scholarly journals When Ovarian Cancer Is Not: Characterizing Nonovarian Cancer Pathology in a Laparoscopy-Based Triage System

2018 ◽  
Vol 28 (8) ◽  
pp. 1485-1490 ◽  
Author(s):  
Robert L. Dood ◽  
Nicole D. Fleming ◽  
Robert L. Coleman ◽  
Shannon N. Westin ◽  
Olivia D. Lara ◽  
...  

ObjectiveEstablishing an accurate histologic diagnosis is essential for determining the appropriate course of therapy for ovarian cancer. This study sought to investigate and describe nonovarian cancer pathologies discovered during the systematic laparoscopic workup of presumed advanced ovarian cancer.MethodsA retrospective cohort of patients with presumed advanced ovarian cancer (based on elevated CA125 and/or imaging) presenting to our center without confirmed pathologic diagnosis were identified and characterized. Patients without ovarian cancer on final pathology were described and compared with those with confirmed epithelial ovarian cancer using standard statistical methods.ResultsNonovarian cancer was found in 26 (7.1%) of 365 cases over 3.5 years of study, and included benign ovarian pathology, and metastatic uterine, breast, and gastrointestinal cancers. Most nonovarian cancer cases could not be diagnosed with percutaneous biopsy, and instead used diagnostic laparoscopy or assessment at the time of laparotomy for diagnosis (58%). No patient received inappropriate treatment. Nonovarian cancer cases were more likely to be nonwhite (P = 0.003), have a better Eastern Cooperative Oncology Group performance status (P < 0.001), and have a lower CA125 value (P < 0.001), and were less likely to have pleural effusions (P = 0.04).ConclusionsA systematic laparoscopic triage approach to advanced-stage ovarian cancer eliminates incorrect neoadjuvant chemotherapy administration and inappropriate laparotomy. This algorithm identified a population of women who are more likely to have nonovarian cancer pathology. Increasing screening efforts should be focused on conclusive diagnosis with the least invasive testing possible.

2016 ◽  
Vol 58 (4) ◽  
pp. 498-504 ◽  
Author(s):  
Hye Min Son ◽  
See Hyung Kim ◽  
Bo Ra Kwon ◽  
Mi Jeong Kim ◽  
Chan Sun Kim ◽  
...  

Background Cytoreduction is important as a survival predictor in advanced ovarian cancer. Purpose To determine the prediction of suboptimal resection (SOR) in advanced ovarian cancer based on clinical and computed tomography (CT) parameters. Material and Methods Between 2007 and 2015, 327 consecutive patients with FIGO stage III–IV ovarian cancer and preoperative CT were included. During 2007–2012, patients were assigned to a derivation dataset ( n = 220) and the others were assigned to a validation dataset ( n = 107). Clinical parameters were reviewed and two radiologists assessed the presence or absence of tabulated parameters on CT images. Logistic regression analyses based on area under the receiver-operating characteristic curve (AUROC) were performed to identify variables predicting SOR, and generated simple score using Cox proportional hazards model. Results There was no statistical difference in patients’ characteristics in both datasets, except for residual disease ( P = 0.001). Optimal resection improved from 45.0% (99/220) in the derivation dataset to 64.4% (69/107) in the validation dataset. Logistic regression identified that Eastern Cooperative Oncology Group-performance status (ECOG-PS 2), involvements of peritoneum, diaphragm, bowel mesentery and suprarenal lymph nodes, and pleural effusion were independent variables of SOR. Overall AUROC for score predicting SOR was 0.761 with sensitivity, specificity, and positive and negative predictive values of 70.6%, 73.2%, 68.7%, and 91.9%, respectively. In the derivation dataset, AUROC was 0.792, with sensitivity of 71.4% and specificity of 74.3%, and AUROC of 0.758 with sensitivity of 69.2% and specificity of 72.8% in the validation dataset. Conclusion CT may be a useful preoperative predictor of SOR in advanced ovarian cancer.


2010 ◽  
Vol 20 (6) ◽  
pp. 953-957 ◽  
Author(s):  
Viviana Murgia ◽  
Roberto Sorio ◽  
Claudia Griso ◽  
Orazio Caffo ◽  
Carmela Arcuri ◽  
...  

Objective:The aim of this phase 2 trial was to evaluate the tolerability and efficacy of combined gemcitabine (G) and epirubicin (E) as second-line treatment for patients with advanced ovarian cancer.Methods:Treatment with G 1000 mg/m2 (days 1 and 8) and E 60 mg/m2 (day 1) every 3 weeks for 3 or, in the absence of progression, 6 courses.Results:Fifty patients with advanced ovarian cancer (31 serous, 2 endometrioid, 10 unclassified adenocarcinoma, and 7 other) and a median age of 60 years (range, 38-74 years) were enrolled after giving their informed consent. Performance status according to the Eastern Cooperative Oncology Group was 0 in 29 patients (58%), 1 in 17 patients (34%), and 2 in 4 patients (8%), and the initial stages according to the International Federation of Gynecology and Obstetrics were I to II in 4 patients (8%), III in 31 patients (62%), and IV in 15 patients (30%). They had previously received a median of 1.5 lines of treatment (range, 1-4). The median platinum-free interval was 5 months (range, 0-12 months): 32 patients had relapse within 6 months and 18 patients had relapse after 6 months.The response rate was 42% (2% complete response and 40% partial response), with a median duration of 7.2 months: the corresponding figures were 37.5% and 5.2 months in the platinum-resistant patients and 50% and 8.8 months in the platinum-sensitive patients. The main grade 3 to 4 hematological toxicity was neutropenia (56% of cases). After a median follow-up of 13.5 months, median progression-free survival was 5 months, and median overall survival was 23.5 months.Conclusions:This E + G combination seems to be active and safe in platinum-resistant/refractory patients.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 5557-5557
Author(s):  
Chunyan Lan ◽  
Jing Zhao ◽  
Fan Yang ◽  
Rong Li ◽  
Yu Huang ◽  
...  

5557 Background: Combination of antiangiogenic therapy and immune checkpoint inhibitor therapy is reported as an effective antitumor strategy. TQB2450 is a humanized IgG1 monoclonal antibody against programmed death-ligand 1 (PD-L1). We aimed to assess the activity and safety of TQB2450 plus the antiangiogenic multi-target tyrosine kinase inhibitor anlotinib in patients with recurrent advanced ovarian cancer. Methods: The study with ClinicalTrials.gov identifier NCT04236362 is an open-label, multicohort, and multicenter phase Ib trial evaluating the efficacy and safety of anlotinib combined with TQB2450 in patients with advanced gynecologic cancer. The present study (ACTION study) reports the ovarian cancer cohort. We enrolled patients aged 18–70 years with platinum-resistant or platinum-refractory epithelial ovarian cancer, fallopian tube cancer, or primary peritoneal cancer, an Eastern Cooperative Oncology Group performance status of 0 or 1, and measurable disease according to the Response Evaluation Criteria in Solid Tumors (RECIST). Eligible patients received anlotinib 12 mg per day orally on days 1 to 14 and TQB2450 1200 mg intravenously on day 1, every three weeks. Treatment continued until disease progression, unacceptable toxicity, and withdrawal of consent. The primary endpoint was objective response rate (ORR) assessed by investigators according to RECIST version 1.1. Secondary endpoints included progression-free survival (PFS), duration of response (DOR), overall survival (OS) and safety. Results: Between 21 Feb 2020 and 15 Jan 2021, 33 patients with a median age of 55 years (range, 26-71) were enrolled and received study treatment. Patients had received at least once platinum-based chemotherapy, and the median number of previous chemotherapy lines was 3 (range, 1–6). 30.3% patients had bevacizumab therapy before enrollment. At data cutoff (15 Jan 2021), the median follow-up was 5.1 months (range, 0.1–10.8). In the 25 efficacy-evaluable patients, 13 of them achieved partial response, yielding the ORR of 52.0% (95% CI, 30.4%–71.6%). The median PFS was 6.7 months (95% CI, 4.5 months to not reached). The median duration of response and the median OS were not reached. The treatment-related grade 3 or 4 adverse events (AEs) occurred in 54.5% patients, and the most common ones were palmar-plantar erythrodysesthesia syndrome (21.2%) and hypertension (18.2%). The most potential immune-related AEs included grade 1 to 2 hypothyroidism (24.2%) and fatigue (9.1%). No treatment-related death was recorded. Conclusions: Anlotinib plus TQB2450 showed encouraging antitumor activity and tolerable toxicity in patients with recurrent advanced ovarian cancer. Clinical trial information: NCT04236362.


1992 ◽  
Vol 10 (5) ◽  
pp. 718-726 ◽  
Author(s):  
K Swenerton ◽  
J Jeffrey ◽  
G Stuart ◽  
M Roy ◽  
G Krepart ◽  
...  

PURPOSE Given the potential for improved tolerance, a trial was initiated to compare the toxicity and efficacy of a standard regimen of cisplatin-cyclophosphamide (75 mg/m2 and 600 mg/m2, respectively) with an experimental regimen of carboplatin-cyclophosphamide (300 mg/m2 and 600 mg/m2, respectively) in women with postoperative macroscopic residual ovarian cancer. PATIENTS AND METHODS Between 1985 and 1989, 447 (417 eligible) patients were randomized. Treatment arms were well balanced; most patients had stage III (82%), grade 3 (54%) tumors with bulky residual (greater than 2 cm in 59%), and good performance status (Eastern Cooperative Oncology Group [ECOG] 0 or 1, 77%). Response was assessed after six 4-week cycles. RESULTS The treatments were equally deliverable, with 76% of patients completing their allocated regimen. The reported reasons for failure to complete treatment differed; toxicity/refusal predominated on the cisplatin arm, and progressive disease predominated on the carboplatin arm (P = .0092). Cisplatin-treated patients were more likely to develop neuropathy and nephropathy, and carboplatin patients experienced myelosuppression, particularly thrombocytopenia. Efficacy was similar, with no significant differences for the cisplatin and carboplatin arms in clinical response rate (57% v 59% in those with measurable disease), pathologic response rate (52% v 54% in those suitable for relaparotomy), time to progression (median, 56 v 58 weeks), or overall survival (median, 100 weeks v 110 weeks). Time to progression and survival were predicted by residual disease size, performance status, and treatment center (with those treated at centers that accrued more patients doing better). CONCLUSION Neither regimen is optimal in that relapse remains the norm. It may be inappropriate to expect that any single regimen can be an effective therapy for all patients with advanced ovarian cancer. Both cisplatin and carboplatin are likely to have a role in future treatment strategies.


2008 ◽  
Vol 26 (22) ◽  
pp. 3709-3714 ◽  
Author(s):  
Nilofer S. Azad ◽  
Edwin M. Posadas ◽  
Virginia E. Kwitkowski ◽  
Seth M. Steinberg ◽  
Lokesh Jain ◽  
...  

PurposeSorafenib inhibits Raf kinase and vascular endothelial growth factor (VEGF) receptor. Bevacizumab is a monoclonal antibody targeted against VEGF. We hypothesized that the complementary inhibition of VEGF signaling would have synergistic therapeutic effects.Patients and MethodsPatients had advanced solid tumors, Eastern Cooperative Oncology Group performance status of 0 to 1, and good end-organ function. A phase I dose-escalation trial of sorafenib and bevacizumab was initiated at below-recommended single-agent doses because of possible overlapping toxicity: sorafenib 200 mg orally twice daily and bevacizumab intravenously at 5 mg/kg (dose level [DL] 1) or 10 mg/kg (DL2) every 2 weeks. Additional patients were enrolled at the maximum-tolerated dose (MTD).ResultsThirty-nine patients were treated. DL1 was the MTD and administered in cohort 2 (N = 27). Dose-limiting toxicity in DL2 was grade 3 proteinuria and thrombocytopenia. Adverse events included hypertension, hand-foot syndrome, diarrhea, transaminitis, and fatigue. Partial responses (PRs) were seen in six (43%) of 13 patients with ovarian cancer (response duration range, 4 to 22+ months) and one of three patients with renal cell cancer (response duration, 14 months). PR or disease stabilization ≥ 4 months (median, 6 months; range, 4 to 22+ months) was seen in 22 (59%) of 37 assessable patients. The majority (74%) required sorafenib dose reduction to 200 mg/d at a median of four cycles (range, one to 12 cycles).ConclusionCombination therapy with sorafenib and bevacizumab has promising clinical activity, especially in patients with ovarian cancer. The rapidity and frequency of sorafenib dose reductions indicates that sorafenib at 200 mg twice daily with bevacizumab 5 mg/kg every 2 weeks may not be tolerable long term, and alternate sorafenib dosing schedules should be explored.


Author(s):  
Nithya S. ◽  
Jayalakshmi D. ◽  
Deepak Barathi ◽  
Biswajit Dubashi

Background: Ovarian cancer represents the sixth most common cancer in women with almost 2 lakh new cases diagnosed every year. Present study was done to investigate the role of preoperative Computed Tomographic scan (CT) and Eastern Cooperative Group Performance Status (ECOG-PS) in the prediction of surgical outcome in advanced ovarian cancer.Methods: It is a Prospective cohort study of 41 cases of advanced ovarian cancer. Patients fulfilling the inclusion criteria were included after obtaining informed consent. A detailed history with general examination of the patient and relevant preoperative investigations were carried out. A preoperative Contrast Enhanced Computerised Tomography scan (CECT) was obtained and relevant CT parameters were analysed by a senior radiologist. Surgical outcome and its correlation with the CT scan findings and ECOG-PS were calculated by statistical analysis.Results: Among the 41 patients 23(56%) had optimal cytoreduction. Among the CT parameters, omental extension to spleen, stomach, lesser sac (specificity-100%, PPV-100%, NPV-60.5%), suprarenal lymph nodes >1 cm (specificity-100%, PPV-100%, NPV-59%), infrarenal lymph nodes >2 cm (specificity-95.7%%, PPV-66.7%, NPV-59.7%) were found as better predictors for suboptimal cytoreduction. ECOG-PS didn’t have a statistically significant association with surgical outcome.Conclusions: Presence of omental extension to adjacent structures and suprarenal lymphnodes on CT scan predicted suboptimal cytoreduction with 100% specificity. Though CT served as a valid tool in the preoperative prediction of surgical outcome in advanced ovarian malignancy, these results cannot be extrapolated to the general population nor can this be universally applied in determining the mode of treatment. Future studies are required to validate the findings of the present study on a larger scale.


1992 ◽  
Vol 10 (4) ◽  
pp. 520-528 ◽  
Author(s):  
D I Jodrell ◽  
M J Egorin ◽  
R M Canetta ◽  
P Langenberg ◽  
E P Goldbloom ◽  
...  

PURPOSE The study was undertaken to define the relationship between tumor response and carboplatin area under the curve (AUC) in patients with ovarian cancer; to study the relationship between carboplatin AUC and myelosuppression in the same population; to establish the true impact of carboplatin AUC, prior therapy, and pretreatment platelet and WBC counts on toxicity; and to define an optimal carboplatin exposure for treating patients with ovarian cancer. METHODS With the equation AUC = dose/(glomerular filtration rate [GFR]+25), carboplatin AUC (course 1) was calculated for 1,028 patients (450 previously untreated) who received single-agent carboplatin (40 to 1,000 mg/m2) for advanced ovarian cancer. GFR was measured (chromium-51-edathamil [51Cr-EDTA] or creatinine clearance) in all patients. RESULTS Regression analysis showed that carboplatin AUC, prior treatment, and Eastern Cooperative Oncology Group grade performance status (PS) are predictors of tumor response, thrombocytopenia, and leukopenia. Pretreatment platelet and WBC counts are additional predictors of thrombocytopenia and leukopenia, respectively. Although the likelihood of tumor response increased with increasing carboplatin AUC, this relationship was nonlinear. In all patient subsets, the likelihood of complete response (CR) or overall response did not increase significantly above a carboplatin AUC of 5 to 7 mg/mL x minutes. At any given carboplatin AUC, thrombocytopenia occurred more frequently than leukopenia, although both approached 100% as carboplatin AUC increased. Both thrombocytopenia and leukopenia were more frequent in pretreated than in untreated patients regardless of pretreatment count. At any carboplatin AUC, the influence of PS on likelihood of response and toxicity was profound. CONCLUSION Carboplatin dosing by AUC will lead to more predictable toxicity, and increasing carboplatin AUC above 5 to 7 mg/mL x minutes does not improve the likelihood of response but does increase myelotoxicity. Therefore, careful evaluation of high-dose carboplatin therapy in a prospective, randomized trial is needed before such treatment becomes accepted practice.


2005 ◽  
Vol 15 (4) ◽  
pp. 593-600 ◽  
Author(s):  
J. J. Kavanagh ◽  
D. M. Gershenson ◽  
H. Choi ◽  
L. Lewis ◽  
K. Patel ◽  
...  

The purpose of this study was to determine the safety and efficacy of TLK286 (TELCYTA™), a glutathione analog prodrug, in patients with platinum and paclitaxel refractory or resistant ovarian carcinoma. Thirty-six patients with measurable disease were enrolled. TLK286 was administered at 1000 mg/m2 intravenously every 3 weeks. The endpoints were objective response rate assessed by Response Evaluation Criteria in Solid Tumors (RECIST) and survival. Adverse events were graded using the National Cancer Institute Common Toxicity Criteria. Thirty-four platinum refractory or resistant patients (94%) were evaluable for objective tumor response. Five patients (15%) had objective tumor responses, including one durable complete response (CR) of greater than 3 years and continuing. The disease stabilization rate was 50%, including one CR (3%), four partial responses (12%), and 12 durable disease stabilizations (35%). Responses were accompanied by improvement in clinical symptoms and Eastern Cooperative Oncology Group Performance Status (ECOG PS) and decline in CA125 levels. Median survival was 423 days with survival of 60% at 1 year and 40% at 18 months. TLK286 was well tolerated in this population. TLK286 is an active agent in chemotherapy-resistant ovarian cancer. Further studies of TLK286 in platinum and paclitaxel refractory or resistant ovarian cancer are in progress.


1997 ◽  
Vol 15 (5) ◽  
pp. 1938-1944 ◽  
Author(s):  
G Bolis ◽  
G Favalli ◽  
S Danese ◽  
F Zanaboni ◽  
G Mangili ◽  
...  

PURPOSE To compare the efficacy of a treatment with cisplatin plus cyclophosphamide given for 5 months and a short treatment with cisplatin alone in advanced ovarian cancer, we conducted a multicenter randomized clinical trial. PATIENTS AND METHODS Eligibility criteria were as follows: first diagnosis of histologically confirmed invasive epithelial ovarian cancer of International Federation of Gynecology and Obstetric (FIGO) stage III-IV, age younger than 75 years, and Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2. Within 28 days of cytoreductive surgery, eligible women were randomly assigned treatment with weekly cisplatin 50 mg/m2 for nine courses or cisplatin 75 mg/m2 plus cyclophosphamide 750 mg/m2 every 21 days for six courses. RESULTS A total of 607 women were entered onto the study. There was no difference in the response to treatment. Pathologic complete response (CR) was documented in 63 of the weekly cisplatin cases and 70 of the cisplatin plus cyclophosphamide group (chi 1(2) = 1.43; P = .23). The median follow-up time was 3 years. There were 151 and 148 deaths in the weekly cisplatin and cyclophosphamide plus cisplatin arms, respectively. Survival curves were similar in the two groups, with a 3-year percent survival estimate of 44.1 (SE = 3.4) in the weekly cisplatin and 44.6 (SE = 3.4) in the cisplatin plus cyclophosphamide group (log-rank test chi 1(2) = 0.004; P = .96). CONCLUSION This study found that 2-month monochemotherapy treatment with cisplatin was as effective as 5-month polychemotherapy including cisplatin at a similar doses but different dose-intensity plus cyclophosphamide.


2017 ◽  
Vol 3 (6) ◽  
pp. 711-719 ◽  
Author(s):  
Daniel Low ◽  
Emily C. Merkel ◽  
Manoj Menon ◽  
Gary H. Lyman ◽  
Henry Ddungu ◽  
...  

Purpose Avoiding chemotherapy during the last 30 days of life has become a goal of cancer care in the United States and Europe, yet end-of-life chemotherapy administration remains a common practice worldwide. The purpose of this study was to determine the frequency of and factors predicting end-of-life chemotherapy administration in Uganda. Methods Retrospective chart review and surveys and interviews of providers were performed at the Uganda Cancer Institute (UCI), the only comprehensive cancer center in the area, which serves a catchment area of greater than 100 million people. All adult patients at the UCI with reported cancer deaths between January 1, 2014, and August 31, 2015 were included. All UCI physicians were offered a survey, and a subset of physicians were also individually interviewed. Results Three hundred ninety-two patients (65.9%) received chemotherapy. Age less than 55 years (odds ratio [OR], 2.30; P = .004), a cancer diagnosis greater than 60 days before death (OR, 9.13; P < .001), and a presenting Eastern Cooperative Oncology Group performance status of 0 to 2 (OR, 2.47; P = .001) were associated with the administration of chemotherapy. More than 45% of patients received chemotherapy in the last 30 days of life. No clinical factors were predictive of chemotherapy use in the last 30 days of life, although doctors reported using performance status, cancer stage, and tumor chemotherapy sensitivity to determine when to administer chemotherapy. Patient expectations and a lack of outcomes data were important nonclinical factors influencing chemotherapy administration. Conclusion Chemotherapy is administered to a high proportion of patients with terminal cancer in Uganda, raising concern about efficacy. Late presentation of cancer in Uganda complicates end-of-life chemotherapy recommendations, necessitating guidelines specific to sub-Saharan Africa.


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