For lower GI cancer survivors, it is feasible to obtain PROs from an Internet-based survivorship tool. Survivors report a wide spectrum of LLTEs, and these can be used to inform counseling at the time of diagnosis and to help anticipate and respond to disease-related and treatment-related sequelae during follow-up. The authors are among the first to report on PROs in anal cancer survivors. Further investigation on the impact of SCPs on health care communication and use is needed. Cancer 2017;123:1860-1868. © 2017 American Cancer Society.

No abstract

Purpose Multimodal treatment of Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) yields excellent outcomes; however, survivors are at risk of developing myriad late and long-term effects. Methods From a convenience sample of 964 survivors of HL (37%) and NHL (63%) using a publicly available Internet-based survivorship care plan (SCP) tool between 2011 and 2016, we examined patient-reported cancer care, toxicities, and survivorship care data. Results Of all survivors, 67% were female and 84% were white and 88% were free of cancer. Median age of diagnosis was 28 years for survivors of HL and 49 years for NHL. Many survivors reported treatment with chemotherapy (92%), surgery (52%), and/or radiation (41%), with most radiation delivered to chest/mantle fields (81%). Survivors reported a diversity of radiation- and chemotherapy-related sequelae, including thyroid dysfunction, speaking and/or swallowing changes, pulmonary fibrosis/pneumonitis, heart disease, chronic fatigue, neurocognitive decline, neuropathy, sexual changes, and secondary breast cancers. Few reported receipt of previous survivorship information. Most reported management/comanagement by an oncology specialist after active treatment; however, a shift to management by primary care provider alone was observed as a trend over time in follow-up. Sixty-six percent of users who responded to a follow-up survey reported that they intend to share the SCP with their health care team. Conclusion Survivors of lymphoma, many of whom are free of disease, report a substantial burden of late and long-term adverse effects, suboptimal delivery of survivorship information, and transitions of care in follow-up in which fragmented systems and/or poor communication may contribute to unmet survivor needs. Multiple opportunities thus exist for which SCPs may be used to improve awareness regarding survivorship and associated adverse effects in addition to communicating follow-up care plans between survivors and treatment teams.

Purpose: Although stereotactic body radiotherapy (SBRT) is effective in early-stage non-small cell lung cancer (NSCLC), approximately 10%-15% of patients will fail regionally and 20%-25% distantly. We evaluate a novel circulating tumor cell (CTC) assay as a prognostic marker for increased risk of recurrence following SBRT.Experimental Design: Ninety-two subjects (median age, 71 years) with T1a (64%), T1b (23%), or T2a (13%) stage I NSCLC treated with SBRT were prospectively enrolled. CTCs were enumerated by utilizing a GFP-expressing adenoviral probe that detects elevated telomerase activity in cancer cells. Samples were obtained before, during, and serially up to 24 months after treatment. SBRT was delivered to a median dose of 50 Gy (range, 40-60 Gy), mostly commonly in four to five fractions (92%).Results: Thirty-eight of 92 subjects (41%) had a positive CTC test prior to SBRT. A cutoff of ≥5 CTCs/mL before treatment defined favorable (n ¼ 78) and unfavorable (n ¼ 14) prognostic groups. Increased risk of nodal (P ¼ 0.04) and distant (P ¼ 0.03) failure was observed in the unfavorable group. Within 3 months following SBRT, CTCs continued to be detected in 10 of 35 (29%) subjects. Persistent detection of CTCs was associated with increased risk of distant failure (P ¼ 0.04) and trended toward increased regional (P ¼ 0.08) and local failure (P ¼ 0.16).Conclusions: Higher pretreatment CTCs and persistence of CTCs posttreatment is significantly associated with increased risk of recurrence outside the targeted treatment site. This suggests that CTC analysis may potentially identify patients at higher risk for regional or distant recurrences and who may benefit from either systemic therapy and/or timely locoregional salvage treatment.

A substantial number of CC survivors, often considered incurable but treatable, seek survivorship support. Tools to facilitate participation, communication, and coordination of care are valuable for these patients, and future iterations of SCPs should be designed to address the particular circumstances of living with CC. Cancer 2017;123:4268-4276. © 2017 American Cancer Society.

The bony shell of the turtle is an evolutionary novelty not found in any other group of animals, however, research into its formation has suggested that it has evolved through modification of conserved developmental mechanisms. Although these mechanisms have been extensively characterized in model organisms, the tools for characterizing them in non-model organisms such as turtles have been limited by a lack of genomic resources. We have used a next generation sequencing approach to generate and assemble a transcriptome from stage 14 and 17 Trachemys scripta embryos, stages during which important events in shell development are known to take place. The transcriptome consists of 231,876 sequences with an N50 of 1,166 bp. GO terms and EC codes were assigned to the 61,643 unique predicted proteins identified in the transcriptome sequences. All major GO categories and metabolic pathways are represented in the transcriptome. Transcriptome sequences were used to amplify several cDNA fragments designed for use as RNA in situ probes. One of these, BMP5, was hybridized to a T. scripta embryo and exhibits both conserved and novel expression patterns. The transcriptome sequences should be of broad use for understanding the evolution and development of the turtle shell and for annotating any future T. scripta genome sequences.

No abstract

Limited therapeutic options exist for inoperable bilateral kidney tumors. We report the first ever use of proton therapy to treat primary renal cell carcinoma (RCC) and the first report of proton stereotactic body radiation therapy (SBRT) for RCC in an inoperable patient with synchronous RCCs treated with proton SBRT. The patient is a 47-year-old 450-pound female with multiple medical comorbidities, including Stage 3 chronic kidney disease (CKD), who was found to have bilateral renal masses during work-up for cellulitis and sepsis. Following resolution of her sepsis, subsequent cross-sectional imaging demonstrated interval growth of the left renal mass to 4.4 x 4.8 cm and the right renal mass to 2.0 x 2.6 cm. Bilateral biopsies were performed, with pathology revealing Furhman Grade 1-2 clear cell RCC on both sides. A customized SBRT plan delivered a total dose of 3,000 cGy in five fractions to the bilateral kidneys every other day using proton beam therapy. The patient experienced no grade > 1 acute adverse toxicities from proton therapy, and now at one year after treatment, she has had no clinical symptoms of late radiation-induced toxicities. Although a marginal decline in post-treatment glomerular filtration rate (GFR) was observed (baseline 34 mL/min/1.73m2, one-year post-SBRT 29 mL/min/1.73m2), the patient remains asymptomatic and without a requirement for intervention. In presenting a case in which proton SBRT was performed safely and effectively for a medically complex patient with inoperable synchronous bilateral RCC, we suggest that proton therapy is a promising therapeutic approach for even unilateral primary RCC where preservation of renal function is of importance and should be considered for medically inoperable patients. Further experience is needed to determine the optimal dose and fractionation regimen for renal SBRT with proton therapy.