed in this population-based study of patients with a diagnosis of stage I-IV CRC. Methods: National Cancer Registry Ireland records were linked to prescription claims data and used to identify a cohort of patients with incident TNM stage I-IV CRC diagnosed 2001-2006. From this cohort, 2 patient groups were identified and compared for outcomes - those who received a prescription for metformin +/- a sulfonylurea (MET) or a prescription for sulfonylurea alone (SUL) in the 90 days pre CRC diagnosis. Adjusted hazard ratios (HR) with 95% confidence intervals (CI) were estimated using Cox proportional hazards models adjusted for age, sex, stage, grade, site, comorbidities, year of diagnosis, and insulin, aspirin or statin exposure. Analyses were repeated stratifying by stage and site. Results: 5,617 patients with stage I-IV CRC were identified, of whom 369 received a prescription for metformin or a sulfonylurea in the 90 days pre diagnosis (median follow-up 1.6 years; MET: n=257; SUL: n=112). In adjusted analyses metformin exposure was associated with a 28% lower risk of all-cause mortality relative to sulfonylurea exposure (HR 0.72, 95% CI 0.53-0.98) and a non-significant 24% reduction in CRC-specific mortality (HR 0.76, 95% CI 0.52-1.13). In analyses stratified by site, in colon cancer, metformin exposure was associated with a significant one-third reduction in all-cause mortality (HR 0.66, 95% CI 0.46-0.95) and a non-significant reduction in site-specific mortality (HR 0.64, 95% CI 0.40-1.02). No mortality benefit was observed for rectal cancer. The association between metformin exposure and reduced mortality was strongest for stage I/II disease (all-cause mortality: HR 0.56, 95% CI 0.32-0.98; CRC-specific mortality: HR 0.48, 95% CI 0.21-1.11). Conclusions: Pre-diagnosis metformin exposure in CRC patients was associated with a significant reduction in mortality relative to sulfonylurea exposure. This benefit was greatest in patients with colon cancer and early stage disease.


2012 ◽  
Vol 6 (2) ◽  
pp. 23 ◽  
Author(s):  
Thales Paulo Batista ◽  
Lucas Marque De Mendonça ◽  
Ana Luiza Fassizoli-Fonte

Gastric cancer is one of the most common neoplasms and a main cause of cancer-related mortality worldwide. Surgery remains the mainstay for cure and is considered for all patients with potentially curable disease. However, despite the fact that surgery alone usually leads to favorable outcomes in early stage disease, late diagnosis usually means a poor prognosis. In these settings, multimodal therapy has become the established treatment for locally advanced tumors, while the high risk of locoregional relapse has favored the inclusion of radiotherapy in the comprehensive therapeutic strategy. We provide a critical, non-systematic review of gastric cancer and discuss the role of perioperative radiation therapy in its treatment.


2021 ◽  
Vol 9 (3) ◽  
pp. e002218
Author(s):  
Gaopeng Li ◽  
Guoliang Wang ◽  
Fenqing Chi ◽  
Yuqi Jia ◽  
Xi Wang ◽  
...  

BackgroundThe satisfactory prognostic indicator of gastric cancer (GC) patients after surgery is still lacking. Perioperative plasma extracellular vesicular programmed cell death ligand-1 (ePD-L1) has been demonstrated as a potential prognosis biomarker in many types of cancers. The prognostic value of postoperative plasma ePD-L1 has not been characterized.MethodsWe evaluated the prognostic value of preoperative, postoperative and change in plasma ePD-L1, as well as plasma soluble PD-L1, in short-term survival of GC patients after surgery. The Kaplan-Meier survival model and Cox proportional hazards models for both univariate and multivariate analyzes were used. And the comparison between postoperative ePD-L1 and conventional serum biomarkers (carcinoembryonic antigen (CEA), cancer antigen 19–9 (CA19-9) and CA72-4) in prognostic of GC patients was made.ResultsThe prognostic value of postoperative ePD-L1 is superior to that of preoperative ePD-L1 on GC patients after resection, and also superior to that of conventional serum biomarkers (CEA, CA19-9 and CA72-4). The levels of postoperative ePD-L1 and ePD-L1 change are independent prognostic factors for overall survival and recurrence free survival of GC patients. High plasma level of postoperative ePD-L1 correlates significantly with poor survival, while high change in ePD-L1 level brings the significant survival benefit.ConclusionsThe level of plasma postoperative ePD-L1 could be considered as a candidate prognostic biomarker of GC patients after resection.


2012 ◽  
pp. e23
Author(s):  
Thales Paulo Batista ◽  
Lucas Marque De Mendonça ◽  
Ana Luiza Fassizoli-Fonte

Gastric cancer is one of the most common neoplasms and a main cause of cancer-related mortality worldwide. Surgery remains the mainstay for cure and is considered for all patients with potentially curable disease. However, despite the fact that surgery alone usually leads to favorable outcomes in early stage disease, late diagnosis usually means a poor prognosis. In these settings, multimodal therapy has become the established treatment for locally advanced tumors, while the high risk of locoregional relapse has favored the inclusion of radiotherapy in the comprehensive therapeutic strategy. We provide a critical, non-systematic review of gastric cancer and discuss the role of perioperative radiation therapy in its treatment.


2012 ◽  
Vol 109 ◽  
pp. 1-7 ◽  
Author(s):  
Michael Marberger ◽  
Jelle Barentsz ◽  
Mark Emberton ◽  
Jonas Hugosson ◽  
Stacy Loeb ◽  
...  

Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 842
Author(s):  
Masaki Kaibori ◽  
Hideyuki Matsushima ◽  
Morihiko Ishizaki ◽  
Hisashi Kosaka ◽  
Kosuke Matsui ◽  
...  

This retrospective study recorded pertinent baseline geriatric assessment variables to identify risk factors for recurrence-free survival (RFS) and overall survival (OS) after hepatectomy in 100 consecutive patients aged ≥70 years with hepatocellular carcinoma. Patients had geriatric assessments of cognition, nutritional and functional statuses, and comorbidity burden, both preoperatively and at six months postoperatively. The rate of change in each score between preoperative and postoperative assessments was calculated by subtracting the preoperative score from the score at six months postoperatively, then dividing by the score at six months postoperatively. Patients with score change ≥0 comprised the maintenance group, while patients with score change <0 comprised the reduction group. The change in Geriatric 8 (G8) score at six months postoperatively was the most significant predictive factor for RFS and OS among the tested geriatric assessments. Five-year RFS rates were 43.4% vs. 6.7% (maintenance vs. reduction group; HR, 0.19; 95%CI, 0.11–0.31; p < 0.001). Five-year OS rates were 73.8% vs. 17.8% (HR, 0.12; 95%CI, 0.06–0.25; p < 0.001). Multivariate Cox proportional hazards analysis showed that perioperative maintenance of G8 score was an independent prognostic indicator for both RFS and OS. Perioperative changes in G8 scores can help forecast postoperative long-term outcomes in these patients.


Cancers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 390
Author(s):  
Nicola Martucci ◽  
Alessandro Morabito ◽  
Antonello La Rocca ◽  
Giuseppe De Luca ◽  
Rossella De Cecio ◽  
...  

Small-cell lung cancer (SCLC) is one of the most aggressive tumors, with a rapid growth and early metastases. Approximately 5% of SCLC patients present with early-stage disease (T1,2 N0M0): these patients have a better prognosis, with a 5-year survival up to 50%. Two randomized phase III studies conducted in the 1960s and the 1980s reported negative results with surgery in SCLC patients with early-stage disease and, thereafter, surgery has been largely discouraged. Instead, several subsequent prospective studies have demonstrated the feasibility of a multimodality approach including surgery before or after chemotherapy and followed in most studies by thoracic radiotherapy, with a 5-year survival probability of 36–63% for patients with completely resected stage I SCLC. These results were substantially confirmed by retrospective studies and by large, population-based studies, conducted in the last 40 years, showing the benefit of surgery, particularly lobectomy, in selected patients with early-stage SCLC. On these bases, the International Guidelines recommend a surgical approach in selected stage I SCLC patients, after adequate staging: in these cases, lobectomy with mediastinal lymphadenectomy is considered the standard approach. In all cases, surgery can be offered only as part of a multimodal treatment, which includes chemotherapy with or without radiotherapy and after a proper multidisciplinary evaluation.


2020 ◽  
Vol 6 (Supplement_1) ◽  
pp. 49-49
Author(s):  
Euridice R. Irving ◽  
Dennis R. A. Mans ◽  
Els Th. M. Dams ◽  
Maureen Y. Lichtveld

PURPOSE Delays across the entire cancer care continuum are not uncommon. This cross-sectional study explored the health care trajectories of Surinamese women with breast cancer and identified predictors of timely diagnosis and treatment initiation. METHODS One hundred women age 30 years or older who were newly diagnosed with breast cancer in 2017 to 2018 were recruited from all 4 hospitals in Paramaribo. Data on their demographics, lifestyle, reproductive and medical history, health status, and family history of breast cancer and other malignancies were collected using a validated semistructured questionnaire. Using Anderson’s Model of Pathways to Treatment, we defined a patient interval (from detection to first consultation), diagnostic interval (from consultation to histopathologic diagnosis), and treatment interval (from diagnosis to first treatment). Log-transformed data were analyzed using linear regression, and variables with P ≤ .05 were considered statistically significant predictors of intervals. RESULTS All participants had health insurance and access to health care. Eighty-five percent of patients presented with early-stage disease. Ninety percent of patients had self-detected their disease, with 70% finding a lump. Average age was 55.6 years (± 11.8 years). Median durations of patient, diagnostic, and treatment intervals were 13 days (interquartile, range, 4-63 days), 40 days (IQR, 21-57 days), and 18 days (IQR, 8-38 days), respectively. Median duration of the entire interval was 95 days (IQR, 59-272 days). Patient-related factors associated with the intervals were religion (β = −530; P = .003), being employed (β = 149.4; P = .007), and age 50 years and older (β = −195.8; P = .037). Disease-related factors were lump as first symptom (β = −175.6; P = .038) and late-stage disease at diagnosis (β = 213.5; P = .004). CONCLUSION Given the limited-resource setting, delays in Suriname’s health care can be minimized by programs aimed at increasing breast cancer awareness and education; however, delays may have been underestimated as a result of the over-representation of early-stage disease and recall bias regarding the first symptom detected.


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