scholarly journals Pancreatic Head Sparing Surgery for Solid Pseudopapillary Tumor in Patients with Agenesis of the Dorsal Pancreas

2021 ◽  
Author(s):  
Bor-Shiuan Shyr ◽  
Bor-Uei Shyr ◽  
Shih-Chin Chen ◽  
Yi-Ming Shyr ◽  
Shin-E Wang
Keyword(s):  
Tumor Recurrence ◽  
Pancreatic Insufficiency ◽  
Survival Rates ◽  
Pancreatic Head ◽  
Disease Free Survival ◽  
Lymph Node Involvement ◽  
Survival Outcomes ◽  
Solid Pseudopapillary Tumor ◽  
Dorsal Pancreas ◽  
Pancreatic Neoplasia

Abstract Background: This study aimed to clarify the feasibility and justification of pancreatic head sparing (PHS) enucleation for patients with agenesis of the dorsal pancreas (ADP) associated with a solid pseudopapillary tumor (SPT).Methods: Data of the SPT patients with and without ADP, including clinical presentations, surgical options, and surgical and survival outcomes, were recruited for comparison.Results: A total of 31 patients with SPTs were included, 3 of whom displayed ADP and underwent PHS enucleation. Surgical complications were comparable between the groups. Overall, the 5-year and 10-year disease-free survival rates were 100% and 90%, respectively. The 20-year and 25-year overall survival rates were 100% and 66.7%, respectively. Only one patient (3.2%) developed tumor recurrence 7.3 years after pancreatectomy for an SPT with lymph node involvement, and the patient survived 24.5 years after the initial operation. No tumor recurrence occurred in any patient with ADP after PHS enucleation.Conclusion: The association between tumorigenesis and ADP suggests that every congenital ADP patient should be observed for the early detection of pancreatic neoplasia. PHS enucleation seems to be feasible and justifiable for SPT patients with ADP in terms of surgical and survival outcomes, and this approach could be recommended to avoid pancreatic insufficiency.

Clinicopathologic characteristics of pure papillary breast carcinoma.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e12521-e12521
Author(s):  
Fatma P. Turkoz ◽  
Mustafa Solak ◽  
Özge Keskin ◽  
Zafer Arik ◽  
Cagatay Arslan ◽  
...  
Keyword(s):  
Breast Carcinoma ◽  
Ductal Carcinoma ◽  
Menopausal Status ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Lymph Node Involvement ◽  
Low Grade ◽  
Breast Cancer Patients ◽  
Clinicopathologic Characteristics ◽  
Node Involvement

e12521 Background: Pure papillary breast carcinoma (PPBC) is a very rare entity which usually occurs in older women with a favorable prognosis. The aim of this cohort study was to evaluate the demographic, clinicopathologic characteristics and survival rates of PPBC compared to invasive ductal carcinoma (IDC). Methods: A total of 2451 invasive breast cancer patients from a single center were analyzed retrospectively. Of these, 24 patients were PPBC (1%) and 1785 (73%) patients were pure IDC. Results: PPBC were significantly different from IDC with respect to the age at diagnosis, menopausal status, tumor size, grade and lymph node involvement (p<0.05) (Table 1). The median follow-up period was 26,5 months (4-400 months). Only one patient with PPBC had lung and bone metastasis, others were alive with no evidence of disease. PPBC was associated with a better 5-year overall survival (100 vs. 84%) and disease-free survival (75 vs. 54%) compared to IDC. Conclusions: Compared to IDC, PPBC is a small, low-grade tumor and less likely to involve the lymph nodes. Cases are usually older, postmenopausal women and have a better prognosis. [Table: see text]

scholarly journals Metaplastic Breast Cancer: Mesenchymal Subtype Has Worse Survival Outcomes

2021 ◽  
Author(s):  
Enver Özkurt ◽  
Selman Emiroğlu ◽  
Neslihan Cabioğlu ◽  
Hasan Karanlık ◽  
Semen Önder ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Tumour Size ◽  
Survival Rates ◽  
Multivariate Logistic Regression Analysis ◽  
Disease Free Survival ◽  
Survival Outcomes ◽  
Significant Difference

Abstract PurposeMetaplastic breast carcinoma (MBC) is a rare type of breast cancer that accounts for 0.2-1% of all breast cancers. To date, there are only few institutional studies comparing survival rates between different subtypes. In this retrospective cohort study, we aim to evaluate factors effecting survival rates of different subtypes of MBC.MethodsThis retrospective cohort study observed 118 non-metastatic MBC patients record extracted from 15,244 breast cancer cases between December 2000 and December 2020. In order to analyse factors effecting survival rates of mesenchymal subtype of MBC, all cases are classified as mesenchymal (n=45) and other (n=48). Twenty-five cases that could not be sub-classified due to the missing data. Univariate and multivariate logistic regression analysis were performed to define factors associated with survival rates.ResultsOf the 15,244 cases, 118 (0.8%) were non-metastatic MBC. 105 were triple negative and 12 were non-luminal HER2. There was no significant difference between mesenchymal and other subgroups for age, median tumour size, AJCC staging, and type of surgery. Of the five local recurrences with known subgroup, four of them had mesenchymal subtype. It is demonstrated that mesenchymal subtype was significantly associated with worse 5-year disease-free survival and disease specific survival (HR: 2.35 [1.01-5.48], p=0.049 and HR: 3.16 [1.06-9.47], p=0.040 with 95% CI respectively).ConclusionThis study is one of the few studies presenting the survival outcomes of subtypes of MBCs. Nonetheless, it is the only study demonstrating that mesenchymal subtype had worse survival outcomes. Further studies are needed to determine the outcome of different subtypes of MBCs.

scholarly journals Pretreatment Neutrophil-to-Lymphocyte Ratio Combined with Platelet-to-Lymphocyte Ratio as a Predictor of Survival Outcomes after Definitive Concurrent Chemoradiotherapy for Cervical Cancer

2021 ◽  
Vol 10 (10) ◽  
pp. 2199
Author(s):  
Jeong Won Lee ◽  
Ki Ho Seol
Keyword(s):  
Cervical Cancer ◽  
Overall Survival ◽  
Clinical Outcomes ◽  
Concurrent Chemoradiotherapy ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Neutrophil To Lymphocyte Ratio ◽  
Survival Outcomes ◽  
Platelet To Lymphocyte Ratio ◽  
Lymphocyte Ratio

The aim of the study was to evaluate pretreatment neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) as prognostic factors for predicting clinical outcomes after definitive concurrent chemoradiotherapy (CCRT) for cervical cancer. The cases were divided into two groups based on the values of NLR and PLR: High NLR-PLR (high value in both NLR and PLR) and Low NLR-PLR (low value in either NLR or PLR). The relationships between survival outcomes and the pretreatment NLR-PLR were investigated. Of the 148 patients enrolled in the study, 30 patients died during the median follow-up of 75 months. Based on receiver operating curves, NLR and PLR cut-off values for survival analysis were 2.34 and 148.89. The 10-year overall survival and disease-free survival rates for high NLR-PLR vs. low NLR-PLR were 63.6% vs. 86.2% (p = 0.001) and 63.3% vs. 77.5% (p = 0.026), respectively. Based on a multivariate analysis, independent predictors of overall survival were high NLR-PLR (hazard ratio [HR], 2.435; 95% confidence interval [CI], 1.106–5.361; p = 0.027) and stage (HR 2.659; 95% CI, 1.146–6.613; p = 0.024). Increases in both NLR and PLR are associated with poor survival. Elevation in both NLR and PLR before initiation of CCRT may be a useful biomarker for predicting clinical outcomes.

scholarly journals Long-Term Outcomes of a Randomized Study of Neoadjuvant Induction Dual HER2 Blockade with Trastuzumab and Lapatinib Followed by Weekly Paclitaxel Plus Dual HER2 Blockade for HER2-Positive Primary Breast Cancer (Neo-Lath Study)

Cancers ◽  
2021 ◽  
Vol 13 (16) ◽  
pp. 4008
Author(s):  
Eriko Tokunaga ◽  
Norikazu Masuda ◽  
Naohito Yamamoto ◽  
Hiroji Iwata ◽  
Hiroko Bando ◽  
...  
Keyword(s):  
Endocrine Therapy ◽  
Randomized Study ◽  
Survival Rates ◽  
Neoadjuvant Treatment ◽  
Disease Free Survival ◽  
Complete Response ◽  
Weekly Paclitaxel ◽  
Survival Outcomes ◽  
Her2 Positive ◽  
Er Positive

We conducted the Neo-LaTH study in which patients were randomized to different lengths of neoadjuvant induction anti-HER2 therapy with lapatinib and trastuzumab followed by weekly paclitaxel plus the anti-HER2 therapy, and in estrogen receptor (ER)-positive patients, with or without concurrent endocrine therapy. The use of endocrine therapy did not affect the response; comprehensive pathological complete response (CpCR) plus ypN0 rate was 57.6% and 30.3% in ER-negative and ER-positive patients, respectively. After surgery, patients received an anthracycline-based regimen based on physician’s choice, followed by trastuzumab for 1 year, and in ER-positive patients, endocrine therapy for 5 years. Here, we report the 5-year survival outcomes. Among the followed-up patients (n = 212), the 5-year disease-free survival (DFS), distant DFS, and overall survival rates were 87.8% [95% confidence interval (CI), 82.5–91.6%], 93.7% (95% CI, 89.3–96.3%), and 95.6% (95% CI, 91.7–97.7%), respectively, with no difference between ER-negative and ER-positive patients. The 5-year DFS rate was significantly higher in patients who had a CpCR plus ypN0 after neoadjuvant treatment than in those who did not (91.7% vs. 85.1%; p = 0.0387). The stratified analysis showed better survival outcomes in patients who had CpCRypN0 than in those who did not after neoadjuvant treatment, regardless of use of adjuvant anthracycline therapy.

Impact of Conversion from Laparoscopy to Open Surgery in Patients with Right Colon Cancer

2019 ◽  
Vol 85 (2) ◽  
pp. 177-182 ◽  
Author(s):  
Niccolò Petrucciani ◽  
Riccardo Memeo ◽  
Pietro Genova ◽  
Bertrand Le Roy ◽  
Lise Courtot ◽  
...  
Keyword(s):  
Open Surgery ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Colon Resection ◽  
Right Colectomy ◽  
Survival Outcomes ◽  
Right Colon ◽  
Conversion To Open Surgery ◽  
Laparoscopic Right Colectomy ◽  
Significant Difference

Conversion to open surgery is reported in up to 20 per cent of laparoscopic colectomies for cancer. This study aims to compare postoperative outcomes and survival between converted and successful laparoscopic right colectomy for cancer. Records of patients who underwent laparoscopic right colectomy for cancer between 2005 and 2015 were retrieved from the CLermontFerrand Ircad Mondor Hopital European Tours (CLIMHET) database. Perioperative, postoperative, and survival outcomes were evaluated. Multivariate analysis was performed to identify predictive factors for conversion. Overall, 445 patients underwent a successfully completed laparoscopic right colectomy and 28 (5.9%) were converted to open surgery. A higher rate of minor complications was found in the conversion group, whereas patient recovery outcomes were similar. Previous open and laparoscopic surgeries were significant predictors of conversion. No significant difference was found in overall and disease-free survival rates between converted and nonconverted procedures. In the setting of laparoscopic right colectomy for cancer, the conversion rate is low and does not have an impact on patient survival. Conversion is associated with higher rates of minor postoperative complications but recovery and survival outcomes are comparable with successful laparoscopic colectomies. The present results support the use of laparoscopy for right colon resection even in patients at risk of conversion.

Radiofrequency ablation of colorectal liver metastases

2019 ◽  
Vol 98 (10) ◽  
Keyword(s):  
Radiofrequency Ablation ◽  
Liver Resection ◽  
Liver Metastases ◽  
Colorectal Liver Metastases ◽  
Survival Rates ◽  
Postoperative Mortality ◽  
Disease Free Survival ◽  
Female Ratio ◽  
Liver Resections ◽  
Multi Stage

Introduction: Radical liver resection is the only method for the treatment of patients with colorectal liver metastases (CLM); however, only 20–30% of patients with CLMs can be radically treated. Radiofrequency ablation (RFA) is one of the possible methods of palliative treatment in such patients. Methods: RFA was performed in 381 patients with CLMs between 01 Jan 2001 and 31 Dec 2018. The mean age of the patients was 65.2±8.7 years. The male to female ratio was 2:1. Open laparotomy was done in 238 (62.5%) patients and the CT-navigated transcutaneous approach was used in 143 (37.5%) patients. CLMs <5 cm (usually <3 cm) in diameter were the indication for RFA. We used RFA as the only method in 334 (87.6%) patients; RFA in combination with resection was used in 36 (9.4%), and with multi-stage resection in 11 (3%) patients. We performed RFA in a solitary CLM in 170 (44.6%) patients, and in 2−5 CLMs in 211 (55.6%) patients. We performed computed tomography in each patient 48 hours after procedure. Results: The 30-day postoperative mortality was zero. Complications were present in 4.8% of transcutaneous and in 14.2% of open procedures, respectively, in the 30-day postoperative period. One-, 3-, 5- and 10-year overall survival rates were 94.8, 66.8, 43.9 and 16.6%, respectively, in patients undergoing RFA, and 90.6, 69.1, 52.8 and 39.2%, respectively, in patients with liver resections. Disease free survival was 63.2, 30.1, 18.4 and 13.1%, respectively, in the same patients after RFA, and 71.1, 33.3, 22.8 and 15.5%, respectively, after liver resections. Conclusion: RFA is a palliative thermal ablation method, which is one of therapeutic options in patients with radically non-resectable CLMs. RFA is useful especially in a non-resectable, or resectable (but for the price of large liver resection) solitary CLM <3 cm in diameter and in CLM relapses. RFA is also part of multi-stage liver procedures.

scholarly journals Circulating tumor DNA as a prognostic marker in high-risk endometrial cancer

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Weiwei Feng ◽  
Nan Jia ◽  
Haining Jiao ◽  
Jun Chen ◽  
Yan Chen ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
High Risk ◽  
Tumor Recurrence ◽  
Disease Free Survival ◽  
Circulating Tumor Dna ◽  
Plasma Samples ◽  
Free Survival ◽  
Tumor Relapse ◽  
Disease Free ◽  
Tumor Dna

Abstract Background Currently, there is no reliable blood-based marker to track tumor recurrence in endometrial cancer (EC) patients. Liquid biopsies, specifically, circulating tumor DNA (ctDNA) analysis emerged as a way to monitor tumor metastasis. The objective of this study was to examine the feasibility of ctDNA in recurrence surveillance and prognostic evaluation of high-risk EC. Methods Tumor tissues from nine high-risk EC patients were collected during primary surgery and tumor DNA was subjected to next generation sequencing to obtain the initial mutation spectrum using a 78 cancer-associated gene panel. Baseline and serial post-operative plasma samples were collected and droplet digital PCR (ddPCR) assays for patient-specific mutations were developed to track the mutations in the ctDNA in serial plasma samples. Log-rank test was used to assess the association between detection of ctDNA before or after surgery and disease-free survival. Results Somatic mutations were identified in all of the cases. The most frequent mutated genes were PTEN, FAT4, ARID1A, TP53, ZFHX3, ATM, and FBXW7. For each patient, personalized ddPCR assays were designed for one-to-three high-frequent mutations. DdPCR analysis and tumor panel sequencing had a high level of agreement in the assessment of the mutant allele fractions in baseline tumor tissue DNA. CtDNA was detected in 67% (6 of 9) of baseline plasma samples, which was not predictive of disease-free survival (DFS). CtDNA was detected in serial post-operative plasma samples (ctDNA tracking) of 44% (4 of 9) of the patients, which predicted tumor relapse. The DFS was a median of 9 months (ctDNA detected) versus median DFS undefined (ctDNA not detected), with a hazard ratio of 17.43 (95% CI, 1.616–188.3). The sensitivity of post-operative ctDNA detection in estimating tumor relapse was 100% and specificity was 83.3%, which was superior to CA125 or HE4. Conclusions Personalized ctDNA detection was effective and stable for high-risk EC. CtDNA tracking in post-operative plasma is valuable for predicting tumor recurrence.

scholarly journals EPEN-49. RESPONSE OF RECURRENT EPENDYMOMA TO MEMMAT BASED METRONOMIC ANTIANGIOGENIC COMBINATION THERAPY UTILIZING TAPERED BEVACIZUMAB AND MAINTENANCE THERAPY WITH CELECOXIB AND FENOFIBRATE

2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii317-iii317
Author(s):  
Eileen Gillan
Keyword(s):  
Combination Therapy ◽  
Maintenance Therapy ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Time To Progression ◽  
Free Survival ◽  
Dismal Prognosis ◽  
Recurrent Ependymoma ◽  
Disease Free

Abstract Recurrent ependymomas have a dismal prognosis (2 year survival rates 29% OS and 23% EFS) and are relatively resistant to conventional chemotherapy. We previously reported five relapsed ependymoma patients treated with a MEMMAT based metronomic antiangiogenic combination therapy. All patients are currently alive, including four patients who were multiply relapsed with at least three recurrences. These four patients received between 44–52 weeks of therapy with minimal toxicity. Three had recurrent disease within an average of 44 months (median 42 months) after discontinuation of therapy. One patient who received the following tapering bevacizumab schedule: q3 weeks x 3, q4 weeks x 4 and q5 weeks x 5 followed by maintenance therapy with fenofibrate and celecoxib is in complete remission 12 months post treatment. This regimen was well tolerated with good quality of life in this patient population. Our results suggest that the chosen anti-angiogenic drug combination prolonged the time to progression in these multiply relapsed patients and thus may be particularly beneficial for patients with recurrent ependymoma. Tapered bevacizumab and maintenance therapy with celecoxib and fenofibrate may be modifications worth further investigation for prolonged disease free survival in relapsed ependymoma patients.

scholarly journals Impact of Pancreatic Resection on Survival in Locally Advanced Resectable Gastric Cancer

Cancers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1289
Author(s):  
Shih-Chun Chang ◽  
Chi-Ming Tang ◽  
Puo-Hsien Le ◽  
Chia-Jung Kuo ◽  
Tsung-Hsing Chen ◽  
...  
Keyword(s):  
Lymph Node ◽  
Pancreatic Resection ◽  
Locally Advanced ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Complication Rates ◽  
Lymph Node Yield ◽  
Whipple’S Operation ◽  
Whipple's Operation ◽  
The Impact

Whether gastric adenocarcinoma (GC) patients with adjacent organ invasion (T4b) benefit from aggressive surgery involving pancreatic resection (PR) remains unclear. This study aimed to clarify the impact of PR on survival in patients with locally advanced resectable GC. Between 1995 and 2017, patients with locally advanced GC undergoing radical-intent gastrectomy with and without PR were enrolled and stratified into four groups: group 1 (G1), pT4b without pancreatic resection (PR); group 2 (G2), pT4b with PR; group 3 (G3), positive duodenal margins without Whipple’s operation; and group 4 (G4), cT4b with Whipple’s operation. Demographics, clinicopathological features, and outcomes were compared between G1 and G2 and G3 and G4. G2 patients were more likely to have perineural invasion than G1 patients (80.6% vs. 50%, p < 0.001). G4 patients had higher lymph node yield (40.8 vs. 31.3, p = 0.002), lower nodal status (p = 0.029), lower lymph node ratios (0.20 vs. 0.48, p < 0.0001) and higher complication rates (45.2% vs. 26.3%, p = 0.047) than G3 patients. The 5-year disease-free survival (DFS) and overall survival (OS) rates were significantly longer in G1 than in G2 (28.1% vs. 9.3%, p = 0.003; 32% vs. 13%, p = 0.004, respectively). The 5-year survival rates did not differ between G4 and G3 (DFS: 14% vs. 14.4%, p = 0.384; OS: 12.6% vs. 16.4%, p = 0.321, respectively). In conclusion, patients with T4b lesion who underwent PR had poorer survival than those who underwent resection of other adjacent organs. Further Whipple’s operation did not improve survival in pT3–pT4 GC with positive duodenal margins.

Vaginal hysterectomy with or without bilateral salpingo-oophorectomy may be an alternative treatment for endometrial cancer patients with medical co-morbidities precluding standard surgical procedures: a systematic review

2019 ◽  
Vol 29 (2) ◽  
pp. 299-304 ◽  
Author(s):  
Arnold-Jan Kruse ◽  
Henk G ter Brugge ◽  
Harm H de Haan ◽  
Hugo W Van Eyndhoven ◽  
Hans W Nijman
Keyword(s):  
Ovarian Cancer ◽  
Endometrial Cancer ◽  
Vaginal Hysterectomy ◽  
Cancer Survival ◽  
Survival Rates ◽  
Survival Outcomes ◽  
Ovarian Malignancy ◽  
Post Menopausal ◽  
Ovarian Cancer Survival ◽  
Overall Survival Rates

ObjectiveVaginal hysterectomy with bilateral salpingo-oophorectomy may be an alternative strategy for patients with low-risk endometrial cancer and medical co-morbidities precluding laparoscopic or abdominal procedures. The current study evaluates the prevalence of co-existent ovarian malignancy in patients with endometrial cancer and the influence of bilateral salpingo-oophorectomy on survival outcomes in these patients.MethodsMedline and EMBASE were searched for studies published between January 1, 2000 and November 20, 2017 that investigated (1) the prevalence of co-existing ovarian malignancy (either metastases or primary synchronous ovarian cancer in women with endometrial cancer, and (2) the influence of bilateral salpingo-oophorectomy on recurrence and/or survival rates.ResultsOf the pre-menopausal and post-menopausal patients (n=6059), 373 were identified with metastases and 106 were identified with primary synchronous ovarian cancer. Of the post-menopausal patients (n=6016), 362 were identified with metastases and 44 were identified with primary synchronous ovarian cancer. Survival outcomes did not differ for pre-menopausal patients with endometrial cancer with and without bilateral salpingo-oophorectomy (5-year overall survival rates were 89–94.5% and 86–97.8%, respectively).ConclusionBilateral salpingo-oophorectomy during vaginal hysterectomy seems to have a limited impact on disease outcome in patients with endometrial cancer. These results support the view that vaginal hysterectomy alone or with bilateral salpingo-oophorectomy may be an option for patients with endometrial cancer who are not ideal surgical candidates.

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