Radiation Medicine Commons^™

Comparing Educational Pathways For Denturists To Become Maxillofacial Prosthetic Specialists In The Us And The Uk, Minseok Kim

Oral Health

Abstract

In the absence of formal training, licensure, and professionalism, this scientific literature review will seek to include denturists in the American maxillofacial prosthetics industry. Denturists are oral health professionals who perform oral examination, design, manufacture, and place removable oral prostheses. In other regions of the world, they are also known as clinical dental technologists and dental prosthetists. This practice is not widespread in the US. The review can also be assessed on the model mediated by PRISMA, which is concentrated on the experiences of international education in the United Kingdom, Canada, and Australia, where the concentration further revolves around …

Comparison Of Magnetic Resonance Imaging (Mri) And Endoluminal Endoscopic Ultrasound (Eus) For Restaging Rectal Cancer After Neoadjuvant Chemotherapy, Judy Sheffeh, Amr Aref, Mohammed Barawi, Amer Alame, Amer Zeni, Ernesto R. Drelichman, Jasneet S. Bhullar

Conference Presentation Abstracts

Purpose/Background: Given the high incidence and mortality of rectal cancer, accurate staging and restaging are crucial for guiding optimal interventions. However, no consensus exists on the best imaging modality for restaging after neoadjuvant chemoradiotherapy. This study aims to compare MRI and EUS in the restaging of rectal cancer following neoadjuvant chemoradiotherapy.

Methods/Interventions: We conducted a prospective observational study and enrolled patients with rectal cancer. EUS and MRI were performed at diagnosis for initial staging and repeated after neoadjuvant chemotherapy and chemoradiotherapy for restaging. A total of 43 patients were enrolled, with 25 patients (10 males, 15 females) with rectal cancer …

Treatment Outcomes Following Tme For Biologically Unfavorable Locally Advanced Rectal Cancer, Maryam Aleissa, Amr Aref, Hussein Gharib, Ernesto R. Drelichman, Amer Zeni, Amer Alame, Jasneet S. Bhullar

Conference Presentation Abstracts

Purpose/Background: Many centers now offer organ preservation for selected patients with locally advanced rectal cancer. Our group initiated three Phase II trials to assess the safety of this approach in various clinical scenarios. Nonoperative management was recommended only for patients achieving complete clinical response CCR)after total neoadjuvant therapy TNT. Total mesorectal excision TME was advised when CCR was not achieved (primary TME), following residual cancer after Limited Local Excision LLE (completion TME), or after tumor recurrence/regrowth post-LLE or watchful waiting WW (salvage TME). This study examines treatment outcomes following primary or salvage TME in these biologically unfavorable cases.

Methods/Interventions: Each …

Impact Of Post-Operative Radiation Therapy On Survival In Nsclc Patients With Incomplete Surgical Resection, Farrah R. Khan Md

Posters

Postoperative radiation therapy (PORT) has a limited role in the management of resectable non-small cell lung carcinoma (NSCLC). A relatively strong indication for its use is in the presence of residual tumor after surgical resection, as PORT has been shown to improve survival in such patients. However, it is unclear how much of the survival detriment of incomplete resection PORT is able to offset compared to negative margins. We aim to answer this question in our study

Atypical Presentation Of Non-Small Cell Lung Carcinoma With Metastasis To Breast Tissue, Tylar P. Seckman, Diane Krutzler-Berry, Mohamed Ashal, Waqas Mahmud, Krista L. Denning, Logan M. Lawrence

Marshall Journal of Medicine

Malignant neoplasms of the lung commonly metastasize to lymph nodes, bone, brain, and liver via hematogenous and lymphatic routes. Much less commonly, metastasis occurs in the breast. Secondary metastatic disease of the breast is very rare, with a reported incidence ranging from 0.4-1.3%­­—with primary lung cancer being one of the most anomalous sources. This case details non-small cell lung cancer metastasis to the breast with proven primary contralateral lung origination. This atypical finding prompts medical professionals to consider these malignant cells' immunologic, histologic, and pathologic makeup to understand further and treat the neoplasm.

Resection And Reconstruction Of Ewing Sarcoma Of The Cuboid Utilizing Vascularized Fibular Autograft: A Case Report, Brandon Cunha, Alexandre Arkader

Rowan-Virtua Research Day

Ewing Sarcoma (EWS) rarely presents in the bones of the foot, and particularly in the cuboid, making it an exceedingly rare occurrence. We present the case of a 7-year-old female diagnosed with EWS of the right cuboid, detailing the management and outcomes of this rare presentation. The patient, now almost 5 years post-initial local control, exhibits restored foot function, a normalized gait, and no evidence of disease recurrence. This case underscores the potential for preserving lower extremity function and improving postoperative quality of life in rare presentations of EWS through innovative reconstruction strategies.

Gastric Cancer; Actualities And Perspectives Of Early Diagnosis And Targeted Therapy, Adrian Silaghi, Laura Florentina Rebegea, Daniela Gabriela Balan, Anca Dumitriu, Stana Paunica, Cristian Balalau, Stefăniță Tenea Cojan, Dragos Epistatu, Vlad Denis Constantin

Journal of Mind and Medical Sciences

Gastric cancer is an extremely aggressive form of malignancy that, if left untreated, is life-threatening. Improved survival rates depend on early detection of the disease, as well as on the combination of different forms of treatment (surgery, chemotherapy, radiotherapy, immunotherapy, etc.). Screening methods have brought real benefit in early detection of malignancies, but many cases are still diagnosed at advanced stages. The current study is a review related to actualities and perspectives of early diagnosis and targeted therapy of gastric cancer. After an extensive review of the literature, epidemiological, diagnostic and treatment data are presented. The open surgical approach is …

Stereotactic Body Proton Therapy For Early Stage Non-Small Cell Lung Cancer – Technical Challenges And Solutions: The Md Anderson Experience, X Ronald Zhu, Yuting Li, Ming Yang, Thomas J Whitaker, Paige A Taylor, Xiaodong Zhang, Falk Poenisch, Narayan Sahoo, Zhongxing Liao, Joe Y Chang

Faculty, Staff and Student Publications

Our randomized clinical study comparing stereotactic body radiotherapy (SBRT) and stereotactic body proton therapy (SBPT) for early stage non-small cell lung cancer (NSCLC) was closed prematurely owing to poor enrollment, largely because of lack of volumetric imaging and difficulty in obtaining insurance coverage for the SBPT group. In this article, we describe technology improvements in our new proton therapy center, particularly in image guidance with cone beam CT (CBCT) and CT on rail (CTOR), as well as motion management with real-time gated proton therapy (RGPT) and optical surface imaging. In addition, we have a treatment planning system that provides better …

Comparison Of Pulmonary Function Changes Between Patients Receiving Neoadjuvant Chemotherapy And Chemoradiotherapy Prior To Minimally Invasive Esophagectomy: A Randomized And Controlled Trial, Xiaosang Chen, Mingjun Du, Han Tang, Hao Wang, Yong Fang, Miao Lin, Jun Yin, Lijie Tan, Yaxing Shen

Faculty, Staff and Student Publications

PURPOSE: Adequate pulmonary function is important for patients undergoing surgical resection of esophageal cancer, especially those that received neoadjuvant therapy. However, it is unknown if pre-operative radiation affects pulmonary function differently compared to chemotherapy. The purpose of this study was to compare changes in pulmonary function between patients undergoing minimally invasive esophagectomy (MIE) who received neoadjuvant chemotherapy or chemoradiotherapy.

METHODS: Between March 2017 and March 2018, esophageal cancer patients requiring neoadjuvant therapy were prospectively enrolled and randomly assigned to receive chemotherapy (CT) or chemoradiotherapy (CRT) before MIE. All patients received pulmonary function testing before and after the neoadjuvant therapy. Changes …

Financial Toxicity Tumor Board: A Multi-Disciplinary Team Activity Required In Low And Middle-Income Countries (Lmic), Ahmed Nadeem Abbasi, Sohail Rasool, Laraib Khan

Department of Radiation Oncology

No abstract provided.

What After Bcg Fails In Non-Muscle Invasive Bladder Cancer?, M Hammad Ather

Section of Urology

No abstract provided.

External Beam Radiation Therapy Carries Lower Risk Of Sexual Dysfunction As Compared To Radical Prostatectomy In Treatment Of Patients With Localized Prostate Cancer, Aamod S. Dekhne

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report appraising:

Donovan JL, Hamdy FC, Lane JA, et al. Patient-Reported Outcomes after Monitoring, Surgery, or Radiotherapy for Prostate Cancer. N Engl J Med. 2016;375(15):1425-1437. https://doi.org/10.1056/NEJMoa1606221

for a patient with localized prostate cancer and concerns regarding future sexual dysfunction.

Stereotactic Body Radiation Therapy (Sbrt) For Patients With Stage I Non-Small Cell Lung Cancer Is Applicable To More Tumors Than Sublobar Resection, Andrew Song, Nathaniel R. Evans Iii, Scott W. Cowan, Jenny Guo, Tingting Zhan, Bo Lu, Maria Werner-Wasik

Department of Radiation Oncology Faculty Papers

Background: Virtually all patients with medically inoperable stage I non-small cell lung cancer (NSCLC) can receive stereotactic body radiation therapy. However, the percentage of such patients in whom sublobar resection is technically feasible is unknown. This discrepancy can confound clinical trial eligibility and designs comparing stereotactic body radiation therapy vs. sublobar resection.

Methods: A total of 137 patients treated with stereotactic body radiation therapy for lung lesions (3/2013-11/2017) underwent retrospective review. Diagnostic CT chest and PET/CT images, stereotactic body radiation therapy dates, and demographic data were collected on 100 of 137 patients. Two experienced board-certified thoracic surgeons independently reviewed anonymized …

A Multidisciplinary Approach To Triage Patients With Breast Disease During The Covid-19 Pandemic: Experience From A Tertiary Care Center In The Developing World, Abida K. Sattar, Hania Shahzad, Adnan Abdul Jabbar, Azmina Tajdin Valimohammad, Sadaf Khan, Yasmin Vellani, Romana Idrees, Nasir Ali, Imrana Masroor, Humera Saeed, Gulzar S. Lakhani, Nadia Ayoub, Atif Waqar, Muhammad Zia-Ul Islam, Salman Kirmani, Asad Latif, Ather Enam

Section of General Surgery

Background: The COVID-19 pandemic has created a need to prioritize care because of limitation of resources. Owing to the heterogeneity and high prevalence of breast cancers, the need to prioritize care in this vulnerable population is essential. While various medical societies have published recommendations to manage breast disease during the COVID-19 pandemic, most are focused on the Western world and do not necessarily address the challenges of a resource-limited setting.
Aim: In this article, we describe our institutional approach for prioritizing care for patients presenting with breast disease.
Methods and results: The breast disease management guidelines were developed and approved …

Organ Preservation For Advanced Laryngeal Cancer: Experience With Concurrent Chemoradiation Therapy, Asif Ali Arain, Muhammad Shaheryar Ahmed Rajput, Shabbir Akhtar, Arsalan A. Rajput, Mohammad Adeel, Ahmad Hatem, Ahmed Nadeem Abbasi

Section of Otolaryngology, Head & Neck Surgery

Introduction: The larynx is a part of the upper respiratory tract that performs many essential functions including breathing, speaking, and swallowing. For this reason, the quality of life is significantly affected by laryngeal cancer and its treatment. Therefore, the focus of management for the last few decades has been on preserving the function of a larynx without compromising survival. This study was done with the purpose of reviewing our experience of organ preservation approach with concurrent chemoradiation therapy (CCRT) for locally advanced cancers of larynx.
Methods: A retrospective chart review was carried out for the data of pathology reports and …

Effect Of Neoadjuvant Chemoradiation On Preoperative Pulmonary Physiology, Postoperative Respiratory Complications And Quality Of Life In Patients With Oesophageal Cancer, J. A. Elliott, L. O'Byrne, G. Foley, C. F. Murphy, Suzanne Doyle, S. King, E. M. Guinan, N. Ravi, V. Reynolds

Articles

Background: It remains controversial whether neoadjuvant chemoradiation (nCRT) for oesophageal cancer influences operative morbidity, in particular pulmonary, and quality of life. This study combined clinical outcome data with systematic evaluation of pulmonary physiology to determine the impact of nCRT on pulmonary physiology and clinical outcomes in locally advanced oesophageal cancer.

Methods: Consecutive patients treated between 2010 and 2016 were included. Three-dimensional conformal radiation was standard, with a lung dose–volume histogram of V20 less than 25 per cent, and total radiation between 40 and 41⋅4Gy. Forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC) and diffusion capacity …

Establishment Of Site Specific Multi-Disciplinary Tumour Boards In Pakistan: Sharing Experience Of Neuro Oncology Team Based At A Tertiary Care University Hospital, Muhammad Waqas, Ahmed Nadeem Abbasi

Section of Neurosurgery

No abstract provided.