Re-irradiation of recurrent head and neck cancers using pulsed reduced dose rate radiotherapy: An institutional series.

Purpose/objective(s): Pulsed reduced dose rate (PRDR) radiation (RT) is a re-irradiation (Re-RT) technique that potentially overcomes dose/volume constraints in the setting of previous RT. There is minimal data for its use for recurrent or secondary primary head and neck squamous cell carcinoma (HNSCC). In this study, we report preliminary data from our institution of a consecutive cohort of HNSCC patients who received PRDR Re-RT.

Opioid Use in Patients With Cervical Cancer at a Tertiary Academic Medical Center.

Background/aim: Opioids are a common treatment for cancer-related pain and information is limited on the rates of opioid use for cervical cancer patients. This study aimed to analyze outpatient opioid use and various predictors among patients with cervical cancer at a tertiary academic medical center.

Patients And Methods: Data from patients with cervical cancer receiving treatment at a single institution, from August 2019 to July 2022, were retrospectively collected.

A Prospective Study Measuring Resident and Faculty Contour Concordance: A Potential Tool for Quantitative Assessment of Residents' Performance in Contouring and Target Delineation in Radiation Oncology Residency.

Purpose/objective(s): Accurate target delineation (ie, contouring) is essential for radiation treatment planning and radiotherapy efficacy. As a result, improving the quality of target delineation is an important goal in the education of radiation oncology residents. The purpose of this study was to track the concordance of radiation oncology residents' contours with those of faculty physicians over the course of 1 year to assess for patterns.

The Effects of the COVID-19 Pandemic on Cancer Staging in Patients Diagnosed With Head and Neck Cancer.

Purpose The healthcare system across the world was forced to implement new policies, guidelines, and procedures due to the coronavirus disease 2019 (COVID-19) pandemic, which led many patients to make an impossible choice about their health. For various reasons, many patients chose to remain at home and delay any interaction at medical facilities to protect themselves or others from the virus. Patients managing chronic diseases faced unprecedented challenges during this period, and the long-term effects on these patient populations remain unclear.

Impact of COVID-19 on public's interest in radiotherapy and other cancer treatments: a cross-sectional Google Trends analysis.

Background: COVID-19 has significantly impacted cancer care. While previous studies have emphasized treatment modification and prioritized the delivery of cancer care, few have examined this issue from the public perspective.

Materials And Methods: In the following study, we examine how public interest in various forms of cancer treatment has evolved during the pandemic using Google Trends.

Comparison of Survival Outcomes With/Without Adjuvant Radiation Therapy in Desmoplastic Melanoma.

Background: Desmoplastic melanoma (DM) is a rare variant of cutaneous melanoma with a high rate of local recurrence. Recent studies have indicated a potential benefit in local control with the addition of adjuvant radiotherapy (RT).

Objective: This study sought to evaluate the outcomes of adjuvant RT for patients with DM.

The Use of Crowdfunding to Support Radiation Therapy Cancer Treatments.

Background/aim: The purpose of this study was to assess patients' use of a crowdfunding platform to raise funds for radiation treatment and to better understand the direct and indirect costs associated with treatments.

Materials And Methods: The GoFundMe crowdfunding database was queried for four unique categories related to radiation treatment campaigns. Covariates identified included clinical and demographic variables, and associations between amount raised and these predictors were analyzed using a generalized linear model.

Radiation treatment for refractory endometriosis: a 38-year-old female presenting with vaginal bleeding.

Background: Endometriosis is typically managed with a medical or surgical approach, though some patients have medically refractory disease and are poor surgical candidates.

Case Presentation: A 39-year-old woman presented to our facility with uncontrolled bleeding and pain from an endometriotic mass at the vaginal cuff. She had a history of abdominal hysterectomy with bilateral salpingo-oophorectomy, now with medically refractive and inoperable disease due to prior history of vesicovaginal fistula.

Salvage Radiation Treatment for Primary Refractory Diffuse Large B-cell Lymphoma After Chimeric Antigen Receptor (CAR) T-cell Therapy: A Case Report.

Background: Treatment of refractory/relapsing diffuse large B cell (R/R DLBCL) lymphoma remains a challenge. Radiation therapy (RT) has versatile roles in R/R DLBCL treatment: it can be used in the peri-transplant setting for transplant-eligible candidates, or as a salvage or palliation therapy depending on the extent of the disease in transplant-ineligible patients. The introduction of chimeric antigen receptor (CAR) T-cell therapy has changed the landscape of R/R DLBCL.

The impact of HER2-directed targeted therapy on HER2-positive DCIS of the breast.

Background: In invasive breast cancer, HER2 is a well-established negative prognostic factor. However, its significance on the prognosis of ductal carcinoma in situ (DCIS) of the breast is unclear. As a result, the impact of HER2-directed therapy on HER2-positive DCIS is unknown and is currently the subject of ongoing clinical trials.

First reported case of concurrent sonidegib and radiotherapy for recurrent, advanced basal cell carcinoma.

Basal cell carcinoma (BCC ) is the most common human malignancy. Systemic therapy with a sonic hedgehog (SHH) pathway inhibitor plays an important role in the treatment of advanced BCC . Literature on concurrent use of radiation therapy (RT ) with SHH inhibitors has been minimal and has solely been focused on vismodegib.

Relationship Between Scholarly Activity and Postgraduate Career Choice: A Bibliometric Analysis of the 2017 Diplomates of the American Board of Dermatology.

Background: Scholarly productivity is an assessment metric for dermatology residents and faculty. How the bibliometric h-index, a publicly available metric that incorporates the quantity and quality of publications, relates to early career choices of dermatologists has not been investigated.

Objective: We determined the h-indices of the 2017 diplomates of the American Board of Dermatology to ascertain its association with career choice.

Machine Segmentation of Pelvic Anatomy in MRI-Assisted Radiosurgery (MARS) for Prostate Cancer Brachytherapy.

Purpose: To investigate machine segmentation of pelvic anatomy in magnetic resonance imaging (MRI)-assisted radiosurgery (MARS) for prostate cancer using prostate brachytherapy MRIs acquired with different pulse sequences and image contrasts.

Methods And Materials: Two hundred 3-dimensional (3D) preimplant and postimplant prostate brachytherapy MRI scans were acquired with a T2-weighted sequence, a T2/T1-weighted sequence, or a T1-weighted sequence. One hundred twenty deep machine learning models were trained to segment the prostate, seminal vesicles, external urinary sphincter, rectum, and bladder using the MRI scans acquired with T2-weighted and T2/T1-weighted image contrast.

Early evidence of pulmonary dysfunction in survivors of childhood Hodgkin lymphoma.

Survivors of childhood Hodgkin lymphoma (HL) are at risk for pulmonary late effects, but whether survivors also experience pulmonary dysfunction early off therapy is not well understood. We determined the incidence of pulmonary dysfunction in children/adolescents with HL at entry into survivorship, as well as risk factors related to this outcome. Survivors in clinical remission and with a pulmonary function test (PFT) obtained 2-6 years off therapy were included.

Long-Term Institutional Experience With Telemedicine Services for Radiation Oncology: A Potential Model for Long-Term Utilization.

Purpose: With the development of the coronavirus disease 2019 (COVID-19) pandemic, health care practices and radiation oncology departments have begun to incorporate telemedicine services to practice social distancing and minimize the chances of disease spread. Given the severity of this pandemic, it will likely fundamentally affect the use of these services for years to come. Our institution and radiation oncology department have used telemedicine services for many years; we would like to report on our departmental experience to guide other radiation oncology practices on its long-term use for clinical evaluation and patient care.

Analysis of patent innovation in the field of brachytherapy.

Purpose: To characterize inventions and assess trends in brachytherapy innovation based on brachytherapy-related patents awarded across the past 2 decades and provide insights that will help inform future research and entrepreneurship in the field.

Methods: The United States Patent and Trademark Office database was searched for patents awarded between 1999 and 2018 with a classification code corresponding to the broadest brachytherapy search category. Patent characteristics were stratified and compared by geographic location, affiliation, and theme of invention.

Cardiovascular Toxicities of Radiation Therapy.

As cancer survival outcomes improve, there is a growing focus on survivorship and long-term morbidity after cancer treatment. In particular, there has been concern about the long-term effects of radiotherapy on cardiac function. In this review, we discuss the cardiac effects of radiotherapy in the context of potential confounding factors, examine the potential parameters of interest when studying and modeling cardiac injury, highlight current treatment techniques to minimize radiation to the heart, and consider future areas of improvement and study.

Prognosis of lymphotropic invasive micropapillary breast carcinoma analyzed by using data from the National Cancer Database.

Background: Invasive micropapillary carcinoma (IMPC) is an uncommon subtype of breast cancer. Previous studies of this subtype demonstrated a higher propensity for lymph node metastases as compared with invasive ductal carcinoma (IDC). The purpose of the present study was to determine the clinical characteristics, outcomes, and propensity for lymph node metastasis of patients with IMPC of the breast recorded in the National Cancer Database (NCDB).

Prenatal risk factors for internalizing and externalizing problems in childhood.

Background: A growing body of research has documented the effects of prenatal risk factors on a wide spectrum of adverse offspring health outcomes. Childhood behavior problems, such as externalizing and internalizing problems, are no exception. This comprehensive literature review aims to summarize and synthesize current research about commonly experienced prenatal risk factors associated with internalizing and externalizing problems, with a focus on their impact during childhood and adolescence.

Biopsy proven metastatic meningioma: A case report and review of the literature.

Meningiomas are the most common type of benign tumor found in the brain and are typically benign, slow-growing lesions. The current standard of care consists of surgical resection and subsequent postoperative radiotherapy to prevent local recurrence. Because of their indolent nature, meningiomas are rarely found to spread extracranially and develop distant metastases.

The impact of molecular status on survival outcomes for invasive micropapillary carcinoma of the breast.

Invasive micropapillary carcinoma (IMPC) is an uncommon variant of breast cancer. Previous studies demonstrated this subtype is often hormone receptor (HR)-positive, resulting in survival outcomes similar to invasive ductal carcinoma. However, many of these studies were conducted prior to HER2 testing availability.