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1.
Nutr Cancer ; 74(10): 3601-3610, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35792709

RESUMO

Cancer patients often face malnutrition, which negatively affects their response to cancer treatment. This study aims to analyze the effects of the COVID-19 pandemic on nutritional status and anxiety in cancer patients with different types and stages of cancer. This is a cross-sectional cohort study that includes 1,252 patients with varying cancer types from 17 radiation oncology centers. The nutritional risk scores (NRS-2002) and coronavirus anxiety scale (CAS) scores of all patients were measured. NRS-2002 ≥ 3 and CAS ≥ 5 were accepted as values at risk. Of all patients, 15.3% had NRS-2002 ≥ 3. Breast cancer was the most prevalent cancer type (24.5%) with the lowest risk of nutrition (4.9%, p < 0.001). Nutritional risk was significantly higher in patients with gastrointestinal cancer, head and neck cancer, and lung cancer (p < 0.005) and in patients with stage IV disease (p < 0.001). High anxiety levels (CAS ≥ 5) were significantly related to voluntary avoidance and clinical postponement of hospital visits due to the pandemic (p < 0.001), while clinical postponement was particularly frequent among patients with NRS-2002 < 3 (p = 0.0021). Fear and anxiety in cancer patients with COVID-19 cause hesitations in visiting hospitals, leading to disrupted primary and nutritional treatments. Thus, nutritional monitoring and treatment monitoring of cancer patients are crucial during and after radiotherapy.


Assuntos
COVID-19 , Neoplasias de Cabeça e Pescoço , Desnutrição , Instituições de Assistência Ambulatorial , Ansiedade/epidemiologia , Ansiedade/etiologia , COVID-19/epidemiologia , Estudos Transversais , Neoplasias de Cabeça e Pescoço/complicações , Humanos , Desnutrição/epidemiologia , Desnutrição/etiologia , Desnutrição/terapia , Avaliação Nutricional , Estado Nutricional , Pandemias
2.
Bosn J Basic Med Sci ; 21(5): 549-554, 2021 Feb 18.
Artigo em Inglês | MEDLINE | ID: mdl-33714260

RESUMO

Endometrial endometrioid carcinoma (EEC) represents approximately 75-80% of endometrial carcinoma cases. Three hundred and thirty-six patients with EEC followed-up in the authors' medical center between 2010 and 2018 were included in our study. Two hundred and seventy-two low and intermediate EEC patients were identified using the European Society for Medical Oncology criteria and confirmed by histopathological examination. Recurrence was reported in 17 of these patients. The study group consisted of patients with relapse. A control group of 51 patients was formed at a ratio of 3:1 according to age, stage, and grade, similar to that in the study group. Of the 17 patients with recurrent disease, 13 patients (76.5%) were Stage 1A, and 4 patients (23.5%) were Stage 1B. No significant difference was found in age, stage, and grade between the case and control groups (p > 0.05). Body mass index, parity, tumor size, lower uterine segment involvement, SqD, and Ki-67 index with p<0.25 in the univariate logistic regression analysis were included in the multivariate analysis. Ki-67 was statistically significant in multivariate analysis (p = 0.018); however, there was no statistical significance in SqD and other parameters. Our data suggest that the Ki-67 index rather than SqD needs to be assessed for recurrence in patients with low- and intermediate-risk EEC.


Assuntos
Biomarcadores Tumorais/sangue , Carcinoma de Células Escamosas/patologia , Neoplasias do Endométrio/patologia , Antígeno Ki-67/sangue , Recidiva Local de Neoplasia/epidemiologia , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Pessoa de Meia-Idade , Gradação de Tumores , Invasividade Neoplásica , Estadiamento de Neoplasias , Estudos Retrospectivos , Fatores de Risco
4.
Head Neck ; 41(6): 1770-1776, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30633446

RESUMO

BACKGROUND: Paraganglioma of the head and neck (HNPGL) are rare often benign tumors. Surgery and radiation therapy (RT) are the main treatment choices. We present an analysis of outcome and toxicity after RT from 13 institutions of the Rare Cancer Network. METHODS: Data were collected using a questionnaire concerning patients' characteristics, treatment, and outcome. A total of 81 patients with 82 HNPGL were analyzed. RESULTS: The median follow-up was 48 months (1-456). Sixty-two lesions were treated with conventional RT and 20 lesions with stereotactic RT. Local control (LC) was achieved in 69 out of 77 lesions. Late toxicity occurred in 17 patients. Patients treated with stereotactic RT experienced neither disease progression nor late toxicity. Four patients with a follow-up longer than 20 years experienced disease progression. CONCLUSION: RT for HNPGL offered good local control with acceptable toxicity. Stereotactic RT might offer better results. Long-term follow-up is required.


Assuntos
Neoplasias de Cabeça e Pescoço/radioterapia , Paraganglioma/radioterapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Paraganglioma/mortalidade , Paraganglioma/patologia , Radiocirurgia , Inquéritos e Questionários , Taxa de Sobrevida , Resultado do Tratamento , Adulto Jovem
5.
Turk J Med Sci ; 47(4): 1078-1088, 2017 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-29153555

RESUMO

Background/aim: The aim of this study was the determination and prospective follow-up of quality of life, depression, and anxiety in pediatric patients with cancer under chemotherapy, as well as the evaluation of related factors. Materials and methods: Fifty newly diagnosed pediatric cancer patients and their parents were prospectively monitored before, during, and after therapy, and tests were used. Results: Significantly lower quality of life scores were recorded during treatment, in the group with CNS tumors, in the group receiving chemotherapy plus radiotherapy plus surgery, in the inpatient-only treatment group, in the group receiving treatment for longer than 6 months, and in the group of patients whose diagnosis was delayed for more than 3 months. Total quality of life scores for children and their parents were 82.95 ± 14.59 vs. 83.61 ± 14.60 before, 54.69 ± 16.51 vs. 55.78 ± 16.05 during, and 83.88 ± 12.44 vs. 84.19 ± 13.22 at the end of treatment (P < 0.05). Anxiety and depression scores were significantly higher during treatment, in patients whose diagnoses were delayed for more than 3 months, and among inpatients. Conclusion: The quality of life of a majority of our patients was severely affected, and depression and anxiety were more frequently seen especially during treatment.

6.
Pediatr Int ; 58(12): 1341-1344, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27859985

RESUMO

In low-grade glioma, metastasis is rarely seen. Few cases of leptomeningeal dissemination have been reported in children. Vertebral bone metastasis has not been reported so far. Herein is described the case of a pediatric patient with the diagnosis of pilocytic astrocytoma, and leptomeningeal dissemination detected at the time of diagnosis, who then received radiotherapy and chemotherapy upon development of vertebral bone metastasis during treatment.


Assuntos
Astrocitoma/patologia , Neoplasias Ósseas/secundário , Neoplasias Meníngeas/patologia , Pré-Escolar , Feminino , Humanos
7.
Head Neck ; 36(11): 1589-1595, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23996575

RESUMO

BACKGROUND: Management of head and neck carcinoma from unknown primary (HNCUP) remains controversial, with neck dissection and radiotherapy (RT) or definitive RT both commonly used. The purpose of this study was to characterize HNCUP and retrospectively compare outcomes for patients treated with neck dissection + RT versus definitive RT. METHODS: From 1994 to 2009, 41 patients with HNCUP underwent either neck dissection + RT (n = 22) or definitive RT ± concurrent chemotherapy (n = 19) at our institution. Treatment outcomes were compared using Kaplan-Meier methods and log-rank test. RESULTS: There were no differences between patients treated with neck dissection + RT and definitive RT in overall survival (OS), progression-free survival (PFS), locoregional relapse-free survival (LRFS), freedom from locoregional failure (FFLRG), or freedom from distant failure (FFDF). Among 17 patients who underwent neck dissection + RT for whom human papillomavirus (HPV) status could be determined, HPV(+) patients trended toward improved OS (p = .06) and PFS (p = .15). CONCLUSION: Neck dissection and postoperative RT resulted in similar outcomes as definitive RT. The prognostic implications of HPV(+) nodes in HNCUP are similar to those in oropharyngeal primary cancers.


Assuntos
Neoplasias de Cabeça e Pescoço/secundário , Neoplasias de Cabeça e Pescoço/terapia , Esvaziamento Cervical/métodos , Neoplasias Primárias Desconhecidas/patologia , Radioterapia Guiada por Imagem/métodos , Adulto , Idoso , Distribuição de Qui-Quadrado , Terapia Combinada , Bases de Dados Factuais , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/mortalidade , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Neoplasias Primárias Desconhecidas/mortalidade , Neoplasias Primárias Desconhecidas/terapia , Prognóstico , Radioterapia Adjuvante , Estudos Retrospectivos , Medição de Risco , Estatísticas não Paramétricas , Análise de Sobrevida , Resultado do Tratamento , Estados Unidos
8.
Kulak Burun Bogaz Ihtis Derg ; 23(5): 275-81, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24010801

RESUMO

OBJECTIVES: This study aims to evaluate the efficacy chemoradiotherapy and surgical treatment in patients with hypopharyngeal cancer. PATIENTS AND METHODS: Between January 2003 and July 2009, 48 patients (31 males, 17 females; mean age 55.5±13.4 years; range 29 to 84 years) who were diagnosed with hypopharyngeal cancer were retrospectively evaluated. The patients were assigned into surgery (n=17) and chemoradiotherapy (n=31) groups. RESULTS: The overall survival of the patients with advanced disease in the surgery group was statistically higher than those in the chemoradiotherapy group. The recurrence rate of the patients was 35.3% in the surgery group, whereas it was 41.4% in the chemoradiotherapy group. CONCLUSION: Our study results indicated that the survival rates were higher in the surgery group. On the other hand, chemoradiotherapy had the advantage of laryngeal preservation.


Assuntos
Carcinoma de Células Escamosas/mortalidade , Neoplasias Hipofaríngeas/mortalidade , Recidiva Local de Neoplasia/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Quimiorradioterapia , Terapia Combinada , Feminino , Humanos , Neoplasias Hipofaríngeas/patologia , Neoplasias Hipofaríngeas/terapia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Estadiamento de Neoplasias , Estudos Retrospectivos , Análise de Sobrevida , Turquia
9.
Artigo em Inglês | MEDLINE | ID: mdl-23850369

RESUMO

PURPOSE: To assess the clinical profile and prognostic factors in patients with adenosquamous carcinoma (ASC) of the head and neck treated by surgery and/or radiation therapy with or without chemotherapy. METHODS: Data from 20 patients with stage I-II (n = 4), III (n = 5), or IVA (n = 11) head and neck ASC, treated between 1989 and 2010 were collected in a retrospective multicenter Rare Cancer Network study. Surgery was performed in 16 patients. Seventeen patients received combined modality treatment. RESULTS: After a median follow-up of 15.5 months, 12 patients recurred. The 3-year and median overall survival, disease-free survival (DFS), and loco-regional control were 52% and 39 months, 32% and 12 months, and 47% and 33 months respectively. In multivariate analysis, DFS was negatively influenced by the presence of extracapsular extension and advanced stage. CONCLUSION: Overall prognosis of locoregionally advanced ASC remains poor. However, early stage ASC patients managed with combined modality treatment may have prolonged DFS.


Assuntos
Carcinoma Adenoescamoso/mortalidade , Neoplasias de Cabeça e Pescoço/mortalidade , Recidiva Local de Neoplasia/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Adenoescamoso/patologia , Carcinoma Adenoescamoso/terapia , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Países Baixos/epidemiologia , Prognóstico , Modelos de Riscos Proporcionais , Doenças Raras/epidemiologia , Estudos Retrospectivos , Taxa de Sobrevida , Suíça/epidemiologia , Turquia/epidemiologia
10.
Int J Radiat Oncol Biol Phys ; 84(2): e245-9, 2012 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-22583602

RESUMO

PURPOSE: To evaluate the variability of organ at risk (OAR) delineation and the resulting impact on intensity modulated radiation therapy (IMRT) treatment plan optimization in head-and-neck cancer. METHODS AND MATERIALS: An expert panel of 3 radiation oncologists jointly delineated OARs, including the parotid and submandibular glands (SM), pharyngeal constrictors (PC), larynx, and glottis (GL), in 10 patients with advanced oropharynx cancer in 3 contouring sessions, spaced at least 1 week apart. Contour variability and uncertainty, as well as their dosimetric impact on IMRT planning for each case, were assessed. RESULTS: The mean difference in total volume for each OAR was 1 cm(3) (σ 0.5 cm(3)). Mean fractional overlap was 0.7 (σ 0.1) and was highest (0.8) for the larynx and bilateral SMs and parotids and lowest (0.5) for PC. There were considerable spatial differences in contours, with the ipsilateral parotid and PC displaying the most variability (0.9 cm), which was most prominent in cases in which tumors obliterated fat planes. Both SMs and GL had the smallest differences (0.5 cm). The mean difference in OAR dose was 0.9 Gy (range 0.6-1.1 Gy, σ 0.1 Gy), with the smallest difference for GL and largest for both SMs and the larynx. CONCLUSIONS: Despite substantial difference in OAR contours, optimization was barely affected, with a 0.9-Gy mean difference between optimizations, suggesting relative insensitivity of dose distributions for IMRT of oropharynx cancer to the extent of OARs.


Assuntos
Órgãos em Risco/diagnóstico por imagem , Neoplasias Orofaríngeas/radioterapia , Radioterapia de Intensidade Modulada , Consenso , Glote/diagnóstico por imagem , Glote/efeitos da radiação , Humanos , Laringe/diagnóstico por imagem , Laringe/efeitos da radiação , Tamanho do Órgão , Órgãos em Risco/efeitos da radiação , Neoplasias Orofaríngeas/diagnóstico por imagem , Glândula Parótida/diagnóstico por imagem , Glândula Parótida/efeitos da radiação , Músculos Faríngeos/diagnóstico por imagem , Músculos Faríngeos/efeitos da radiação , Estudos Prospectivos , Radiografia , Planejamento da Radioterapia Assistida por Computador , Radioterapia Guiada por Imagem/métodos , Glândula Submandibular/diagnóstico por imagem , Glândula Submandibular/efeitos da radiação
11.
Int J Radiat Oncol Biol Phys ; 81(4): e255-61, 2011 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-21676553

RESUMO

PURPOSE: To assess the risk of cervical lymph node metastases after definitive treatment for esthesioneuroblastoma (ENB) that did not include elective neck therapy. METHODS AND MATERIALS: This was a retrospective analysis of 26 ENB patients treated at the University of Michigan between 1995 and 2007. Tumor stage was Kadish A in 1 patient, B in 19, C in 5, and unknown in 1. Craniofacial or subcranial resection was performed in 24 patients (92%), with negative margins in 22 (92%). Postoperative radiotherapy (RT) to the primary site was given in 12 patients (46%), and 14 patients (54%) had surgery alone. All patients had clinically N0 disease, and no patient underwent elective neck dissection or radiation. Median follow-up was 72 months. RESULTS: Local relapse-free survival was significantly better for patients who received postoperative RT compared with those who had surgery alone: 100% vs. 29% at 5 years, respectively (p = 0.005). Five-year disease-free survival was 87.5% in the RT group vs. 31% in the surgery-alone group (p = 0.05). Regional failure was observed in 7 patients (27%), 6 with Kadish Stage B and 1 with Stage C disease. The most common site of nodal failure was Level II, and 3 patients failed in the contralateral neck. Only 3 patients with regional failure were successfully salvaged. CONCLUSION: The high rate of regional failures when the neck is not electively treated justifies elective nodal RT in patients with both Kadish Stages B and C. In addition, our experience confirms the beneficial effect on local control of adjuvant RT to the tumor bed.


Assuntos
Estesioneuroblastoma Olfatório/radioterapia , Estesioneuroblastoma Olfatório/cirurgia , Irradiação Linfática/métodos , Cavidade Nasal , Neoplasias Nasais/radioterapia , Neoplasias Nasais/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Intervalo Livre de Doença , Estesioneuroblastoma Olfatório/mortalidade , Estesioneuroblastoma Olfatório/patologia , Estesioneuroblastoma Olfatório/secundário , Feminino , Humanos , Irradiação Linfática/mortalidade , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Pescoço , Neoplasias Nasais/mortalidade , Neoplasias Nasais/patologia , Estudos Retrospectivos , Terapia de Salvação/métodos , Terapia de Salvação/mortalidade , Adulto Jovem
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