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1.
Clin Ter ; 170(4): e291-e294, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31304518

RESUMO

BACKGROUND: Pancoast's syndrome is caused by malignant neoplasm of superior sulcus of the lung which produces destructive lesions of thoracic inlet and comes along with the involvement of brachial plexus and stellate ganglion. Computed tomography (CT) or magnetic resonance imaging (MRI) scans can detect early lesions otherwise missed by routine radiographs and can also define the local extent or metastatic progression of the disease. Protocols involving combinations of irradiation, chemotherapy, and surgery are currently being under investigation to determine the best management. AIMS: This work reviewed the current diagnostic and therapeutic approaches to Pancoast's tumors. DISCUSSION: Patients with lung superior sulcus carcinoma should be considered for surgery only after an appropriate diagnostic assessment. The perfect candidate for surgery should have a confined to the chest disease with T3N0M0 staging. Inoperable patient with severe pain after irradiation therapy may benefit from palliative surgical resection. Medical therapy plays only a secondary role in lung cancers, patients with disseminated lung cancer might require palliative treatment and medical management of paraneoplastic syndrome symptoms. Following surgery, radiation and chemotherapy may improve local and systemic control by addressing individual adverse findings. CONCLUSIONS: The cooperation of surgeons, clinicians and radiologists represents the gold standard today and a multidisciplinary approach is essential to achieve the best outcome possible. Further studies are advisable in order to define the best surgical approach and the real advantage of mini-invasive surgery by comparison with open surgery.


Assuntos
Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/terapia , Humanos
3.
J Emerg Med ; 55(3): 399-401, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30049430

RESUMO

BACKGROUND: Pancoast syndrome is an uncommon complication of apical lung tumors. Symptoms include pain, brachial plexopathy, and Horner's syndrome, and are the result of extrinsic compression of tissues within the thoracic inlet. Lymphoma is a very rare etiology. CASE REPORT: We describe the presentation of a 59-year-old male with recurrent diffuse large B-cell lymphoma presenting with Pancoast syndrome. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Cancer is an uncommon cause of radicular neck pain but should be considered in the differential, particularly when constitutional complaints are also present. Symptoms and physical examination findings associated with Pancoast syndrome are the consequence of compression of the C7-T2 vertebral roots and sympathetic chain. Computed tomography is usually required to definitively visualize the mass.


Assuntos
Linfoma Difuso de Grandes Células B/complicações , Cervicalgia/etiologia , Síndrome de Pancoast/etiologia , Neoplasias Pancreáticas/complicações , Radiculopatia/etiologia , Diagnóstico Diferencial , Serviço Hospitalar de Emergência , Humanos , Linfoma Difuso de Grandes Células B/diagnóstico por imagem , Linfoma Difuso de Grandes Células B/terapia , Masculino , Pessoa de Meia-Idade , Cervicalgia/diagnóstico por imagem , Cervicalgia/terapia , Recidiva Local de Neoplasia , Síndrome de Pancoast/diagnóstico por imagem , Síndrome de Pancoast/terapia , Neoplasias Pancreáticas/diagnóstico por imagem , Neoplasias Pancreáticas/terapia , Radiculopatia/diagnóstico por imagem , Radiculopatia/terapia , Tomografia Computadorizada por Raios X
4.
Zentralbl Chir ; 143(3): 316-330, 2018 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-29933484

RESUMO

Pancoast or superior pulmonary sulcus tumour is a subset of lung carcinoma that invades the structures of the thoracic inlet - first ribs, distal roots of the brachial plexus, stellate ganglion, vertebrae, and subclavian vessels. The first symptom is usually shoulder pain; consequently, most patients are initially treated for osteoarthritis. Late diagnosis is common. Success of therapy depends on an accurate staging: standard imaging with CT scan of the chest, PET-CT scan, brain MRI are needed to rule out distant metastases, endobronchial ultrasound-guided needle biopsy (EBUS-TBNA) or mediastinoscopy are mandatory for reliable nodal staging. An MRI of the thoracic inlet allows to clearly define the boundaries of local invasion. Modern management of Pancoast tumour includes induction concurrent chemoradiotherapy followed by surgical resection. As compared with historical series treated by preoperative radiation, a trimodally approach did enhance complete resection rates and perhaps long-term survival - from about 30% 5-year survival rate to 60% in R0-resected patients. In patients who have unresectable but non-metastatic Pancoast tumours and appropriate performance status, definitive concurrent chemoradiotherapy and radiotherapy are recommended options.


Assuntos
Síndrome de Pancoast , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome de Pancoast/complicações , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia , Prognóstico , Dor de Ombro/etiologia
5.
J Surg Oncol ; 116(2): 227-235, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28407246

RESUMO

OBJECTIVE: This study aims to evaluate the impact of T stage and extended surgery on the outcome of patients with Pancoast tumors after induction chemoradiation therapy. METHODS: Forty-six consecutive patients who underwent chemoradiation therapy (platin-based, 45-66 Gy) followed by surgery between 1998 and 2013 were retrospectively reviewed and analyzed. RESULTS: In 28 (61%) patients with T4 tumors, extended procedures (more than rib resection) were performed. There were 37 (80%) lobectomies, 6 (13%) pneumonectomies, and 3 (7%) sublobar resections. A total of 44 (96%) patients had R0 resection. About 30-day mortality was 0%, major surgical complications occurred in 9 (19.6%) patients. Overall survival (OS) at 5-years was 63%. Disease-free survival (DFS) at 5-years was 45%. At multivariate cox regression analysis adjusted for clinical factors, T factor (T3/T4) and extended surgical procedures did not impact survival. However, pathological positive N stage had a negative impact on OS and lack of pathological response negatively impacted both OS and DFS. CONCLUSION: Trimodality treatment including radical resection for Pancoast tumors provides good surgical outcome and favorable long-term results. Survival of patients with T4 tumors and extended surgical procedures comparable to that of patients with T3 tumors undergoing rib resection only.


Assuntos
Quimiorradioterapia Adjuvante , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Adulto , Idoso , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Recidiva Local de Neoplasia , Síndrome de Pancoast/mortalidade , Pneumonectomia , Estudos Retrospectivos
6.
Thorac Surg Clin ; 27(2): 149-157, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28363369

RESUMO

Superior sulcus tumors have posed a formidable therapeutic challenge since their original description by Pancoast and Tobias in the early twentieth century. Initial therapeutic efforts with radiotherapy were associated with high rates of relapse and mortality. Bimodality therapy with complete surgical resection in the 1960s paved the way for trimodality therapy as the current standard of care in the treatment of superior sulcus tumors. The evolution of treatment approaches over time has provided outcomes that come increasingly closer to rivaling those of similarly staged nonapical lung cancer.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/terapia , Síndrome de Pancoast/terapia , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Carcinoma Pulmonar de Células não Pequenas/patologia , Quimiorradioterapia Adjuvante , Humanos , Terapia Neoadjuvante , Invasividade Neoplásica , Estadiamento de Neoplasias , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/patologia , Pneumonectomia/métodos , Cirurgia Torácica Vídeoassistida
7.
J Med Case Rep ; 11(1): 61, 2017 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-28264709

RESUMO

BACKGROUND: Myxofibrosarcoma is an aggressive soft tissue neoplasm, classified as a variant of malignant fibrous histiocytoma. Most often, it occurs in middle to late adult life peaking in the seventh decade and involving the lower extremities (77%), trunk (12%), and retroperitoneum or mediastinum (8%). We report the first case of thoracic myxofibrosarcoma presenting as a Pancoast tumor. CASE PRESENTATION: A 48-year-old non-tobacco smoking African-American man presented with a slow-growing mass in his neck along with 11 kg weight loss over 9 months. A review of his systems was positive for hoarseness and lowgrade intermittent fever without any shortness of breath or cough. A physical examination revealed a mass on the left side of his neck superior to his sternoclavicular joint measuring 3 × 3 × 1 cm. He had ptosis and miosis of his left eye. His breath sounds were decreased and coarse at the left apex. A neurological examination revealed 3/5 strength in his left upper arm. The remainder of the physical examination was unremarkable. Ultrasound of his neck showed an ill-defined heterogeneous mass lateral to his left thyroid lobe. A computed tomography scan of his chest showed a large multiloculated pleural-based mass in his left lung surrounding the adjacent neurovascular structures. A percutaneous biopsy was non-diagnostic. Subsequently, he underwent a left thoracotomy with biopsy. The mass extended from his anterior mediastinum medially at the level of the pulmonary trunk, superiorly into the superior sulcus and posteriorly into his chest wall. Surgical pathology confirmed the diagnosis of myxofibrosarcoma. CONCLUSIONS: Here we present a case of Pancoast tumor with myxofibrosarcoma as the underlying etiology. Pancoast syndrome generally entails an infiltrating lesion in the superior sulcus presenting with upper extremity pain, atrophy of the hand muscles, and Horner's syndrome. The differential diagnosis of Pancoast syndrome includes inflammatory and infectious etiologies, as well as neoplasms of benign and malignant nature. Of the neoplasms implicated, the most common are non-small cell lung carcinomas; myxofibrosarcoma presenting as a Pancoast tumor has not been reported in the literature.


Assuntos
Antineoplásicos Alquilantes/uso terapêutico , Fibrossarcoma/diagnóstico , Neoplasias de Cabeça e Pescoço/diagnóstico , Ifosfamida/uso terapêutico , Mixossarcoma/diagnóstico , Síndrome de Pancoast/patologia , Neoplasias de Tecidos Moles/diagnóstico , Tomografia Computadorizada por Raios X , Biópsia com Agulha de Grande Calibre/métodos , Blefaroptose/etiologia , Fibrossarcoma/patologia , Fibrossarcoma/terapia , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Miose/etiologia , Mixossarcoma/patologia , Mixossarcoma/terapia , Síndrome de Pancoast/etiologia , Síndrome de Pancoast/terapia , Neoplasias de Tecidos Moles/complicações , Neoplasias de Tecidos Moles/terapia , Resultado do Tratamento , Redução de Peso
8.
Expert Rev Respir Med ; 10(12): 1255-1258, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27786592

RESUMO

INTRODUCTION: According to the American College of Chest Physician definition, a Pancoast tumor is a tumor which invades any of the structures of the apex of the chest including the first thoracic ribs or periosteum, the lower nerve roots of the bronchial plexus, the sympathetic chain and stellate gaglion near the apex of the chest or the subclavian vessels. Pancoast tumors account for less than 3-5 % of lung tumors. Areas covered: We searched the libraries scopus and pub med and found 124 related manuscripts. From those we chose 18 to include in our short commentary based on the most up-date information included. Expert commentary: The present status of the recommended treatment of Pancoast tumors for patients medically fit for surgical resection is trimodality (chemoradiation followed by radical surgery excersion) as state of the art. Patients with unresectable Pancoast tumors and poor PS 4 or distant metastasis are candidate for radiation therapy for palliation of symptoms and best supportive care. In this mini review we will present up to date information regarding diagnosis and treatment management.


Assuntos
Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/terapia , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/terapia , Terapia Combinada , Humanos
9.
Cancer Biother Radiopharm ; 30(8): 359-67, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26367245

RESUMO

PURPOSE: To evaluate any potential value of 2-deoxy-2-[18F] fluoro-D-glucose with positron emission tomography/computerized tomography (FDG PET/CT) in staging of patients with Pancoast tumors and to investigate the relationship between volume-based quantitative PET parameters and prognosis. MATERIALS AND METHODS: The authors retrospectively reviewed data of the 47 patients with Pancoast tumors who underwent initial staging by conventional imaging methods and FDG PET/CT. FDG-PET images were visually and quantitatively evaluated, and metabolic tumor volume (MTV), total lesion glycolysis, and maximum standardized uptake values of primary tumors were calculated. The correlations between quantitative PET parameters and tumor stages, as well as overall survival, were analyzed. RESULTS: By detecting unknown distant metastasis, PET/CT upstaged 21% of patients. The sensitivity and specificity for detection of lymphatic involvement were 100% and 83.75%, respectively. Having surgery (p = 0.01) and being at an early stage (p = 0.004) were the most predictive factors for overall survival. Although there was no significant correlation between quantitative PET parameters and overall survival, MTV was the most powerful discriminator for operability and preoperative staging (p < 0.05). CONCLUSIONS: FDG-PET imaging was found to be a valuable method for an accurate staging in the management of patients with Pancoast tumor. Having surgery and being at an early stage at presentation were found to be significant predictors for survival. Quantitative metabolic parameters may contribute to clarification of operable patient subgroups having an early disease stage with low MTV.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Imagem Multimodal , Síndrome de Pancoast/diagnóstico por imagem , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios X , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/terapia , Feminino , Radioisótopos de Flúor , Fluordesoxiglucose F18 , Humanos , Estimativa de Kaplan-Meier , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Síndrome de Pancoast/terapia , Curva ROC , Compostos Radiofarmacêuticos , Estudos Retrospectivos , Sensibilidade e Especificidade , Carga Tumoral
10.
Methodist Debakey Cardiovasc J ; 11(2): 140-4, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26306134

RESUMO

"Pancoast" tumors frequently require a multidisciplinary approach to therapy and are still associated with high morbidity and mortality. Due to their sensitive anatomic location, complex resections and chemoradiation regimens are typically required for treatment. Those with signs of aortic invasion pose an even greater challenge, given the added risks of cardiopulmonary bypass for aortic resection and interposition. Placement of an aortic endograft can facilitate resection if the tumor is in close proximity to or is invading the aorta. Prophylactic endografting to prevent radiation-associated aortic rupture has also been described. This case describes a 60-year-old female who presented with a stage IIIa left upper lobe undifferentiated non-small-cell carcinoma encasing the subclavian artery with thoracic aorta and bony invasion. Following carotid-subclavian bypass with Dacron, en bloc resection of the affected lung, ribs, and vertebral bodies was performed. The aorta was prophylactically reinforced with a Gore TAG thoracic endograft prior to adjuvant chemoradiation. The patient remains disease-free at more than 5 years follow-up after completing her treatment course. Endovascular stenting with subsequent chemoradiation may prove to be a viable alternative to palliation or open operative management and prevention of aortic injury during tumor resection and/or adjuvant therapy in select patients with aortic involvement.


Assuntos
Aorta Torácica/cirurgia , Implante de Prótese Vascular/instrumentação , Prótese Vascular , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Quimiorradioterapia Adjuvante , Procedimentos Endovasculares/instrumentação , Neoplasias Pulmonares/cirurgia , Síndrome de Pancoast/terapia , Pneumonectomia , Aorta Torácica/patologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Humanos , Neoplasias Pulmonares/patologia , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Síndrome de Pancoast/patologia , Polietilenotereftalatos , Desenho de Prótese , Resultado do Tratamento
11.
Interact Cardiovasc Thorac Surg ; 20(6): 805-11; discussion 811-2, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25757477

RESUMO

OBJECTIVES: Pancoast tumour is a rare neoplasia in which the optimal therapeutic management is still controversial. The traditional treatment of Pancoast tumour (surgery, radiotherapy or a combination of both) have led to an unsatisfactory outcome due to the high rate of incomplete resection and the lack of local and systemic control. The aim of the study was to determine the efficacy of the trimodality approach. METHODS: Fifty-six patients (male/female ratio: 47/9, median age: 64 years) in stage IIB to IIIB were treated during a period between 1994 and 2013. Induction therapy consisted of 2-3 cycles of a platinum-based chemotherapy associated with radiotherapy (30-44 Gy). After restaging, eligible patients underwent surgery 2 to 4-week post-radiation. RESULTS: Thirty-two (57.1%) patients were cT3 and 24 (42.9%) cT4, 47 (83.9%) were N0 and 9 (16.1%) N+. Forty-eight (85.7%) patients underwent R0 resection and 10 (17.9%) had a complete pathological response (CPR). Thirty-day mortality rate was 5.4%, major surgical complications occurred in 6 (10.7%) patients. At the end of the follow-up, 17 (30.4%) patients were alive and 39 (69.6%) died (29 for cancer-related causes), with an overall 5-year survival of 38%. At statistical analysis, stage IIB (P = 0.003), R0 resection (P = 0.03), T3 tumour (P = 0.002) and CPR (P = 0.01) were significant independent predictors of better prognosis. CONCLUSIONS: This combined approach is feasible, and allows for a good rate of complete resection. Long-term survival rates are acceptable, especially for early stage tumours radically resected. Systemic control of disease still remains poor, with distant recurrence being the most common cause of death.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimiorradioterapia Adjuvante , Terapia Neoadjuvante , Síndrome de Pancoast/terapia , Pneumonectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Quimiorradioterapia Adjuvante/efeitos adversos , Quimiorradioterapia Adjuvante/mortalidade , Fracionamento da Dose de Radiação , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/mortalidade , Estadiamento de Neoplasias , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/patologia , Pneumonectomia/efeitos adversos , Pneumonectomia/mortalidade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
12.
Chin Clin Oncol ; 4(4): 39, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26730751

RESUMO

BACKGROUND: A retrospective monocentric study of consecutive patients with superior sulcus tumor non-small cell lung cancer (SS-NSCLC), treated by induction concurrent chemoradiotherapy (CRT), article management. METHODS: From 1994 to 2005, 36 patients (15 T3, 21 T4 tumors, including N2-N3 node involvement) received induction CRT with cisplatin/vinorelbine/fluorouracil combined with 44 Gy radiotherapy (5 daily 2 Gy fractions/week). After CRT completion, RECIST evaluation and operability were assessed. In resectable patients, surgery was performed one month after CRT. Patients with unresectable disease followed CRT up to 66 Gy. The median of follow-up period was 38.6 months [2-206]. RESULTS: Induction CRT was completed for 94.4% with 71% radiological objective response (OR). Sixteen patients (44%) underwent surgical resection, and pathologic complete resection was performed in 93.8%. There were 7 patients (44%) with pathologic complete response. The median disease-free survival (DFS) time was 12.9 months with DFS rates at 1 and 2 years 53.6% and 39.1% respectively. The median overall survival (OS) was 46.4 months. The OS rates at 2 and 5 years were 68.8% and 37.5% respectively with no difference between T3 and T4 tumors. In unresectable disease, the median DFS time was 8.1 months. The DFS rate at 1 year was 25.2%. The median OS was 9.1 months. The OS rates at 1 and 2 years were 45% and 16.9% respectively. Recurrences were found in 72% of patients. Brain metastasis was the most common site of recurrence. Prognostic factors for OS were the response to induction treatment, the possibility of surgery, and pathologic complete response. CONCLUSIONS: This trimodality treatment regimen confers a survival outcome in agreement with previous studies. Patients with pretreatment N3 lymph node should be included in trimodality treatment.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/terapia , Quimiorradioterapia Adjuvante , Neoplasias Pulmonares/terapia , Terapia Neoadjuvante , Síndrome de Pancoast/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/secundário , Quimiorradioterapia Adjuvante/efeitos adversos , Quimiorradioterapia Adjuvante/mortalidade , Cisplatino/administração & dosagem , Progressão da Doença , Intervalo Livre de Doença , Fracionamento da Dose de Radiação , Feminino , Fluoruracila/administração & dosagem , França , Humanos , Estimativa de Kaplan-Meier , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/mortalidade , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/patologia , Pneumonectomia/efeitos adversos , Pneumonectomia/mortalidade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Vimblastina/administração & dosagem , Vimblastina/análogos & derivados , Vinorelbina
13.
Cancer Control ; 21(2): 158-67, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24667403

RESUMO

BACKGROUND: The preferred treatment for locally aggressive lung cancers is triple modality therapy with concurrent and induction chemotherapy with radiation therapy followed by surgery. Patients with locally advanced T4 Pancoast tumors with spine involvement, without mediastinal N2 lymph node involvement and without distant metastases, are appropriate candidates for complete resection with subsequent spine reconstruction. This review addresses the questions of whether triple modality therapy with complete en bloc resection of locally advanced Pancoast tumors offers an advantage in terms of overall survival and complication rates compared with other therapeutic modalities or therapies with incomplete resection. METHODS: A comprehensive literature search was conducted using common medical databases. Inclusion and exclusion criteria for the articles were prospectively defined. The articles were independently reviewed and a consensus decision was made about each article. Selected papers were graded by level of evidence. RESULTS: A total of 1,001 abstracts and 93 articles fulfilled the criteria; from these studies, 14 were included in this systematic review. No level 1 study was found in this search. Four level 2 studies and 10 level 3 retrospective case series were found. The overall 5-year survival rate reported in these studies ranged from 37% to 59% and the mortality rate ranged from 0% to 6.9%. CONCLUSIONS: Evidence suggests that triple modality therapy with complete resection of locally advanced Pancoast tumors with involvement of the spine offers an advantage over other therapeutic modalities or therapies with incomplete resections.


Assuntos
Síndrome de Pancoast/terapia , Neoplasias da Coluna Vertebral/terapia , Terapia Combinada , Humanos , Metástase Linfática , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida
14.
Curr Opin Pulm Med ; 19(4): 340-3, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23702478

RESUMO

PURPOSE OF REVIEW: Pancoast tumors, also known as superior sulcus tumors, to this day remain a complex and challenging condition. This review will explore the evolution of the treatment of these tumors over the better part of a century. It will illustrate how with a multidisciplinary approach and the use of trimodality therapy this entity has evolved from a universally fatal disease to one that is treatable with outcomes similar to those of other stage-matched nonsmall cell lung cancers. RECENT FINDINGS: The Southwest Oncology Group 9416 Intergroup 0160 trial reported in 2007 By Rusch et al. culminated years of research showing that trimodality therapy with chemotherapy, radiation and surgery provided optimal outcomes. Since that time, there have been studies corroborating these outcomes and utilization of novel surgical approaches including Video-assisted thoracoscopic surgery; however, no change in survival has been reported. SUMMARY: The treatment of tumors of the superior sulcus has evolved over the years, so that outcomes approach those of other stage-matched nonsmall cell carcinomas. In the future, new approaches, perhaps the detailed genetic analysis of tumors and guided treatments, will have a positive impact on nonsmall cell carcinomas. The tumors of the superior sulcus will hopefully follow suit in their improved outcomes.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/terapia , Síndrome de Pancoast/terapia , Cirurgia Torácica Vídeoassistida , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Terapia Combinada/tendências , Feminino , História do Século XX , História do Século XXI , Humanos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/patologia , Prognóstico , Dosagem Radioterapêutica , Robótica/tendências , Taxa de Sobrevida , Cirurgia Torácica Vídeoassistida/tendências , Resultado do Tratamento
15.
Chest ; 143(5 Suppl): e369S-e399S, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23649447

RESUMO

BACKGROUND: This guideline updates the second edition and addresses patients with particular forms of non-small cell lung cancer that require special considerations, including Pancoast tumors, T4 N0,1 M0 tumors, additional nodules in the same lobe (T3), ipsilateral different lobe (T4) or contralateral lung (M1a), synchronous and metachronous second primary lung cancers, solitary brain and adrenal metastases, and chest wall involvement. METHODS: The nature of these special clinical cases is such that in most cases, meta-analyses or large prospective studies of patients are not available. To ensure that these guidelines were supported by the most current data available, publications appropriate to the topics covered in this article were obtained by performing a literature search of the MEDLINE computerized database. Where possible, we also reference other consensus opinion statements. Recommendations were developed by the writing committee, graded by a standardized method, and reviewed by all members of the Lung Cancer Guidelines panel prior to approval by the Thoracic Oncology NetWork, Guidelines Oversight Committee, and the Board of Regents of the American College of Chest Physicians. RESULTS: In patients with a Pancoast tumor, a multimodality approach appears to be optimal, involving chemoradiotherapy and surgical resection, provided that appropriate staging has been carried out. Carefully selected patients with central T4 tumors that do not have mediastinal node involvement are uncommon, but surgical resection appears to be beneficial as part of their treatment rather than definitive chemoradiotherapy alone. Patients with lung cancer and an additional malignant nodule are difficult to categorize, and the current stage classification rules are ambiguous. Such patients should be evaluated by an experienced multidisciplinary team to determine whether the additional lesion represents a second primary lung cancer or an additional tumor nodule corresponding to the dominant cancer. Highly selected patients with a solitary focus of metastatic disease in the brain or adrenal gland appear to benefit from resection or stereotactic radiosurgery. This is particularly true in patients with a long disease-free interval. Finally, in patients with chest wall involvement, provided that the tumor can be completely resected and N2 nodal disease is absent, primary surgical resection should be considered. CONCLUSIONS: Carefully selected patients with more uncommon presentations of lung cancer may benefit from an aggressive surgical approach.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/terapia , Neoplasias Pulmonares/terapia , Neoplasias Encefálicas/secundário , Carcinoma Pulmonar de Células não Pequenas/patologia , Quimiorradioterapia , Diagnóstico por Imagem , Humanos , Neoplasias Pulmonares/patologia , Metástase Linfática , Gradação de Tumores , Invasividade Neoplásica , Metástase Neoplásica , Estadiamento de Neoplasias , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia , Seleção de Pacientes , Pneumonectomia , Neoplasias Torácicas/secundário
16.
Virchows Arch ; 462(5): 547-56, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23549732

RESUMO

The objective was to define the relationship between histopathological changes after pre-operative chemo-radiotherapy (CRT) and clinical outcome following tri-modality therapy in patients with superior sulcus tumours. A retrospective analysis of tumour material was performed in a series of 46 patients who received tri-modality therapy between 1997 and 2007. Median follow-up was 34 months (5-154). Pathological complete response (pCR) was present in 20/46 tumours (43 %). The most common RECIST score after CRT in patients with pCR was a partial response (PR; 10/17, three unknown), whereas in patients without a pCR, stable disease was the most common (22/26) (p = 0.002). In 26 specimens with residual tumour, this was mainly located in the periphery of the lesion rather than the centre (Spearman's correlation = 0.67, p < 0.001). Prognosis was significantly better after a pCR compared to residual tumour (70 % 5-year overall survival vs. 20 %; p = 0.001) and in patients with fewer than 10 % vital tumour cells as compared to those with >10 % (65 % 5-year overall survival vs. 18 %; p < 0.001). A low mitotic count was associated with a longer disease-free survival (p = 0.02). Complete pathological response and the presence of fewer than 10 % vital tumour cells after pre-operative CRT are both associated with a more favourable prognosis. A modification of the pathological staging system after radiotherapy, incorporating the percentage of vital tumour cells, is proposed.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia , Adulto , Idoso , Antineoplásicos/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Terapia Combinada , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Síndrome de Pancoast/mortalidade , Pneumonectomia , Prognóstico , Radioterapia , Estudos Retrospectivos , Resultado do Tratamento
17.
J Thorac Oncol ; 8(12): 1538-44, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24389435

RESUMO

INTRODUCTION: Lung cancer invading the spine historically has been considered unresectable. Nevertheless, considerable surgical progress has been made since the 1990s potentially allowing for curative resection. Here, we describe our surgical experience and long-term results. METHODS: All patients who underwent en bloc resection of non-small-cell lung cancer invading the pulmonary sulcus and spine between 1991 and 2012 were retrospectively reviewed. RESULTS: Forty-eight patients were included. Induction therapy consisted mostly of two cycles of cisplatin-etoposide and 45 Gy of concurrent radiation. All tumors were resected en bloc, including the lung, spine, and chest wall. Total vertebrectomy, hemivertebrectomy, and partial vertebrectomy were required in 10 patients (21%), 31 patients (64%), and seven patients (15%), respectively. Complete resection was achieved in 42 patients (88%). Postoperatively, 18 patients (38%) stayed in the intensive care unit for a median of 15 (1-140) days. Thirty-day and in-hospital mortality was 6%. Pathologic response to induction treatment was complete (n = 18) or near complete (n = 6) in 24 patients (50%). After a median follow-up of 26 (0-151) months, 24 patients are alive without recurrence. Overall 5-year survival was 61%. Response to induction therapy (complete/near complete versus other, p = 0.012), resection margin (R0 versus R1/R2, p = 0.009), and length of intensive care unit stay (p = 0.003) were significant prognostic factors in univariate analysis. Response to induction was maintained as prognostic factor in multivariable analysis (p = 0.048). CONCLUSIONS: En bloc resection of the lung, chest wall, and spine for non-small-cell lung cancer invading the pulmonary sulcus and spine is feasible in experienced centers with excellent long-term outcome after careful patient selection. Response to induction was an independent significant prognostic factor.


Assuntos
Adenocarcinoma/cirurgia , Carcinoma de Células Grandes/cirurgia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Carcinoma de Células Escamosas/cirurgia , Neoplasias Pulmonares/cirurgia , Síndrome de Pancoast/cirurgia , Neoplasias da Coluna Vertebral/cirurgia , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma de Células Grandes/mortalidade , Carcinoma de Células Grandes/patologia , Carcinoma de Células Grandes/terapia , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Quimiorradioterapia Adjuvante , Terapia Combinada , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia , Pneumonectomia , Prognóstico , Estudos Retrospectivos , Neoplasias da Coluna Vertebral/mortalidade , Neoplasias da Coluna Vertebral/patologia , Neoplasias da Coluna Vertebral/terapia , Taxa de Sobrevida
18.
Interact Cardiovasc Thorac Surg ; 16(1): 44-8, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23049081

RESUMO

OBJECTIVES: Following trimodality treatment for superior sulcus tumours (SSTs), the 5-year survival rate has significantly improved. Quality of life and potential negative effects of this strategy have become more important. The objective of this study was to investigate the quality of life and the arm and shoulder function after the resection of superior sulcus tumours following neoadjuvant chemoradiation. METHODS: Patients were selected from a thoracic surgery database. Between January 2002 and December 2010, 72 patients received trimodality treatment of whom 39 were alive at the start of this study in 2010. The following arm function tests were used: nine-hole peg test, range of motion test and action research arm test. Quality of life was assessed using the Disability of the arm and shoulder and SF-36 questionnaires. Analyses of the arm function were conducted comparing the treated side with the untreated side. For quality of life, patients treated on their dominant side were compared with those treated on their non-dominant side. RESULTS: In total, 19 patients participated in this study (15 men and 4 women). The median age was 59 years (range 39-73), median radiation dose 50 Gy (range 39-66) and median follow-up 40 months (range 4-101). There was no statistically significant difference in arm and shoulder function between the treated and the untreated arm. However, statistically significantly less pain was found if patients were treated on their dominant side. CONCLUSIONS: After the resection of SSTs following chemoradiotherapy, the arm and shoulder function on the affected side is comparable with the functions at the contralateral side. Patients treated for an SST on their dominant side are less affected in their quality of life regarding pain compared with those treated on their non-dominant side.


Assuntos
Quimiorradioterapia Adjuvante , Terapia Neoadjuvante , Dor Pós-Operatória/diagnóstico , Síndrome de Pancoast/terapia , Qualidade de Vida , Extremidade Superior/fisiopatologia , Adulto , Idoso , Fenômenos Biomecânicos , Quimiorradioterapia Adjuvante/efeitos adversos , Avaliação da Deficiência , Feminino , Lateralidade Funcional , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Medição da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/fisiopatologia , Dor Pós-Operatória/psicologia , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/fisiopatologia , Síndrome de Pancoast/cirurgia , Exame Físico , Recuperação de Função Fisiológica , Inquéritos e Questionários , Fatores de Tempo , Resultado do Tratamento
19.
Rev. méd. Costa Rica Centroam ; 69(604): 529-532, oct.-dic. 2012.
Artigo em Espanhol | LILACS | ID: lil-762537

RESUMO

El cáncer bronquial es una de las neoplasias malignas de mayor trascendencia por su creciente incidencia, alta mortalidad y en gran medida evitable mediante el control del tabaquismo. El síndrome de Pancoast se produce por la presencia de un tumor en el vértice pulmonar con extensión local hacia el plexo braquial, cadena simpática cervical inferior y primeros cuerpos vertebrales y costillas. Su causa principal es el cáncer de pulmón no microcítico, y cursa con dolor de hombro y síndrome de Horner. La mejor técnica diagnóstica es la punción transtorácica por su localización periférica, y la mejor opción terapéutica es la quimiorradioterapia neoadyuvante seguida de cirugía en los casos resecables.


Assuntos
Humanos , Neoplasias Pulmonares/diagnóstico , Síndrome de Pancoast/cirurgia , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/epidemiologia , Síndrome de Pancoast/etiologia , Síndrome de Pancoast/patologia , Síndrome de Pancoast/terapia
20.
Gen Thorac Cardiovasc Surg ; 60(11): 777-80, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22627963

RESUMO

A 62-year-old man was pointed out the superior sulcus tumor of the left lung invading to the subclavian artery and the vertebral artery. Bronchoscopic brushing cytology of the tumor showed Class V large cell carcinoma. The patient was diagnosed as clinical stage IIIA(cT4N0M0). After concurrent chemoradiotherapy, we performed left-upper lobectomy and reconstructions of left subclavian and vertebral arteries through modified transmanubrial approach. Surgeons of three different departments took part in the operation. Cooperative works were the key for the complete resection of such an advanced superior sulcus tumor.


Assuntos
Neoplasias Pulmonares/terapia , Síndrome de Pancoast/terapia , Artéria Subclávia/cirurgia , Artéria Vertebral/cirurgia , Terapia Combinada , Humanos , Neoplasias Pulmonares/diagnóstico , Masculino , Pessoa de Meia-Idade , Síndrome de Pancoast/diagnóstico
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