Mixed-method examination of factors associated with adolescent decision-making and involvement in care in the context of advanced cancer.

OBJECTIVES: Adolescents with cancer often experience significant symptom burden and aggressive treatment near end-of-life. Increased adolescent involvement in care and decision-making may benefit health outcomes. Limited research has examined factors associated with adolescents' involvement in care in the context of advanced disease. Thus, we examined the impact of background factors and decision-making perceptions on both adolescents' involvement in care and their desired change in involvement. METHODS: Adolescents with advanced cancer (<60% survival or refractory/relapsed disease), ages 10-23 (n = 41; Mage = 15.37), were recruited approximately 1 month after diagnosis to complete measures of decision-making perceptions and their family role. Hierarchical regressions examined the contributions of background factors and decision-making perceptions to adolescents' frequency and desired involvement in their care. Qualitative interviews regarding decision-making were analyzed using deductive analysis. RESULTS: The model examining frequency of involvement in care was significant, F(5,34) = 3.12, p = .02, R2= .31. Older age was the only significant predictor (ß = .13, p= .003). The model examining desired involvement was non-significant, F(5,34) = 2.22, p = .075. Qualitative analysis indicated that (1) older adolescents have more involvement in decision-making, (2) collaborative decision-making occurred between the adolescent and extended family, and (3) adolescents trusted others to make decisions. Integration of qualitative and quantitative data revealed congruence in findings. SIGNIFICANCE OF RESULTS: Adolescents with advanced cancer, who consider how decisions directly impact them and prefer greater autonomy, may be more involved in their medical care. Research is needed to identify other longitudinal predictors of decision-making and involvement in care. Providers should consider encouraging families to communicate their preferences and engage in shared decision-making.

A LINE-1 mediated deletion resulting in germline retinoblastoma predisposition.

Retinoblastoma is an ocular cancer associated with genomic variation in the RB1 gene. In individuals with bilateral retinoblastoma, a germline variant in RB1 is identified in virtually all cases. We describe herein an individual with bilateral retinoblastoma for whom multiple clinical lab assays performed by outside commercial laboratories failed to identify a germline RB1 variant. Paired tumor/normal exome sequencing, long-read whole genome sequencing, and long-read isoform sequencing was performed on a translational research basis ultimately identified a germline likely de novo Long Interspersed Nuclear Element (LINE)-1 mediated deletion resulting in a premature stop of translation of RB1 as the underlying genetic cause of retinoblastoma in this individual. Based on these research findings, the LINE-1 mediated deletion was confirmed via Sanger sequencing in our clinical laboratory, and results were reported in the patient's medical record to allow for appropriate genetic counseling.

Higher order neurocognition in pediatric brain tumor survivors: What can we learn from white matter microstructure?

BACKGROUND: Pediatric brain tumor survivors (PBTS) experience neurocognitive late effects, including problems with working memory, processing speed, and other higher order skills. These skill domains are subserved by various white matter (WM) pathways, but not much is known about these brain-behavior links in PBTS. This study examined the anterior corona radiata (ACR), inferior fronto-occipital fasciculi (IFOF), and superior longitudinal fasciculi (SLF) by analyzing associations among diffusion metrics and neurocognition. PROCEDURE: Thirteen PBTS and 10 healthy controls (HC), aged 9-14 years, completed performance-based measures of processing speed and executive function, and parents rated their child's day-to-day executive skills. Children underwent magnetic resonance imaging (MRI) with diffusion weighted imaging that yielded fractional anisotropy (FA) and mean diffusivity (MD) values. Independent samples t-tests assessed group differences on neurocognitive and imaging measures, and pooled within-group correlations examined relationships among measures across groups. RESULTS: PBTS performed more poorly than HC on measures of processing speed, divided attention, and shifting (d = -1.08 to -1.44). WM microstructure differences were significant in MD values for the bilateral SLF and ACR, with PBTS showing higher diffusivity (d = 0.75 to 1.21). Better processing speed, divided attention, and shifting were associated with lower diffusivity in the IFOF, SLF, and ACR, but were not strongly correlated with FA. CONCLUSIONS: PBTS demonstrate poorer neurocognitive functioning that is linked to differences in WM microstructure, as evidenced by higher diffusivity in the ACR, SLF, and IFOF. These findings support the use of MD in understanding alterations in WM microstructure in PTBS and shed light on potential functions of these pathways.

Utilizing a Quality Improvement Strategy to Increase Faculty Engagement With Resident Learning Goals.

BACKGROUND: Establishing and achieving learning goals (LGs) are important lifelong learning skills for residents. Faculty are critical in facilitation and achievement of residents' LGs, yet many have difficulty with this role in the busy inpatient setting. OBJECTIVES: Our primary aim was to improve faculty engagement in resident LGs, targeting ≥80% of faculty achieving a mean score ≥goal, over a period of 1 year by setting prerotation expectations and stressing team-based faculty accountability during the rotation in the current inpatient learning environment. METHODS: We identified key barriers to addressing LGs on an inpatient subspecialty service. Key interventions included 1) introducing LGs to faculty, 2) establishing a communication/handover process among faculty, 3) LGs development, and 4) tracking accountability. Baseline mean faculty milestone scores were determined from the prior year. Over 1 year, we developed and refined a system for residents to create and document LGs with faculty oversight and review. We reviewed faculty evaluations quarterly to measure progress and reviewed rotation evaluations. RESULTS: Faculty engagement with LGs improved through the course of the academic year. All but one faculty member had improved LGs scores during the intervention year. Most residents were very satisfied with the intervention and gave unprompted favorable feedback on rotation evaluations. The majority of submitted LGs were either partially or completely addressed. CONCLUSIONS: We demonstrated that a quality improvement approach to a faculty educational skill is feasible and effective. Our intervention related to LGs may be modified for any medical learner in any inpatient or outpatient setting.

Communication within families about advanced pediatric cancer: A qualitative study.

OBJECTIVES: This qualitative study examined how families share information and feelings about advanced pediatric cancer from the perspective of both parents and children, as well as how these perspectives vary by child developmental stage. METHODS: Participants (24 mothers, 20 fathers, 23 youth [children and adolescents]) were from a larger longitudinal study at an academic pediatric hospital. Eligible youth had advanced cancer (physician-estimated prognosis of <60%, relapse, or refractory disease), were aged 5-19 years (>8 years old to participate independently), had an English-speaking parent, and lived within 140 miles of the hospital. Interviews were completed at enrollment and asked how families share information and emotions about the child's cancer as a family. RESULTS: Saturation was reached at 20 interviews for mothers, fathers, and youth. Analyses revealed 4 major themes: (A) parents managing cancer-related information based on child age/developmental stage and processing styles of family members; (B) parents withholding poor prognosis information and emotions to maintain positivity; (C) lack of personal and familial emotion sharing; and (D) emotion sharing among their family and externally. Both parents and youth endorsed themes A, C, and D, but only parents endorsed theme B. Adolescents endorsed more themes than children. Parents of children (as opposed to adolescents) endorsed theme A more. SIGNIFICANCE OF RESULTS: Although both parents and youth with advanced cancer were generally willing to talk about treatment, emotions were not consistently shared. Perspectives varied depending on the child's developmental stage. Clinicians should assess parent and child information and emotion-sharing needs and provide individualized support to families regarding communication about advanced cancer.

Pilot Study of Associations Among Functional Connectivity and Neurocognition in Survivors of Pediatric Brain Tumor and Healthy Peers.

This pilot study examined the associations among functional connectivity in the salience, central executive, and default mode networks, and neurocognition in pediatric brain tumor survivors and healthy children. Thirteen pediatric brain tumor survivors (9 boys, M = 12.76 years) and 10 healthy children (6 boys, M = 12.70 years) completed magnetic resonance imaging (MRI) and assessment of processing speed and executive function. Pediatric brain tumor survivors performed more poorly than healthy children on measures of processing speed, divided attention, and working memory; parent ratings of day-to-day executive function did not differ significantly by group, though both pediatric brain tumor survivors who underwent only surgical resection and healthy children were rated by parents as having difficulties approaching a standard deviation above the normative mean. Connectivity was lower in the salience network and greater in the default mode network in pediatric brain tumor survivors. Cross-method correlations showed that increased salience network and default mode network connectivity were associated with better task performance and parent-rated executive skills and higher central executive network connectivity with poorer parent-rated executive skills. This perhaps reflects an adaptive pattern of hyperconnectivity in pediatric brain tumor survivors.

Clinical outcomes and efficacy of stereotactic body radiation therapy in children, adolescents, and young adults with metastatic solid tumors.

OBJECTIVE: The objective of this study is to report disease outcomes and toxicity with the use of stereotactic body radiation therapy (SBRT) in the treatment of pediatric metastatic disease. METHODS: All pediatric and adolescent young adult (AYA) patients' who received SBRT were included between the years 2000 and 2020. Study endpoints included local control (LC), progression-free survival (PFS), overall survival (OS), cumulative incidence (CI) of death or local failure and toxicity. The end points with respect to survival and LC were calculated using the Kaplan-Meier estimate. The cumulative incidence of local failure was calculated using death as a competing risk. RESULTS: 16 patients with 36 lesions irradiated met inclusion criteria and formed the study cohort. The median OS and PFS for the entire cohort were 17 months and 15.7 months, respectively. The 1 year OS for the entire cohort was 75%. The 6- and 12 month local control was 85 and 78%, respectively. There were no local failures in irradiated lesions for patients who received a BED10≥100 Gy. Patients who were treated with SBRT who had ≤5 metastatic lesions at first recurrence had a superior 1 year OS of 100 vs 50% for those with >5 lesions. One patient (6.3%) experienced a Grade 3 central nervous system toxicity. CONCLUSION: LC was excellent with SBRT delivered to metastatic disease, particularly for lesions receiving a BED10≥100 Gy. High-grade toxicity was rare in our patient population. Patients with five or fewer metastatic sites have a significantly better OS compared to >5 sites. ADVANCES IN KNOWLEDGE: This study demonstrates that SBRT is safe and efficacious in the treatment of pediatric oligometastatic disease.

The impact of CNS-directed treatment on quality of life in childhood cancer survivors.

PURPOSE: Pediatric cancer survivors may have lower quality of life (QoL), but most research has assessed outcomes either in treatment or long-term survivorship. We focused on early survivorship (i.e., 3 and 5 years post-diagnosis), examining the impact of CNS-directed treatment on child QoL, as well as sex and age at diagnosis as potential moderators. METHODS: Families of children with cancer (ages 5-17) were recruited at diagnosis or relapse (N = 336). Survivors completed the PedsQL at 3 (n = 96) and 5 years (n = 108), along with mothers (101 and 105, respectively) and fathers (45 and 53, respectively). The impact of CNS treatment, sex, and age at diagnosis on child QoL was examined over both time since diagnosis and time since last treatment using mixed model analyses. RESULTS: Parent-report of the child's total QoL was in the normative range and stable between 3 and 5 years when examining time since diagnosis, while child reported QoL improved over time (p = 0.04). In terms of time since last treatment, mother and child both reported the child's QoL improved over time (p = 0.0002 and p = 0.0006, respectively). Based on parent-report, males with CNS-directed treatment had lower total QoL than females and males who did not receive CNS-directed treatment. Age at diagnosis did not moderate the impact of treatment type on total QoL. CONCLUSIONS: Quality of life (QoL) in early survivorship may be low among males who received CNS-directed treatment. However, this was only evident on parent-report. Interventions to improve child QoL should focus on male survivors who received CNS-directed treatment, as well as females regardless of treatment type.

Impact of central nervous system-directed treatment on competence and adjustment among children in early cancer survivorship.

BACKGROUND: Central nervous system (CNS)-directed treatments can cause long-term academic, social, and emotional difficulties for children with cancer. However, limited research has examined the emergence of problems longitudinally and has often stratified risk by diagnosis alone. Therefore, this study compared competence and adjustment in children, who did and did not receive CNS-directed treatment, over the first 3 years following a cancer diagnosis. PROCEDURE: Mothers, fathers, and children (ages 5-18 years at diagnosis) from 217 families reported on the child's competence (academic, social) and adjustment (anxious/depressed, withdrawn/depressed) near a new cancer diagnosis or relapse and 3 years later. Children were categorized into CNS-directed treatment (n = 112; including cranial radiation, intrathecal chemotherapy, and/or neurosurgery) and non-CNS-directed treatment (n = 105) groups. RESULTS: At enrollment, there were few differences in competence and emotional adjustment among children based on treatment or diagnostic group. At 3 years, mothers and fathers reported poorer social competence for the CNS-directed treatment group, and fathers reported poorer school competence for the CNS-directed treatment group. Over time, father ratings of social competence increased for the non-CNS-directed treatment group, but not the CNS-directed treatment group. While father ratings of academic competence declined for the CNS-directed treatment group, mother ratings declined the most for children diagnosed with a brain tumor. All children demonstrated higher anxious/depressed scores over time. CONCLUSIONS: CNS-directed treatment may be a valuable indicator to identify childhood cancer survivors at risk for poor competence during early survivorship. Follow-up screening and supportive services are recommended, as well as additional longitudinal research.

Growing up after childhood cancer: maturity and life satisfaction in young adulthood.

PURPOSE: Young individuals face a variety of developmental tasks as they mature into adulthood. For survivors of childhood cancer, growing up may be more difficult due to their illness and late effects from treatment. This study is the first to quantitatively examine perceptions of maturity and how these perceptions contribute to satisfaction with life among young adult survivors of childhood cancer. METHODS: Ninety survivors of childhood cancer (Mage = 29.8; 7-37 years post-diagnosis) were recruited to complete online surveys on how mature they felt relative to peers, their perceived maturity on three domains (financial, personal, social), and life satisfaction. RESULTS: Most survivors (62%; n = 56) felt they grew up faster than their peers, and over half (56%; n = 50) felt more mature. Perceived maturity was high on all three domains, but brain tumor survivors reported significantly lower maturity than other survivors (d = 0.76-1.11). All maturity domains were positively associated with life satisfaction (r = .49-.56). Hierarchical linear regressions indicated that 44% of the variance in life satisfaction was explained by perceptions of growing up slower (ß = - 1.08, p = .004) and marginally by greater perceived personal maturity (ß = 0.45, p = .061). CONCLUSIONS: Childhood cancer can influence development, with most survivors feeling that they grew up faster and were more mature than peers. Personal maturity was related to life satisfaction, with survivors of brain tumors or those who felt they grew up slower at greatest risk for lower life satisfaction. Future research and clinical practice should consider survivors' development and maturation across the life span to promote overall well-being.

Impact of a Best Practice Prevention Bundle on Central Line-associated Bloodstream Infection (CLABSI) Rates and Outcomes in Pediatric Hematology, Oncology, and Hematopoietic Cell Transplantation Patients in Inpatient and Ambulatory Settings.

BACKGROUND: Pediatric hematology, oncology, and hematopoietic cell transplantation (HCT) patients are at increased risk for bloodstream infections. The authors sought to evaluate the influence of a standardized best practice central venous catheter (CVC) maintenance bundle on the burden of and risk factors for mucosal barrier injury (MBI) and non-MBI central line-associated bloodstream infections (CLABSIs) across a common inpatient and ambulatory continuum in this high-risk population. METHODS: A retrospective cohort study of patients with underlying malignancy, hematologic disorders, and HCT recipients with a CVC in place at the time of CLABSI diagnosis in both inpatient and ambulatory settings from January 1, 2012 to December 31, 2016. Descriptive, nonparametric statistics were used to describe patient characteristics and outcomes. Logistic regression analyses were applied to identify potential risk factors for inpatient versus ambulatory and MBI versus non-MBI CLABSI. RESULTS: During the 5-year period, 118 of 808 (14.6%) patients had 159 laboratory-confirmed CLABSIs for ambulatory and inpatient CLABSI rates of 0.27 CLABSI/1000 and 2.2 CLABSI/1000 CVC days, respectively. CLABSI occurred more frequently in hospitalized patients after HCT and with underlying leukemia, most frequently caused by Gram-negative bacteria. MBI CLABSI accounted for 42% of all CLABSI with a 3-fold higher risk in hospitalized patients. Having multiple CVC or a CVC that was not a port independently associated with higher CLABSI risk. CONCLUSIONS: In our cohort, non-MBI CLABSI continued to account for the majority of CLABSI. CVC type is independently associated with higher overall CLABSI risk. Further studies are needed to reliably define additional prevention strategies when CLABSI maintenance bundles elements are optimized in this high-risk population.

A quest for meaning: A qualitative exploration among children with advanced cancer and their parents.

OBJECTIVE: Meaning-making may assist individuals in adaptation to stressful life events, particularly bereavement. However, few studies have examined meaning-making among pediatric populations with advanced illness to understand how this process unfolds before the child's death. This study explores meaning-making pre-bereavement among children with advanced cancer and their parents. METHODS: As part of a larger study examining shared decision-making near the end of life, 24 children with advanced cancer and/or high-risk cancer, 26 mothers, and 11 fathers participated in individual, semi-structured interviews. Analyses focused on questions regarding meaning-making. Four coders analyzed the data via directed content analysis. RESULTS: Three major meaning-making themes emerged: (1) sense-making (i.e., unknown, no sense/meaning, religious/spiritual explanations, scientific explanations), (2) benefit-finding, and (3) purpose/legacy. Some stated they were unable to make sense of the diagnosis, because there was no reason, they were not there yet, or they were dealing with the situation and moving forward. Others reported finding meaning through spiritual and scientific explanations. Many identified benefits related to the child's illness, such as personal growth and stronger relationships. Some parents expressed their purpose in life was to live for their children, while others shared their child's legacy as a way to find meaning. CONCLUSIONS: Our findings highlight the struggle children and parents often face when attempting to make sense of the child's advanced or high-risk illness. Clinicians might consider if meaning-centered interventions designed for use in adults at the end of life and bereaved parents may be helpful for children with advanced or high-risk cancer and their parents.

Excellent outcome of young children with nodular desmoplastic medulloblastoma treated on "Head Start" III: a multi-institutional, prospective clinical trial.

BACKGROUND: "Head Start" III, was a prospective clinical trial using intensive induction followed by myeloablative chemotherapy and autologous hematopoietic cell rescue (AuHCR) to either avoid or reduce the dose/volume of irradiation in young children with medulloblastoma. METHODS: Following surgery, patients received 5 cycles of induction followed by myeloablative chemotherapy using carboplatin, thiotepa, and etoposide with AuHCR. Irradiation was reserved for children >6 years old at diagnosis or with residual tumor post-induction. RESULTS: Between 2003 and 2009, 92 children <10 years old with medulloblastoma were enrolled. Five-year event-free survival (EFS) and overall survival (OS) rates (±SE) were 46 ±â€…5% and 62 ±â€…5% for all patients, 61 ±â€…8% and 77 ±â€…7% for localized medulloblastoma, and 35 ±â€…7% and 52 ±â€…7% for disseminated patients. Nodular/desmoplastic (ND) medulloblastoma patients had 5-year EFS and OS (±SE) rates of 89 ±â€…6% and 89 ±â€…6% compared with 26 ±â€…6% and 53 ±â€…7% for classic and 38 ±â€…13% and 46 ±â€…14% for large-cell/anaplastic (LCA) medulloblastoma, respectively. In multivariate Cox regression analysis, histology was the only significant independent predictor of EFS after adjusting for stage, extent of resection, regimen, age, and sex (P <0.0001). Five-year irradiation-free EFS was 78 ±â€…8% for ND and 21 ±â€…5% for classic/LCA medulloblastoma patients. Myelosuppression was the most common toxicity, with 2 toxic deaths. Twenty-four survivors completed neurocognitive evaluation at a mean of 4.9 years post-diagnosis. IQ and memory scores were within average range overall, whereas processing speed and adaptive functioning were low-average. CONCLUSION: We report excellent survival and preservation of mean IQ and memory for young children with ND medulloblastoma using high-dose chemotherapy, with most patients surviving without irradiation.

Romantic Relationships and Physical Intimacy Among Survivors of Childhood Cancer.

Purpose: Childhood cancer survivors are at risk for impaired psychosocial functioning, but limited research has focused on psychosexual outcomes in young adulthood. This qualitative study examined the perceived impact of childhood cancer on adult survivors' romantic relationships and sexual/physical intimacy. Methods: Phone interviews were completed with adult survivors of childhood cancer, exploring the impact of cancer on (1) romantic relationships and (2) sexual/physical intimacy. Verbatim transcripts were coded using thematic content analysis until saturation was confirmed (n = 40). Results: Survivors in this study (n = 40) were 23-42 years old (M = 29.8; 63% female) and 10-37 years postdiagnosis (M = 18.4). Regarding romantic relationships, 60% of participants reported a negative impact, while 55% of participants reported positive effects; ∼25% of participants reported no impact of childhood cancer on adult romantic relationships. Negative themes included fertility-related concerns, physical effects (e.g., self-consciousness), feeling emotionally guarded, and delayed dating. Positive themes were creating new perspectives, increased maturity, and stronger bonds with partners. Forty percent of survivors in this study perceived having fewer partners than peers. Regarding sexual/physical intimacy, 68% of participants reported a negative impact (themes: body image, fertility-related concerns, sexual/physical dysfunction), while 33% of participants reported no effects. Conclusions: This study demonstrates both positive and negative effects of childhood cancer on adult survivors' romantic relationships, whereas effects on physical intimacy were predominantly negative. Further research is needed to inform effective psychosexual interventions, and health care providers should routinely address these topics in survivorship care.

The Cancer Care Index: A Novel Metric to Assess Overall Performance of a Pediatric Oncology Program.

OBJECTIVE: Childhood cancer metrics are currently primarily focused on survival rates and late effects of therapy. Our objectives were to design and test a metric that reflected overall quality and safety performance, across all cancer types, of an oncology-bone marrow transplant service line and to use the metric to drive improvement. METHOD: The Cancer Care Index (CCI) aggregates adverse safety events and missed opportunities for best practices into a composite score that reflects overall program performance without regard to cancer type or patient outcome. Fifteen domains were selected in 3 areas as follows: (1) treatment-related quality and safety, (2) provision of a harm-free environment, and (3) psychosocial support. The CCI is the aggregate number of adverse events or missed opportunities to provide quality care in a given time frame. A lower CCI reflects better care and improved overall system performance. Multidisciplinary microsystem-based teams addressed specific aims for each domain. The CCI was widely followed by all team members, particularly frontline providers. RESULTS: The CCI was easy to calculate and deploy and well accepted by the staff. The annual CCI progressively decreased from 278 in 2012 to 160 in 2014, a 42% reduction. Improvements in care were realized across most index domains. Multiple new initiatives were successfully implemented. CONCLUSIONS: The CCI is a useful metric to document performance improvement across a broad range of domains, regardless of cancer type. By the use of quality improvement science, progressive reduction in CCI has occurred over a 3-year period.

A Quality Improvement Approach to Increase Exercise Assessment in Survivors of Childhood Leukemia.

INTRODUCTION: Survivors of childhood cancer are at increased risk of treatment-related cardiovascular disease, the severity of which is impacted by the level of regular exercise. Exercise assessments (EAs) are not a routine component of follow-up care. METHODS: We incorporated a quantitative EA tool into the clinic triage during follow-up visits for survivors of acute lymphoblastic leukemia. The nursing staff was surveyed on the use of the EA tool to gauge understanding and level of comfort with addressing patient questions. RESULTS: Over 27 months, the percentage of off-therapy acute lymphoblastic leukemia patients with documented EA increased from 0% to 80%. We noted degradation in EA completions in the last 6 months of the project, which we attributed to project nursing staff transition and failure to maintain education. Interventions that improved the percentage of completed EA included the incorporation the assessment tool into the electronic medical record and weekly reminders of scheduled eligible patients. A nurse incentive plan did not impact project success. Survey results revealed that the nursing staff were comfortable with the EA and did not view the new process as hurting patient flow. CONCLUSION: Implementation of an EA tool into routine clinic follow-up was successful. We met the project goal of assessing greater than 50% of the follow-up patients. This work will serve as the foundation for the next phase of the project, which will be to provide education on the importance of exercise and earlier intervention when a sedentary lifestyle is identified.

Germinoma Involving the Retina: An Unusual Presentation of Recurrent Intracranial Mixed Germ Cell Tumor.

BACKGROUND: We report a patient with primary central nervous system mixed malignant germ cell tumor (GCT) who presented with recurrent malignant germinomatous infiltration of the retina. CASE DESCRIPTION: A 10-year-old girl initially presented with a large suprasellar mixed malignant GCT with a near-complete response after initial induction of chemotherapy and irradiation. Three and a half years after initial therapy, she presented with progressively worsening vision in her left eye. Magnetic resonance imaging showed infiltrative changes within the left optic nerve but no discrete mass. Serum and cerebrospinal fluid tumor markers were not elevated and cerebrospinal fluid cytology was negative. Left optic nerve biopsy confirmed the presence of mature teratoma and pure germinoma components. She was treated with gross-total resection of the left eye and optic nerve and chemotherapy. Histopathologic evaluation of the optic nerve showed only mature teratoma elements, but with pure germinoma cells infiltrating the inner layers of the retina. CONCLUSIONS: Loco-regional extension of suprasellar GCT to the optic nerve is not uncommon; however, to the best of our knowledge, infiltration of the tumor into the retina is not reported in the literature. Early detection of optic pathway involvement and proper delineation of the irradiation field may prevent GCT infiltration of the retina with subsequent vision loss.

Trajectories of health behaviors across early childhood cancer survivorship.

OBJECTIVE: The majority of childhood cancer survivors develop at least one late effect subsequent to treatment (eg, cardiovascular disease and obesity). Consistent engagement in recommended health behaviors may mitigate some of these conditions. Researchers have identified early survivorship as a teachable moment, yet few studies have examined positive health behaviors during this period. METHODS: Families of children with cancer (ages 5-17) were initially recruited following a diagnosis or relapse of cancer. Three years post diagnosis, survivors (n = 82, Mage  = 13.3, SD = 3.7) and their mothers (n = 103, Mage  = 41.1, SD = 7.6) completed a questionnaire assessing exercise, dietary, and sleep patterns among survivors. A follow-up assessment was conducted 2 years later. Mixed models tested change in health behavior over time. RESULTS: At 3- and 5-year post diagnosis, mother and self-report indicated that few survivors engaged in appropriate levels of low-intensity exercise, fruit/vegetable intake, and dairy consumption. However, most survivors engaged in recommended levels of high intensity exercise, fast food restriction, and sleep. Health behaviors remained stable over time, except for mother report of sleep duration, which decreased (b = -0.6, P < 0.001). Brain tumor diagnosis predicted a larger decrease in self-report of sleep duration compared with other diagnoses (P = 0.04). Income predicted fast food intake such that higher income was associated with decreased intake over time, whereas lower income was associated with increased intake (P = 0.04). CONCLUSIONS: During early survivorship, several health behaviors fell short of expectations for exercise and diet and did not improve upon reaching 5-year post diagnosis. Providers should evaluate survivors' health behaviors, including sleep, early and often, intervening when necessary.

Complete Remission of an Extracranially Disseminated Anaplastic Pleomorphic Xanthoastrocytoma With Everolimus: A Case Report and Literature Review.

BACKGROUND: Surgical resection is the treatment of choice for pleomorphic xanthoastrocytoma, while chemotherapy and radiation therapy are typically used in patients with anaplasia, metastasis, or sometimes in subtotally resected cases, especially upon recurrence. Extracranial dissemination has been only rarely reported. We describe a five year old boy with the rare occurrence multiply recurrent and extracranially disseminated anaplastic pleomorphic xanthoastrocytoma. A complete resolution of his tumor was achieved for greater than two years thus far after administering everolimus. METHODS: We performed a comprehensive literature review of all pleomorphic xanthoastrocytoma cases; 359 cases were described, and 132 of these individuals were less than 18 years of age. RESULTS: Gross total resection was achieved in only 132 (36.7%) cases, while additional therapy was administered in 186 patients. Only four patients in additon to our own have been documented with extracranial dissemination (four of five in the pediatric population); two patients who succumbed to their disease underwent subtotal resection of the primary tumor. CONCLUSIONS: We report the first patient with extracranially disseminated anaplastic pleomorphic xanthoastrocytoma to be successfully maintained on everolimus as a single oral chemotherapy agent with complete resolution of the tumor. Pleomorphic xanthoastrocytoma can rarely disseminate extracranially in the pediatric population, hence pathologists and neuro-oncologists should be aware of this possibility.