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  • American Society of Clinical Oncology (ASCO)  (8)
  • 1
    Online Resource
    Online Resource
    Assessment of Adult Women With Ovarian Masses and Treatment of Epithelial Ovarian Cancer: ASCO Resource-Stratified Guideline
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  JCO Global Oncology , No. 7 ( 2021-12), p. 1032-1066
    Details
    In: JCO Global Oncology, American Society of Clinical Oncology (ASCO), , No. 7 ( 2021-12), p. 1032-1066
    Abstract: To provide expert guidance to clinicians and policymakers in three resource-constrained settings on diagnosis and staging of adult women with ovarian masses and treatment of patients with epithelial ovarian (including fallopian tube and primary peritoneal) cancer. METHODS A multidisciplinary, multinational ASCO Expert Panel reviewed existing guidelines, conducted a modified ADAPTE process, and conducted a formal consensus process with additional experts. RESULTS Existing sets of guidelines from eight guideline developers were found and reviewed for resource-constrained settings; adapted recommendations from nine guidelines form the evidence base, informing two rounds of formal consensus; and all recommendations received ≥ 75% agreement. RECOMMENDATIONS Evaluation of adult symptomatic women in all settings includes symptom assessment, family history, and ultrasound and cancer antigen 125 serum tumor marker levels where feasible. In limited and enhanced settings, additional imaging may be requested. Diagnosis, staging, and/or treatment involves surgery. Presurgical workup of every suspected ovarian cancer requires a metastatic workup. Only trained clinicians with logistical support should perform surgical staging; treatment requires histologic confirmation; surgical goal is staging disease and performing complete cytoreduction to no gross residual disease. In first-line therapy, platinum-based chemotherapy is recommended; in advanced stages, patients may receive neoadjuvant chemotherapy. After neoadjuvant chemotherapy, all patients should be evaluated for interval debulking surgery. Targeted therapy is not recommended in basic or limited settings. Specialized interventions are resource-dependent, for example, laparoscopy, fertility-sparing surgery, genetic testing, and targeted therapy. Multidisciplinary cancer care and palliative care should be offered. Additional information can be found at www.asco.org/resource-stratified-guidelines . It is ASCO's view that health care providers and health care system decision makers should be guided by the recommendations for the highest stratum of resources available. The guideline is intended to complement but not replace local guidelines. [Media: see text]
    Type of Medium: Online Resource
    ISSN: 2687-8941
    URL: Article
    DOI: 10.1200/GO.21.00085
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 3018917-2
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  • 2
    Online Resource
    Online Resource
    Patterns of failure in primary testicular non-Hodgkin's lymphoma.
    American Society of Clinical Oncology (ASCO) ; 1988
    In:  Journal of Clinical Oncology Vol. 6, No. 2 ( 1988-02), p. 297-302
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 6, No. 2 ( 1988-02), p. 297-302
    Abstract: Patterns of failure were analyzed in 30 patients with testicular non-Hodgkin's lymphoma: 16 had stage IE disease, ten had stage IIE, and four had stage IV. After orchiectomy, two of the 16 patients with stage IE disease received no additional therapy, one received multiagent chemotherapy, and 13 received pelvic and para-aortic radiation. Twelve patients with stage IE disease had progression, and the median time to progression was 12 months. Of the 14 patients with extratesticular involvement (stage IIE or IV), one (stage IV) received no treatment after orchiectomy, three (stage IIE) received para-aortic and pelvic radiation, and ten (seven stage IIE and three stage IV) received multiagent chemotherapy with or without radiation. Eight of the patients with stage IIE or IV disease had progression, and the median time to progression was 11 months. Widespread extranodal progression was observed in 17 of the 20 patients who had progression. The tendency of testicular lymphoma for early systemic progression suggests a need for multiagent chemotherapy in initial management.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.1988.6.2.297
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 1988
    detail.hit.zdb_id: 2005181-5
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  • 3
    Online Resource
    Online Resource
    Prognostic implication of KIT mutations in melanoma.
    American Society of Clinical Oncology (ASCO) ; 2013
    In:  Journal of Clinical Oncology Vol. 31, No. 15_suppl ( 2013-05-20), p. 9049-9049
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 9049-9049
    Abstract: 9049 Background: The natural history of BRAF and NRAS mutant (mut) melanoma (mel) has been described, but prognostic implications of KIT mut mel have not. Methods: We performed a single-center retrospective review of 180 patients (pts) enriched for mucosal, acral or chronic sun-damaged skin (CSD) mel and screened for KIT, BRAF, and NRAS mut from 4/07 - 4/10 as a part of a phase II imatinib study. Pt/disease characteristics were compared using the Kruskal-Wallis or Chi-square tests. Factors associated with outcomes were assessed by Kaplan-Meier methods and multivariable Cox regression. Results: Median age, 63.7 years; 54.4% male. Primary site: 40% mucosal, 29% acral, 22% CSD, 9% others. Mut rate: 18% KIT, 16% BRAF, 14% NRAS, 52% wild-type (wt). Pathologic subtype differed by genetic subgroup (p 〈 .001) while age, gender, and stage did not (all p 〉 0.05). 18/26 (69%) KIT mut pts received imatinib in the metastatic (met) setting; 6/18 received 〉 1 other KIT inhibitor. 3/25 (12%) BRAF mut pts received vemurafenib. 8/27 (30%) KIT mut, 4/27 (15%) BRAF mut, 6/20 (30%) NRAS mut, and 6/20 (30%) wt pts received ipilimumab. 149/180 (83%) pts developed mets at a median of 2.15 years (95% CI: 1.72, 2.72). Median follow-up (FU) of pts not developing mets was 3.91 yrs (range: 0.25, 14.34). Older age (HR: 1.02, 95% CI: 1.00, 1.03) and pathologic subtype (mucosal vs CSD HR: 1.70, 95% CI: 1.02, 2.84; non-CSD/unknown vs CSD HR: 2.05, 95% CI: 1.00, 4.21) were associated with increased risk of mets but not with time from mets to death. Of 149 pts who progressed, 123 (83%) died during FU. Median time from met to death was 1.21 years (95% CI: 0.91, 1.67). Median FU from time of mets among those alive at last FU was 2.53 yrs (range: 0.06, 6.85). Mut status including KIT mut was not associated with time to first met or time from met to death. Pts who received ipilimumab from time of first distant met had reduced risk of death (HR: 0.55, 95% CI: 0.36, 0.87) independent of mut status. No impact was observed with KIT inhibition. Conclusions: KIT mut status is not an independent predictor of time to mets or survival in pts with mets. Ipilimumab improved pt outcomes regardless of mut status. The lack of impact of KIT inhibitors is likely due to the heterogeneity of KIT mut in mel but does not preclude efficacy in appropriately selected pts.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2013.31.15_suppl.9049
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2013
    detail.hit.zdb_id: 2005181-5
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  • 4
    Online Resource
    Online Resource
    Salvage chemotherapy with rituximab DHAP (RDHAP) for relapsed non-hodgkin lymphoma (NHL): A phase II trial in the North Central Cancer Treatment Group
    American Society of Clinical Oncology (ASCO) ; 2006
    In:  Journal of Clinical Oncology Vol. 24, No. 18_suppl ( 2006-06-20), p. 7574-7574
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 24, No. 18_suppl ( 2006-06-20), p. 7574-7574
    Abstract: 7574 Background: Patients (pts) with relapsed aggressive NHL are usually treated with intensive platinum-based chemotherapy regimens prior to stem cell transplant (SCT). This study was designed to learn the toxicity and efficacy of adding 4 doses of rituximab to the standard DHAP salvage chemotherapy regimen. Methods: Eligible pts had biopsy-proven relapsed CD20+ NHL and were eligible for platinum-based chemotherapy. Pts were treated with rituximab 375 mg/m 2 d1,8,15, and 22 as well as cis-platinum 100 mg/m 2 d3, cytosine arabinoside 2 g/m 2 IV q 12 hours x two doses d4, dexamethasone 40 mg PO/IV d3–6, and G-CSF d5–14. Pts were restaged after 1 and 2 cycles; responding pts could proceed to SCT or further cycles of DHAP at MD discretion. There was no provision for rituximab maintenance. The goal was to achieve an overall response rate (ORR) of ≥ 75%. Results: Fifty-eight pts were enrolled between 10/29/00 and 6/20/03. The median age was 63 years (range, 43–83). One pt was ineligible because the tumor was CD20-. All 57 eligible pts completed one cycle; 48 pts completed 2 cycles. The ORR was 70% (40/57) with 16 (28%) CR/CRu and 24 (42%) PR. For all 57 pts, the median TTP was 13.1 months (mos) (95% CI: 7.3–18.2) and the median OS 30.5 mos (95% CI: 17.8–52.5). Seventeen pts (30%) proceeded to SCT. The median duration of response (DR), time to progression (TTP) and overall survival (OS) for the SCT pts were 41.6, 42.3, and 43.6 mos, respectively. The median DR, TTP, and OS for the 25 pts who responded to RDHAP but did not proceed to SCT were 12.4, 13.1, and 38.8 mos, respectively. The incidence of grade 3 and 4 thrombocytopenia was 53% and 39%, respectively. The incidence of grade 3 and 4 neutropenia was 11% and 68%, respectively. Six pts (11%) had nephrotoxicity–five grade 3 and two grade 4 (one pt had both) and one pt required dialysis. Conclusions: The addition of rituximab to standard DHAP is safe with similar toxicity profile to DHAP alone. Despite a high ORR, the CR rate and the % pts proceeding to SCT in this cooperative group setting remain low. New agents are needed that can be added to these regimens to increase the effectiveness and reduce toxicity to allow more pts to proceed to SCT. No significant financial relationships to disclose.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2006.24.18_suppl.7574
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2006
    detail.hit.zdb_id: 2005181-5
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  • 5
    Online Resource
    Online Resource
    Absolute lymphocyte count prior to rituximab therapy predicts time to progression in patients with follicular grade 1 lymphoma
    American Society of Clinical Oncology (ASCO) ; 2006
    In:  Journal of Clinical Oncology Vol. 24, No. 18_suppl ( 2006-06-20), p. 7586-7586
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 24, No. 18_suppl ( 2006-06-20), p. 7586-7586
    Abstract: 7586 Background: The immunologic mechanisms of action of rituximab have been described as complement mediated lysis, vaccine like effect, antibody-dependent cellular cytotoxicity (ADCC) and the cellular microenvironment. We hypothesized that in the treatment of follicular grade 1 lymphoma (FL), the presence of a stronger host immune status prior to rituximab therapy would result in a prolonged time to progression (TTP). As a surrogate marker for immune status, we evaluated the absolute lymphocyte count (ALC) prior to rituximab treatment. Methods: Between 1996 and 2002, 1,104 consecutive FL patients were evaluated at Mayo Clinic Rochester. Of these patients, we retrospectively analyzed a group of all FL patients who received rituximab (375 mg/m 2 once a week for four weeks) alone at any time during their lymphoma treatment at the Mayo Clinic (n=79). The primary end-point was to assess the impact of ALC just prior to rituximab therapy on TTP for FL. Results: The median age of the cohort was 56.6 years (range: 25–98 years). The median follow-up was 12.5 months (range: 1–76 months). An ALC count of ≥ 890 cells/μL prior to rituximab therapy predicted a longer TTP compared with an ALC 〈 890 cells/μl (25 months versus 8 months, respectively, p 〈 0.0124). A higher complete response rate was observed in the ALC ≥ 890 cells/μL group compared with the ALC 〈 890 cells/μL group [15/40 (38%) vs 5/39 (13%), p 〈 0.035]. The groups were balanced regarding the Follicular Lymphoma International Prognostic Index (FLIPI) (p = 0.794). Multivariate analysis demonstrated ALC ≥ 890 cells/μL prior to rituximab therapy as an independent prognostic factor for TTP when compared to hemoglobin, LDH, and Ann Arbor stage. The ALC was independent of the FLIPI in multivariate analysis. Conclusions: This data supports the hypothesis that a higher lymphocyte count, as a marker of the immune status of the patient, predicts for a longer TTP following rituximab therapy. No significant financial relationships to disclose.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2006.24.18_suppl.7586
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2006
    detail.hit.zdb_id: 2005181-5
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  • 6
    Online Resource
    Online Resource
    Phase II trial of the oral mTOR inhibitor everolimus (RAD001) for patients with relapsed or refractory lymphoma
    American Society of Clinical Oncology (ASCO) ; 2007
    In:  Journal of Clinical Oncology Vol. 25, No. 18_suppl ( 2007-06-20), p. 8055-8055
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 25, No. 18_suppl ( 2007-06-20), p. 8055-8055
    Abstract: 8055 Background: mTOR inhibition with intravenous temsirolimus (Wyeth Pharmaceuticals) has been associated with responses in mantle cell lymphoma (J Clin Oncol 23;5347, 2005) as well as other lymphomas (Blood 108 (11) 2483; 2006). This phase II study tested the oral mTOR inhibitor everolimus (RAD001, Novartis Pharmaceuticals) in three simultaneous two-stage phase II lymphoma studies - aggressive (group 1), indolent (group 2), or uncommon (group 3). The goals were to learn the toxicity profile and to assess the anti-tumor response. Planned interim analysis for groups 1 and 3 have been completed and are the subject of this report. Methods: Patients (pts) received 10 mg PO daily for each 28 day cycle (up to 12) and restaged after 2, 6, and 12 cycles. The primary endpoint is the confirmed response rate, including CR, CRu or PR. 12 pts were enrolled in stage 1 of each study. At least 1 success in 12 is required to proceed to stage 2, to a total of 37 pts. Overall, the treatment will be considered promising if 4 or more successes are observed in all 37 pts in each group. Results: The median age of the 12 pts in group 1 was 68.5 yrs (range: 53–80), with a median of 3 (range, 1–15) prior therapies. Four pts had a prior stem cell transplant (SCT). Pts completed a median of 7 (range, 1–12) cycles of therapy. 6 confirmed responses have been achieved (1 CR, 5 PR), meeting the overall criteria for promising results in this study. Common grade 3 adverse events (AEs) include thrombocytopenia (3 pts) and anemia (2 pts). For group 3, the median age was 49 yrs (range, 27–78), with a median of 7 (range, 1–13) prior therapies and 6 pts had a prior SCT. Pts have completed a median of 6.5 cycles (range, 1–11). 5 confirmed responses have been achieved (5 PR), meeting the criteria for this regimen to be considered promising. Of these 5 patients, 3 had HD, 1 T-cell NHL, and 1 had macroglobulinemia. Common grade 3 AEs include anemia (3 pts) and thrombocytopenia (2 pts). No grade 4 AEs were reported. Conclusions: Oral everolimus has activity in a spectrum of lymphomas with acceptable toxicity. The responses observed in both group 1 and group 3 met the criteria to continue accrual. These results provide the rationale for additional studies with this novel class of agents and to integrate mTOR inhibitors into salvage treatment regimens. No significant financial relationships to disclose.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2007.25.18_suppl.8055
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2007
    detail.hit.zdb_id: 2005181-5
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  • 7
    Online Resource
    Online Resource
    Predictive capacity of the International Prognostic Factor Index in patients with peripheral T-cell lymphoma.
    American Society of Clinical Oncology (ASCO) ; 1997
    In:  Journal of Clinical Oncology Vol. 15, No. 6 ( 1997-06), p. 2296-2301
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 15, No. 6 ( 1997-06), p. 2296-2301
    Abstract: The International Prognostic Factor Index has been shown to predict the outcome of patients with predominantly B-cell lymphomas classified using traditional classifications, including the Working Formulation, but its prognostic importance has not been tested in a cohort of patients with exclusively T-cell lymphomas. This study was conducted to evaluate the prognostic significance of the International Prognostic Factor Index in patients with peripheral T-cell lymphoma (PTCL). PATIENTS AND METHODS Seventy-eight patients (48 men and 30 women) with PTCL seen at a single institution between 1985 and 1995 were included in the analysis. The morphology and immunocytochemistry of all the original biopsy specimens were reviewed by a single pathologist and classified using the Revised European-American Lymphoma (REAL) classification. The International Prognostic Factor Index, as well as clinical and biochemical parameters, were evaluated by univariate and multivariate analyses to determine their association with patient outcome. RESULTS The International Prognostic Factor Index strongly predicted survival when all patients were included in the analysis (P 〈 .001). For patients 〈 or = 60 years, the age-adjusted International Index significantly predicted long-term survival (P = .0218). For patients older than 60 years, the age-adjusted International Index also significantly predicted survival (P = .002). Liver involvement (P = .006) and bone marrow involvement (P = .014) were also significant prognostic factors in the univariate analysis, but only the International Index remained significant in the multivariate analysis (P = .001). CONCLUSION The International Prognostic Factor Index, which significantly predicts outcome in patients with aggressive/intermediate-grade B-cell lymphomas, has similar prognostic importance in patients with PTCL.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.1997.15.6.2296
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 1997
    detail.hit.zdb_id: 2005181-5
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  • 8
    Online Resource
    Online Resource
    Use of lymphopenia assessed during routine follow-up after immunochemotherapy (R-CHOP) to predict relapse in patients with diffuse large B-cell lymphoma (DLBCL).
    American Society of Clinical Oncology (ASCO) ; 2010
    In:  Journal of Clinical Oncology Vol. 28, No. 15_suppl ( 2010-05-20), p. e18516-e18516
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 28, No. 15_suppl ( 2010-05-20), p. e18516-e18516
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2010.28.15_suppl.e18516
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2010
    detail.hit.zdb_id: 2005181-5
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