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List of works by Rubens Chojniak

Abdominal Recurrence of Osteogenic Sarcoma

scientific article published on 01 May 1998

CT-guided biopsy of lung lesions: defining the best needle option for a specific diagnosis

scientific article

CT-guided cutting needle biopsy of lung lesions—An effective procedure for adequate material and specific diagnose

scientific article published on 27 October 2010

CT-guided transthoracic biopsies of lung lesions suspected of malignancy.

scientific article

Can 18F-FDG PET improve the evaluation of suspicious breast lesions on MRI?

scientific article published on 27 May 2014

Chest CT accuracy in the diagnosis of SARS-CoV-2 infection: initial experience in a cancer center

scientific article published on 01 July 2020

Comparison of three types of preparations for abdominal sonography

scientific article published on 18 February 2011

Computed Tomographically Guided Injection of Cyanoacrylate in Association With Preoperative Radioguided Occult Lesion Localization of Ground-Glass Opacities

scientific article published on 01 January 2015

Computed tomography guided needle biopsy: experience from 1,300 procedures

scientific article published in January 2006

Computed tomography-guided needle biopsies in pediatric oncology.

scientific article

Computed tomography-guided percutaneous biopsy of bone lesions: rate of diagnostic success and complications.

scientific article published in September 2014

Computed tomography-guided percutaneous core needle biopsy in pancreatic tumor diagnosis

scientific article

Conformal radiotherapy for lung cancer: interobservers' variability in the definition of gross tumor volume between radiologists and radiotherapists

scientific article published on 05 August 2009

Correlation between PET/CT results and histological and immunohistochemical findings in breast carcinomas

scientific article

Detection of KRAS mutations in circulating tumor cells from patients with metastatic colorectal cancer

scientific article

Diffuse bronchiolitis pattern on a computed tomography scan as a presentation of pulmonary tumor thrombotic microangiopathy: a case report.

scientific article published on 12 December 2011

Estimating the productivity of radiologists in Brazil: the search for a benchmark

scientific article published on 01 March 2020

Functional imaging with diffusion-weighted MRI for lung biopsy planning: initial experience.

scientific article

Functional magnetic resonance imaging in oncology: state of the art.

scientific article

Identification of occult breast lesions detected by magnetic resonance imaging with targeted ultrasound: a prospective study

scientific article

Imaging acute complications in cancer patients: what should be evaluated in the emergency setting?

scientific article

Imaging techniques in the characterization of adrenal lesions.

scientific article published on November 2014

Improving the outcome and reducing the risks of imaging-guided transthoracic biopsies of lung lesions

scientific article published in July 2013

Incidentalomas: managing risks

scientific article published in July 2015

Inclusion of computed tomographic colonography on pre-operative CT for patients with colorectal cancer.

scientific article published on 17 November 2011

Intrathecal Vincristine

article

Is DWI/ADC a useful tool in the characterization of focal hepatic lesions suspected of malignancy?

scientific article

Lymphocytic interstitial pneumonia and pulmonary amyloidosis in Sjögren's syndrome

scientific article published on 01 November 2019

MRI-guided biopsy: a valuable procedure alternative to avoid the risks of ionizing radiation from diagnostic imaging methods

scientific article published on 28 June 2013

Modified preoperative computed tomographic-guided localization of colorectal liver metastases with metallic clips--technical note.

scientific article published on 31 December 2014

Molecular imaging enhances diagnostic and management targets in patients with cancer of unknown primary site.

scientific article

Multiparametric evaluation of breast lesions using PET-MRI: initial results and future perspectives.

scientific article

Mutation Detection in Tumor-Derived Cell Free DNA Anticipates Progression in a Patient With Metastatic Colorectal Cancer

article published in 2018

New applications of radioguided surgery in oncology.

scientific article published on May 2009

Non-Hodgkin lymphoma mimicking cholangiocarcinoma

scientific article published on 01 March 2019

Percutaneous Biopsy Based on PET/CT Findings in Cancer Patients

scientific article published on 01 May 2012

Predictive complication factors for CT-guided fine needle aspiration biopsy of pulmonary lesions.

scientific article

Predictive success factors for CT-guided fine needle aspiration biopsy of pulmonary lesions

scientific article

Preoperative computed tomography-guided localization of ground-glass opacities with metallic clip.

scientific article

Prevalence of anxiety in patients awaiting diagnostic procedures in an oncology center in Brazil

scientific article published on 2 September 2010

Primitive neuroectodermal tumor (PNET)/extraosseous Ewing sarcoma of the kidney

scientific article published on 01 May 1998

Pseudoaneurysm after Ultrasound-Guided Vacuum-Assisted Core Breast Biopsy

scientific article published on 30 December 2011

Pulmonary metastases tumor doubling time: assessment by computed tomography.

scientific article

RE: diffusion-weighted magnetic resonance imaging: a new approach in imaging-guided biopsies of cervical lesions suspicious for malignancy

scientific article published on 17 July 2013

Response to chemotherapy in patients with lung metastases: how many nodules should be measured?

scientific article

Retrospective analysis of computed tomography-guided percutaneous nephrostomies in cancer patients

scientific article published on 01 May 2019

Síndrome de Proteus: relato de caso

scientific article published on 10 July 2013

Technical note: CT-guided paravertebral adrenal biopsy using hydrodissection--a safe and technically easy approach

scientific article

Topographic metabolic map of head and neck squamous cell carcinoma using 18F-FDG PET and CT image fusion.

scientific article published on November 2005

Ultrasound-guided fine-needle aspiration detects nonpalpable axillary metastases in breast cancer patients who are candidates for the sentinel lymph node procedure

scientific article published on 15 April 2011

Use of cystatin C and serum creatinine for the diagnosis of contrast-induced nephropathy in patients undergoing contrast-enhanced computed tomography at an oncology centre

scientific article published on 11 May 2015

Value of ultrasound in the imaging-guided transthoracic biopsy of lung lesions.

scientific article published in May 2014

Whole-body magnetic resonance imaging of Li-Fraumeni syndrome patients: observations from a two rounds screening of Brazilian patients

article

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