Web of Science 16   Cited By 18

This review is devoted to a rare in clinical practice, but promising phenomenon of regression distant non-irradiated metastases in combination therapy of cancer patients. R. H. Mole in 1953 suggested introducing the term “abscopal effect” to denote the effect of ionizing radiation “at a distance from the irradiated volume but within the same organism.” Currently, it is a hypothesis in...

DOI: https://doi.org/10.3857/roj.2021.00115   

  Web of Science 6   Cited By 7

Purpose: Radiomic models elaborate geometric and texture features of tumors extracted from imaging to develop predictors for clinical outcomes. Stereotactic body radiation therapy (SBRT) has been increasingly applied in the ablative treatment of thoracic tumors. This study aims to identify predictors of treatment responses in patients affected by early stage non-small cell lung cancer (NSCLC) or pulmonary oligo-metastases treated with...

DOI: https://doi.org/10.3857/roj.2021.00311   

  Web of Science 4   Cited By 2

Purpose: Re-irradiation is a treatment option for recurrent esophageal cancer patients with a history of radiotherapy, but there is a risk of severe late adverse effects. This study focused on the efficacy and safety of re-irradiation using hyperfractionated radiotherapy. Materials and Methods: Twenty-six patients who underwent re-irradiation by the hyperfraction technique using twice-daily irradiation of 1.2 Gy per fraction for...

DOI: https://doi.org/10.3857/roj.2021.00325   

  Web of Science 4   Cited By 3

Purpose: This study was performed to investigate the efficacy and safety of short-course radiation therapy (SCRT) and sequential chemotherapy followed by delayed surgery in locally advancer rectal cancer with subgroup analysis between the older and young patients. Materials and Methods: In this single-arm phase II clinical trial, eligible patients with locally advanced rectal cancer (T3–4 and/or N1–2) were enrolled. All the...

DOI: https://doi.org/10.3857/roj.2021.00654   

  Web of Science 12   Cited By 13

Purpose: To investigate the efficacy and safety of intensity-modulated radiotherapy (IMRT)-based re-irradiation (reRT) for recurrent or second primary head and neck cancer (HNC). Materials and Methods: Patients who underwent IMRT-based reRT for recurrent or second primary HNC between 2007 and 2019 at two institutions were included. Medical records and dosimetric data were retrospectively reviewed. Overall survival (OS), progression-free survival (PFS), severe...

DOI: https://doi.org/10.3857/roj.2021.00640   

  Web of Science 5   Cited By 5

Purpose: Pulmonary large cell neuroendocrine carcinoma (LCNEC) is a high-grade lung neuroendocrine tumor with a poor prognosis, similar to small cell lung cancer (SCLC). However, it remains unclear whether to treat LCNEC as non-small-cell lung cancer (NSCLC) or as SCLC. We reviewed our experiences to suggest appropriate treatment strategy for resected pulmonary LCNEC. Materials and Methods: Forty-four patients were treated for...

DOI: https://doi.org/10.3857/roj.2021.00423   

  Web of Science 2   Cited By 1

Purpose: To evaluate the prognostic value of the pretreatment maximum standardized uptake value (SUVmax) for locoregional control (LRC) of early glottic cancer treated with primary radiotherapy. Materials and Methods: We retrospectively reviewed the medical records of 101 patients with T1-T2N0 glottic cancer treated with helical tomotherapy between 2013 and 2016. The clinical T-stages were T1 in 87 (86.1%) and T2 in...

DOI: https://doi.org/10.3857/roj.2021.00507   

  Web of Science 10   Cited By 9

Purpose: The purpose of this study was to determine if somatic mutations are associated with clinical and pathologic outcomes in patients with borderline resectable pancreatic cancer (BRPC) or locally advanced pancreatic cancer (LAPC) who were treated with neoadjuvant chemotherapy and stereotactic body radiotherapy (SBRT). Materials and Methods: Patients treated with neoadjuvant chemotherapy and SBRT followed by surgical resection from August...

DOI: https://doi.org/10.3857/roj.2021.00815   

  Web of Science 17   Cited By 22

Purpose: Radiotherapy is essential for the treatment of breast cancer (BC). However, adverse effects may occur in healthy tissue, during treatment and even after several months. Although it is known that this clinical radiosensitivity is multifactorial, the factors involved are unknown yet. In this study, we evaluated the effect of these factors on the development of radiodermatitis in patients undergoing...

DOI: https://doi.org/10.3857/roj.2020.00395   

  Web of Science 2   Cited By 2

Purpose: Although the conventional gamma ray brachytherapy has been successful in treating endometrioid endometrial adenocarcinoma (EC), the molecular and cellular mechanisms of this anti-tumorigenic response remain unclear. Therefore, we investigated whether gamma ray irradiation induces changes in the number of FoxP3+ T-regulatory lymphocytes (Tregs), CD56+ natural killer cells (NK), and the expression of progesterone receptor membrane component 1 (PGRMC1) in...

DOI: https://doi.org/10.3857/roj.2021.00472