A B S T R A C T PurposePatients with cancer commonly use complementary and alternative medicine, including herbs and supplements (HS), during cancer treatment. This national survey explored oncologists' knowledge, attitudes, and practice patterns regarding HS use by their patients. MethodsA survey was sent by mail and e-mail to a random sample of 1,000 members of the American Society for Clinical Oncology. The questions covered several topics: communication patterns, attitudes about HS, education about HS, response to HS use among hypothetical patients with cancer, knowledge of HS adverse effects, and demographic information. ResultsAmong eligible oncologists, 392 (42%) responded to the questionnaire. Most were white (75%) men (71%), with a mean age of 48 years (standard deviation, 9.8 years). On average, oncologists discussed use of HS with 41% of their patients; only 26% of discussions were initiated by the oncologist. Two of three oncologists indicated they did not have enough knowledge to answer questions from patients regarding HS, and 59% had not received any education about the topic. Physician factors associated with having initiated discussions with patients about the use of HS included female sex, higher self-reported knowledge, prior education about HS, increased knowledge about HS adverse effects and interactions, and estimating that Ͼ 40% of one's patients with cancer use HS. ConclusionFewer than one half of oncologists are initiating discussions with patients about HS use, and many indicate that lack of knowledge and education is a barrier to such discussions. Improving physician education about HS may facilitate more physician-patient communication about this important topic.

Benefit from chemotherapy for well-differentiated/de-differentiated (WD/DD) liposarcomas has been reported to be minimal, however traditional response criteria may not adequately capture positive treatment effect. In this study, we evaluate benefit from first-line chemotherapy and characterize imaging response characteristics in patients with retroperitoneal (RP) WD/DD liposarcoma treated at The University of Texas MD Anderson Cancer Center. Response was assessed using RECIST (Response Evaluation Criteria in Solid Tumors) and an exploratory analysis of vascular response was characterized. Among 82 patients evaluable for response to first-line therapy, 31 patients received neoadjuvant chemotherapy for localized/locally advanced disease; 51 received chemotherapy for unresectable recurrent/metastatic disease. Median overall survival from the start of chemotherapy was 29 months (95% CI 24–40 months). Response rates by RECIST: partial response (PR) 21% (17/82), stable disease (SD) 40%, and progression (PD) 39%. All RECIST responses were in patients receiving combination chemotherapy. A qualitative vascular response was seen in 24 patients (31%). Combination chemotherapy yields a response rate of 24% and a clinical benefit rate (CR/PR/SD > 6 months) of 44%, higher than previously reported in DD liposarcoma. A higher percentage of patients experience a vascular response with chemotherapy that is not adequately captured by RECIST in these large heterogeneous tumors.

Background: Hospice use is low in Latinos but we know little about explanations for this pattern. Objective: To describe factors associated with knowledge of and intention to use hospice for cancer care. Methods: We conducted a Spanish-language, interviewer-administered cross-sectional survey of 331 Latino immigrants from Central and South America in safety-net clinics. Hospice intentions were measured using a hypothetical scenario. We used logistic regression and multiple imputations to test associations between cultural values, social acculturation, and other variables and knowledge and intentions. Results: Only 29% knew about hospice and 35% would choose hospice care (once it was defined). Collectivist (group-focused) views (odds ratio [OR] 1.06 per 1-point increase, 95% confidence interval [CI] 1.01-1.12, p = .05), endorsing family-centric values (OR 1.03 per 1-point increase, 95% CI 1.01-1.04, p = .004), and higher education were associated with greater hospice knowledge after considering covariates. Greater social ties were also independently associated with greater knowledge, but knowledge was not related to hospice intentions. Individuals who believed in maintaining secrecy about prognosis were 19% less likely to choose hospice than those who did not endorse secrecy (OR 0.81, 95% CI 0.67-0.99, p = .038). The most socially acculturated individuals were significantly more likely to choose hospice than those with less acculturation (OR 1.19 for each 1-unit increase, 95% CI 10.6-1.34, p = .004). Conclusions: Hospice knowledge may be necessary but is not sufficient to increase hospice use among immigrant Latinos. Latino social networks and organizations may provide a natural leverage point for interventions. Interventions to increase hospice use may need to consider culturally related values.

Purpose The number of long-term survivors after hematopoietic stem-cell transplantation (HSCT) for malignant and nonmalignant disorders is increasing, and late effects are gaining importance. Osteoporosis and fractures can worsen the quality of life of HSCT survivors, but the burden of the disease is unknown. Patients and Methods We conducted a retrospective study of patients older than age 18 years who underwent an HSCT at The University of Texas MD Anderson Cancer Center from January 1, 1997, to December 31, 2011, and were observed until December 31, 2013, to ascertain occurrence of fractures. Cumulative incidence rates of fractures were calculated with death as a competing risk. Age- and sex-specific incidence rates per person-year of fracture were compared with those of the US general population by using estimated rates from the 1994 National Health Interview Survey and the 2004 National Hospital Discharge Survey. Results A total of 7,620 patients underwent an HSCT from 1997 to 2011 at the MD Anderson Cancer Center of whom 602 (8%) developed a fracture. Age, underlying disease, and HSCT type were significantly associated with fracture. Age- and sex-specific fracture incidence rates after HSCT were significantly greater than those of the US general population in almost all subgroups. The striking difference was an approximately eight times greater risk in females and approximately seven to nine times greater risk in males age 45 to 64 years old when compared with the National Health Interview Survey and National Hospital Discharge Survey fracture rates. Conclusion The incidence of fractures is compellingly higher after HSCT.

Background Hepatitis B virus reactivation (HBVr) can be a serious complication of cancer chemotherapy. However, underutilization of HBV screening and secondary underutilization of antiviral prophylaxis have been frequently reported. Methods The authors electronically distributed a 30-point questionnaire to members of the American Association for the Study of Liver Diseases to capture experiences with HBVr during cancer chemotherapy. The questionnaire specified diagnostic criteria and collected information on HBV screening, antiviral prophylaxis, and clinical outcomes. Results Ninety-nine respondents reported 188 patients who met the criteria for HBV reactivation. Fortyone practiced outside the United States, and most were hepatologists (n = 71) or gastroenterologists (n = 12). One hundred twenty-six patients had hematologic malignancies, of which 88 (70%) had lymphoma. Seventy-five patients (40%) had screening for both hepatitis B surface antigen (HBsAg) and antibody to hepatitis B core antigen (anti/HBc) and an additional 24 patients (13%) had HBsAg screening alone. Prophylactic antiviral therapy was reported in only 18 patients (10%). Chemotherapy was interrupted in 52 patients (41%) with hematologic malignancies and 26 of 41 patients (63%) with solid tumors (P = 0.01). Rituximab-treated patients (n = 66) required hospitalization more frequently (P = 0.04), but their overall survival did not differ from individuals not treated with rituximab. Death due to liver failure was reported in 43 patients overall (23%). Conclusions Underutilization of prophylactic antiviral therapy occured in a substantial number of patients who were found to be HBV-infected prior to the initiation of cancer chemotherapy. The reasons for this need further exploration because reactivation results in serious yet preventable outcomes.

Multimedia tools that incorporate videos may help patients better understand and manage their disease. Patient involvement in the development process is essential to ensure relevant content and usability.

Purpose Most patients with cancer are not screened for hepatitis B virus (HBV) infection before undergoing anticancer therapy, and optimal screening strategies are unknown. We sought to develop selective HBV screening strategies for patients who require systemic anticancer therapy. Methods This prospective cohort study included adults age ≥ 18 years with solid or hematologic malignancies who received systemic anticancer therapy at a comprehensive cancer center during 2013 and 2014. Patients underwent hepatitis B surface antigen, hepatitis B core antibody, and hepatitis B surface antibody testing, and completed a 19-question modified Centers for Disease Control and Prevention (CDC) HBV survey. Multivariable models that predict chronic or past HBV infection were developed and validated using bootstrapping. Results A total of 2,124 patients (mean age, 58 ± 13 years) completed the risk survey and HBV testing. Of these, 54% were women; 77% were non-Hispanic white, 11% Hispanic, 8% black, and 4% Asian; and 20% had a hematologic malignancy and 80% a solid tumor. Almost 12% were born outside the United States. The prevalence was 0.3% for chronic HBV infection and 6% for past HBV infection. Significant predictors of positive hepatitis B surface antigen or hepatitis B core antibody tests were as follows: men who had sex with men, black or Asian race, birthplace outside the United States, parent's birthplace outside the United States, household exposure to HBV, age ≥ 50 years, and history of injection drug use. The area under the receiver operating characteristic curve of the model on the basis of these seven predictors was 0.79 (95% CI, 0.73 to 0.82). The modified CDC survey and brief tools with fewer than seven questions yielded similar false-negative rates (0% and 0% to 0.7%, respectively). Conclusion An internally validated risk tool performed as well as the modified CDC survey; however, more than 90% of patients who completed the tool would still require HBV testing. Universal HBV testing is more efficient than risk-based screening.

Well-differentiated/dedifferentiated liposarcoma is a common soft tissue sarcoma with approximately 1500 new cases per year. Surgery is the mainstay of treatment but recurrences are frequent and systemic options are limited. ‘Tumor genotyping’ is becoming more common in clinical practice as it offers the hope of personalized targeted therapy. We wanted to evaluate the results and the clinical utility of available next-generation sequencing panels in WD/DD liposarcoma. Patients who had their tumor sequenced by either FoundationOne (n = 13) or the institutional T200/T200.1 panels (n = 7) were included in this study. Significant copy number alterations were identified, but mutations were infrequent. Out of the 27 mutations detected in 7 samples, 8 (CTNNB1, MECOM, ZNF536, EGFR, EML4, CSMD3, PBRM1, PPP1R3A) were identified as deleterious (on Condel, PolyPhen and SIFT) and a truncating mutation was found in NF2. Of these, EGFR and NF2 are potential driver mutations and have not been reported previously in liposarcoma. MDM2 and CDK4 amplification was universally present in all the tested samples and multiple other recurrent genes with high amplification or high deletion were detected. Many of these targets are potentially actionable. Eight patients went on to receive an MDM2 inhibitor with a median time to progression of 23 months (95% CI: 10-83 months).