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List of works by Timothy N Showalter

18F-fluorodeoxyglucose-positron emission tomography and pathologic tumor size in early-stage invasive cervical cancer

scientific article published in November 2009

A Novel Form of Breast Intraoperative Radiation Therapy With CT-Guided High-Dose-Rate Brachytherapy: Results of a Prospective Phase 1 Clinical Trial

scientific article

A cone beam CT-Based Study for Clinical Target Definition Using Pelvic Anatomy During Postprostatectomy Radiotherapy

scientific article published on 14 September 2007

A paradigm shift from anatomic to functional and molecular imaging in the detection of recurrent prostate cancer.

scientific article published on February 2014

ACR Appropriateness Criteria Post-treatment Follow-up Prostate Cancer

scientific article published on 01 May 2018

ACR Appropriateness Criteria for external beam radiation therapy treatment planning for clinically localized prostate cancer, part II of II.

scientific article published on 20 March 2017

ACR Appropriateness Criteria® Definitive External-Beam Irradiation in stage T1 and T2 prostate cancer

scientific article

ACR Appropriateness Criteria® Locally Advanced, High-Risk Prostate Cancer

scientific article published on 4 January 2017

ACR Appropriateness Criteria® Prostate Cancer-Pretreatment Detection, Surveillance, and Staging.

scientific article

ACR Appropriateness Criteria® external beam radiation therapy treatment planning for clinically localized prostate cancer, part I of II.

scientific article

ACR appropriateness Criteria® Postradical prostatectomy irradiation in prostate cancer.

scientific article

ACR appropriateness criteria: Permanent source brachytherapy for prostate cancer

scientific article

Accelerated partial breast irradiation with brachytherapy: patient selection and technique considerations

scientific article

Adjuvant and salvage radiation therapy after prostatectomy: investigating beliefs and practices of radiation oncologists

scientific article

Adjuvant versus salvage radiation therapy for prostate cancer patients with adverse pathologic features: comparative analysis of long-term outcomes.

scientific article

Advances in Radiotherapy for Prostate Cancer Treatment

scientific article

Aggressive Trimodality Therapy for T1N2M1 Nonsmall Cell Lung Cancer with Synchronous Solitary Brain Metastasis: Case Report and Rationale

scientific article published on January 2009

Assessing adverse events of postprostatectomy radiation therapy for prostate cancer: evaluation of outcomes in the Regione Emilia-Romagna, Italy

scientific article

Assessing the value of an optional radiation oncology clinical rotation during the core clerkships in medical school

scientific article published in July 2012

Bias of Professional Accomplishment: Another Important Concept for the Ethics of Clinical Research

scientific article published on 28 October 2017

Big Data and Comparative Effectiveness Research in Radiation Oncology: Synergy and Accelerated Discovery

scientific article

Biomarkers of aging and radiation therapy tailored to the elderly: future of the field

scientific article published on October 2012

CT-on-rails-guided HDR brachytherapy: single-room, rapid-workflow treatment delivery with integrated image guidance

scientific article

Can early implementation of salvage radiotherapy for prostate cancer improve the therapeutic ratio? A systematic review and regression meta-analysis with radiobiological modelling

scientific article published on 22 September 2011

Cardiovascular Preventive Care and Coordination Of Care In Prostate Cancer Survivors: A Multi-Institutional Prospective Study

Cervical cancer care in rural Virginia: The impact of distance from an academic medical center on outcomes & the role of non-specialized radiation centers

Clinical outcomes of helical conformal versus nonconformal palliative radiation therapy for axial skeletal metastases

scientific article published on 9 April 2017

Commentary: In search of answers regarding the benefits and harms of short term ADT for intermediate-risk prostate cancer

scientific article published in February 2017

Commissioning and implementation of an implantable dosimeter for radiation therapy.

scientific article published on 4 March 2013

Comparative effectiveness research for prostate cancer radiation therapy: current status and future directions

scientific article published on January 2012

Conditional survival probabilities for patients with resected pancreatic adenocarcinoma.

scientific article published on April 2014

Correction: Identifying Barriers to Patient Acceptance of Active Surveillance: Content Analysis of Online Patient Communications

scientific article published on 12 September 2013

Cost-effectiveness of the Decipher Genomic Classifier to Guide Individualized Decisions for Early Radiation Therapy After Prostatectomy for Prostate Cancer

scientific article

Costs of early adjuvant radiation therapy after radical prostatectomy: a decision analysis.

scientific article published on 9 June 2011

Creation of a Novel Digital Rectal Examination Evaluation Instrument to Teach and Assess Prostate Examination Proficiency

scientific article published on 8 September 2017

Definitive Radiation Therapy for Stage I-II Endometrial Cancer: An Observational Study of Nonoperative Management

scientific article

Determinants of Quality Care and Mortality for Patients With Locally Advanced Cervical Cancer in Virginia

scientific article

Development and preclinical testing of a novel biodegradable hydrogel vaginal packing technology for gynecologic high-dose-rate brachytherapy

scholarly article by Matthew Sean Peach et al published August 2018 in Journal of contemporary brachytherapy

Development of a standard survivorship care plan template for radiation oncologists

scientific article

Dietary recommendations during and after cancer treatment: consistently inconsistent?

scientific article

Distinguishing post-treatment changes from recurrent disease in cholangiocarcinoma: a case report

scientific article published on 7 March 2008

Does intraoperative radiation therapy improve local tumor control in patients undergoing pancreaticoduodenectomy for pancreatic adenocarcinoma? A propensity score analysis

scientific article

Dosimetric comparison of (192)Ir high-dose-rate brachytherapy vs. 50 kV x-rays as techniques for breast intraoperative radiation therapy: conceptual development of image-guided intraoperative brachytherapy using a multilumen balloon applicator and i

scientific article

Dosimetric feasibility of stereotactic body radiation therapy as an alternative to brachytherapy for definitive treatment of medically inoperable early stage endometrial cancer

scientific article

Early results of prostate cancer radiation therapy: an analysis with emphasis on research strategies to improve treatment delivery and outcomes

scientific article

Editorial Comment

scientific article published on 28 January 2016

Enhancing prostate cancer care through the multidisciplinary clinic approach: a 15-year experience.

scientific article

Evaluating the clinical impact of a genomic classifier in prostate cancer using individualized decision analysis

scientific article

Evaluating the drug-target relationship between thymidylate synthase expression and tumor response to 5-fluorouracil. Is it time to move forward?

scientific article

Evaluation of Delivery Costs for External Beam Radiation Therapy and Brachytherapy for Locally Advanced Cervical Cancer Using Time-Driven Activity-Based Costing

scientific article published on 14 September 2017

Evaluation of brachytherapy and external beam radiation therapy for early stage, node-negative uterine carcinosarcoma

scientific article

Evaluation of outcomes after stereotactic radiosurgery for pilocytic astrocytoma

scientific article

Evolution of advanced technologies in prostate cancer radiotherapy

scientific article published on 10 September 2013

Factors that influence patient preferences for prostate cancer management options: A systematic review ⬇️

scientific article

Failing to deliver established quality treatment for cervical cancer: what is going on and how can we improve it?

scientific article published on 21 November 2016

Genomic prostate cancer classifier predicts biochemical failure and metastases in patients after postoperative radiation therapy

scientific article

High dose-rate tandem and ovoid brachytherapy in cervical cancer: dosimetric predictors of adverse events

High-dose-rate surface brachytherapy to boost elongated, curvilinear incisional scars after extrapleural pneumonectomy for malignant pleural mesothelioma treated with adjuvant intensity-modulated radiation therapy

scientific article published on 28 October 2009

How Big Data, Comparative Effectiveness Research, and Rapid-Learning Health-Care Systems Can Transform Patient Care in Radiation Oncology.

scientific article

Identifying barriers to patient acceptance of active surveillance: content analysis of online patient communications

scientific article

Image-guided brachytherapy in cervical cancer: past, present and future

scientific article

Impact of a Radiation Oncology Elective on the Careers of Young Physicians: Update on a Prospective Cohort Study

article

Impact of academic facility type and volume on post-surgical outcomes following diagnosis of glioblastoma

scientific article published on 4 November 2017

Implanted dosimeters identify radiation overdoses during IMRT for prostate cancer.

scientific article published on July 2012

Implanted spacer approaches for pelvic radiation therapy

scientific article

Implementing MRI-based target delineation for cervical cancer treatment within a rapid workflow environment for image-guided brachytherapy: A practical approach for centers without in-room MRI.

scientific article

Improving prognosis of glioblastoma in the 21st century: who has benefited most?

scientific article

In Regard to Yeoh et al

scientific article published on 01 September 2012

In reply to Dr. King (Adjuvant radiotherapy after prostatectomy: does waiting for a detectable prostate-specific antigen level make sense?)

scientific article published on 01 July 2011

In reply to Shao and Lu-Yao

scientific article published on 01 February 2013

In reply:

scientific article published on 06 October 2011

Integration of MRI target delineation into rapid workflow cervical cancer brachytherapy: Impact on clinical outcomes

Intraoperative breast radiation therapy with image guidance: Findings from CT images obtained in a prospective trial of intraoperative high-dose-rate brachytherapy with CT on rails

scientific article

Intraoperative radiation therapy for breast cancer patients: current perspectives

scientific article

Is robotic arm stereotactic body radiation therapy “virtual high dose ratebrachytherapy” for prostate cancer? An analysis of comparative effectiveness using published data [corrected].

scientific article

Large prostate gland size is not a contraindication to low-dose-rate brachytherapy for prostate adenocarcinoma

scientific article

Late toxicity rates following definitive radiotherapy for prostate cancer.

scientific article published on August 2012

Management of elderly patients with early-stage medically inoperable endometrial cancer: Systematic review and National Cancer Database analysis

scientific article

Multifocal glioblastoma multiforme: prognostic factors and patterns of progression

scientific article

National trends in radiotherapy for brain metastases at time of diagnosis of non-small cell lung cancer

scientific article published on 30 August 2017

Oncology training programs: are we doing comparative effectiveness research justice?

scientific article

Optimizing parametrial aperture design utilizing HDR brachytherapy isodose distribution

scientific article

Pancreatic cancer planning: Complex conformal vs modulated therapies

scientific article

Parallelized patient-specific quality assurance for high-dose-rate image-guided brachytherapy in an integrated computed tomography-on-rails brachytherapy suite

scientific article

Patient-oriented cancer information on the internet: a comparison of wikipedia and a professionally maintained database

scientific article

Patterns of care for elderly men diagnosed with favorable-risk prostate cancer from 2004 to 2008: a population-based analysis

scientific article published on December 2013

Physician beliefs and practices for adjuvant and salvage radiation therapy after prostatectomy

scientific article published on 24 May 2011

Pilot study of meaningful use of electronic health records in radiation oncology

scientific article

Post-prostatectomy image-guided radiation therapy: evaluation of toxicity and inter-fraction variation using online cone-beam CT

scientific article published on 01 October 2011

Postoperative Chemoradiation Therapy in High-Risk Cervical Cancer: Re-evaluating the Findings of Gynecologic Oncology Group Study 109 in a Large, Population-Based Cohort

scientific article

Postprostatectomy radiation therapy: an evidence-based review

scientific article published on December 2011

Potential for dose escalation in the postprostatectomy setting with intensity-modulated radiation therapy: a dosimetric study using EORTC consensus guidelines for target volume contours

scientific article

Preliminary toxicity results using partial breast 3D-CRT with once daily hypo-fractionation and deep inspiratory breath hold

Prognostic Implications of Extent of Resection in Glioblastoma: Analysis from a Large Database

scientific article

Prognostic factors and outcomes after definitive treatment of female urethral cancer: a population-based analysis

scientific article published in August 2012

Prognostic factors in patients with well-differentiated thyroid cancer presenting with pulmonary metastasis

scientific article published on 01 October 2008

Prostate cancer high dose-rate brachytherapy: review of evidence and current perspectives

scientific article

Providing guidance for genomics-based cancer treatment decisions: insights from stakeholder engagement for post-prostatectomy radiation therapy

scientific article published on 24 August 2017

Pushing the limits of radiation therapy for prostate cancer: where do we go next?

scientific article published on June 2013

Radiation Therapy Intensification for Solid Tumors: A Systematic Review of Randomized Trials

scientific article

Radiation oncology services in the modern era: evolving patterns of usage and payments in the office setting for medicare patients from 2000 to 2010.

scientific article published on 22 April 2014

Radiation therapy after radical prostatectomy for prostate cancer: evaluation of complications and influence of radiation timing on outcomes in a large, population-based cohort

scientific article

Radiation therapy use and outcomes among older women with ER-positive and ER-negative stage I breast cancer

scientific article

Radiotherapy protocol deviations and clinical outcomes: a meta-analysis of cooperative group clinical trials

scientific article

Re-implantation of suboptimal prostate seed implantation: technique with intraoperative treatment planning

scientific article

Reconsidering adjuvant versus salvage radiation therapy for prostate cancer in the genomics era.

scientific article

Reirradiation of head and neck cancer with high-dose-rate brachytherapy: a customizable intraluminal solution for postoperative treatment of tracheal mucosa recurrence

scientific article published on 17 August 2010

Reliability of EUCLIDIAN: an autonomous robotic system for image-guided prostate brachytherapy

scientific article

SU-E-T-166: Use of an in Vivo Dosimeter to Assess the Implications of Daily Prostate Rotations

scientific article published on June 2012

Safety and efficacy of radiation therapy as secondary prophylaxis for heterotopic ossification of non-hip joints

scientific article published on June 2011

Salvage radiotherapy for prostate cancer: Finding a way forward using radiobiological modeling

scientific article published on 6 September 2012

Severe gastrointestinal complications in the era of image-guided high-dose-rate intracavitary brachytherapy for cervical cancer

scientific article

Stereotactic radiosurgery and fractionated stereotactic radiotherapy for the treatment of nonacoustic cranial nerve schwannomas

scientific article published on October 2008

Strategic evaluation of interventions to prevent consequential late proctitis after prostate radiation therapy: new clinical trial designs should be considered

scientific article

Systematic Review of the Relationship between Acute and Late Gastrointestinal Toxicity after Radiotherapy for Prostate Cancer

scientific article

Systematic review of hypofractionated radiation therapy for prostate cancer

scientific article published on March 2013

Target identification for a Hedgehog pathway inhibitor reveals the receptor GPR39.

scientific article

Techniques for intraoperative radiation therapy for early-stage breast carcinoma

scientific article

The Missing Pieces in Reporting of Randomized Controlled Trials of External Beam Radiation Therapy Dose Escalation for Prostate Cancer.

scientific article published on 17 June 2016

The Responsibilities of a Chief Resident in Radiation Oncology: Results of a National Survey

scientific article published on 29 July 2013

The effect of ethnicity and sexual preference on prostate-cancer-related quality of life

scientific article published on 10 April 2012

The evolution of brachytherapy for prostate cancer

scientific article

The impact of brachytherapy on prostate cancer-specific mortality for definitive radiation therapy of high-grade prostate cancer: a population-based analysis

scientific article published on 21 January 2012

The influence of prognostic factors and adjuvant chemoradiation on survival after pancreaticoduodenectomy for ampullary carcinoma

scientific article published on 27 April 2011

The influence of total nodes examined, number of positive nodes, and lymph node ratio on survival after surgical resection and adjuvant chemoradiation for pancreatic cancer: a secondary analysis of RTOG 9704.

scientific article

The path to quality prostate seed implants

scientific article published in October 2013

Time-driven activity-based cost comparison of prostate cancer brachytherapy and intensity-modulated radiation therapy

Towards decision-making using individualized risk estimates for personalized medicine: A systematic review of genomic classifiers of solid tumors

scientific article

Transition from LDR to HDR brachytherapy for cervical cancer: Evaluation of tumor control, survival, and toxicity

scientific article

Treatment-related complications of radiation therapy after radical prostatectomy: comparative effectiveness of intensity-modulated versus conformal radiation therapy

scientific article

Trends in cervical cancer brachytherapy volume suggest case volume is not the primary driver of poor compliance rates with brachytherapy delivery for locally advanced cervical cancer

scientific article

Utilization of Postoperative Chemoradiotherapy Among Women in the United States With High-risk Cervical Cancer

scientific article

What Are Medical Students in the United States Learning About Radiation Oncology? Results of a Multi-Institutional Survey

scientific article

What Is Reasonably Foreseeable? Lessons Learned From the SUPPORT Trial

scientific article

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