RESUMEN
We describe a rare procedure involving near-total robotic-assisted thoracoscopic surgery resection of a right posterior Pancoast tumour. Four ports and an assistant port were used. The DaVinci X system was used. The lobectomy was performed first to allow for adequate exposure to the apex and spine. The lateral aspect of ribs 1 to 4 was resected next, and the extrathoracic space was entered. Dissection proceeded through this space superiorly up to the level of the scapula and then posteriorly towards the spine. The second to the fifth ribs were dissected off the chest wall and resected medially off the spine at the rib heads. Further postero-superior exploration revealed the tumour to be invading the transverse process of the second rib, with ill-defined margins. Because of this development, and with the support of the spinal surgeons, a small high posterior thoracotomy was performed to complete the procedure and remove the specimen en bloc. The postoperative recovery was uneventful, and the patient was discharged on post-operative day 5. The final histological report confirmed a squamous non-small-cell lung cancer (pT3N0M0) with negative margins (R0). Asymptomatic recurrence was noted near the margin of the second rib resection posteriorly 1 year postoperatively and was successfully treated with radiotherapy.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Síndrome de Pancoast , Procedimientos Quirúrgicos Robotizados , Pared Torácica , Humanos , Pared Torácica/cirugía , Síndrome de Pancoast/cirugía , Neoplasias Pulmonares/cirugía , ToracoscopíaRESUMEN
The current gold standard for the treatment of Pancoast tumours is considered to be neoadjuvant chemoradiation followed by radical resection of the affected upper lobe en bloc with resection of the chest wall. Shaw and Paulson first described the most commonly used approach in 1961 via an extended posterolateral thoracotomy. However, because this approach comes with significant soft tissue damage and occasionally provides only suboptimal exposure, especially for anterior superior sulcus tumours, other approaches have been published in recent years, including open anterior approaches (Dartevelle and Gruenenwald) in addition to rare case reports of minimally invasive assisted hybrid procedures. Because we routinely perform robotic anatomical lung resections as well as three-port robotic first rib resections for thoracic inlet/outlet syndrome in our department, combining both techniques with our accumulated experience seemed to be the next logical step. We describe step-by-step what is (to our knowledge) one of the first reported cases of a fully portal robotic-assisted Pancoast tumour resection consisting of a left upper lobe resection en bloc with the first rib after neoadjuvant chemoradiation therapy. This approach proved to be safe and allowed for excellent exposure, especially of the thoracic outlet.
Asunto(s)
Neoplasias Pulmonares , Síndrome de Pancoast , Procedimientos Quirúrgicos Robotizados , Pared Torácica , Humanos , Síndrome de Pancoast/cirugía , Síndrome de Pancoast/patología , Pared Torácica/cirugía , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patología , Pulmón/patologíaAsunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Síndrome de Pancoast , Humanos , Carcinoma de Pulmón de Células no Pequeñas/terapia , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/patología , Síndrome de Pancoast/patología , Terapia CombinadaAsunto(s)
Osteoartropatía Hipertrófica Primaria , Osteoartropatía Hipertrófica Secundaria , Síndrome de Pancoast , Humanos , Osteoartropatía Hipertrófica Secundaria/diagnóstico , Osteoartropatía Hipertrófica Secundaria/etiología , Síndrome de Pancoast/complicaciones , Osteoartropatía Hipertrófica Primaria/complicaciones , Osteoartropatía Hipertrófica Primaria/diagnósticoRESUMEN
Hepatocellular carcinoma (HCC) is a common cancer and is frequently diagnosed at a late and unresectable stage with limited effective treatment options. Here, we present the fifth reported case of a 77 year-old male with metastatic HCC presenting as a symptomatic superior sulcus lung tumor and discuss the genomic profile of this rare presentation of HCC for the first time, which included multiple classic mutations in HCC such as TERT, TP53, and WNT/ß-catenin signaling as well as in the DNA repair gene ATM. The patient was treated with palliative radiotherapy to the Pancoast tumor followed by atezolizumab plus bevacizumab and passed away 6 months after diagnosis. This rare case highlights the need for effective treatment in aggressive and unresectable HCC and the utility of early genomic studies to allow for targeted therapy such as poly (ADP-ribose) polymerase (PARP)-inhibitors.
Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Síndrome de Pancoast , Masculino , Humanos , Anciano , Carcinoma Hepatocelular/complicaciones , Carcinoma Hepatocelular/genética , Carcinoma Hepatocelular/patología , Neoplasias Hepáticas/complicaciones , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/genética , Resultado del Tratamiento , GenómicaRESUMEN
Pancoast tumor is a rare and aggressive form of lung cancer; cardiac metastasis is very uncommon. We present a case of advanced Pancoast tumor, with extensive cardiac metastases and intracardiac thrombosis in a woman presenting with dyspnea, shoulder pain, and weight loss. A contrast-enhanced chest computed tomographic scan revealed an apical mass, metastatic thoracic nodes, and filling defects within both ventricles. Further imaging with cardiac magnetic resonance imaging revealed 2 left ventricular masses infiltrating into the myocardium suggestive of metastatic disease, and a multilobulated mass within the right ventricle suggestive of intracardiac thrombus. She was initiated on anticoagulation for intracardiac thrombosis. Surgical pathology of biopsied tissue samples was consistent with advanced metastatic lung adenocarcinoma. She was a poor candidate for surgical intervention. Given the patient's goals of care, she was ultimately transitioned to comfort care.
Asunto(s)
Adenocarcinoma del Pulmón , Neoplasias Cardíacas , Neoplasias Pulmonares , Síndrome de Pancoast , Trombosis , Femenino , Humanos , Síndrome de Pancoast/patología , Neoplasias Cardíacas/secundarioRESUMEN
BACKGROUND: Neuralgic pain related to Pancoast-Tobias syndrome can be difficult to treat. An invasive but effective option for management is open cervical DREZotomy. METHOD: This procedure involves the interruption of the dorsal root entry zone (A delta and C fibers) that sustains the nociceptive pathways. After dura opening, the microsurgical steps are micro incisions of the pia mater under each dorsolateral rootlets and contiguous microcoagulations in the posterolateral sulcus downward to the posterior horn. CONCLUSION: When properly performed in a well-selected patient, DREZotomy is a safe and effective procedure for treating devastating pain related to Pancoast-Tobias syndrome.
Asunto(s)
Neuralgia , Síndrome de Pancoast , Humanos , Raíces Nerviosas Espinales/cirugía , Neuralgia/cirugía , Cuello , Microcirugia , Síndrome de Pancoast/cirugíaRESUMEN
OBJECTIVE: Superior sulcus tumors are a challenging subset of non-small cell lung carcinomas invading the thoracic inlet. In this study, we determined whether the location of the tumor along the first rib had an influence on survival. METHODS: We performed a review of 92 consecutive patients undergoing surgery for non-small cell lung carcinomas invading the thoracic inlet between January 1996 and June 2021. Tumor location was categorized into anterior and posterior based on predefined zones. RESULTS: In total, 21 tumors were located anteriorly (23%) and 71 posteriorly (77%). The rate of R0 resection (81% vs 87%; P = .4) and pathological complete response to induction therapy (33% vs 37%; P = .8) were similar between locations. After a median follow-up of 5.8 years (range, 0.8-24 years), 49 patients died for an overall survival of 48% (95% CI, 38%-59%) at 5 years. The 5-year survival was favorably influenced by R0 (vs R1) resection (51% vs 29%; P = .02), pathological complete response (vs no pathological complete response) (69% vs 31%; P = .03), posterior (vs anterior) location (56% vs 22%; P = .01), and ≤60 (vs >60) years of age (61% vs 37%; P = .007). Compared with posterior tumors, anterior tumors were associated with higher risk of systemic recurrence and significantly greater survival benefit from pathological complete response. Anterior tumors remained an independent predictor of worse survival in multivariate analysis (hazard ratio, 2.3; 95% CI, 1.2-4.5; P = .01). CONCLUSIONS: The anatomical location of the tumor affects survival after resection of non-small cell lung carcinomas invading the thoracic inlet. Anterior tumors have greater propensity to metastasize and may derive greater benefit from optimal systemic therapy than posterior tumors.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Carcinoma , Neoplasias Pulmonares , Síndrome de Pancoast , Humanos , Síndrome de Pancoast/patología , Síndrome de Pancoast/cirugía , Bahías , Neoplasias Pulmonares/patología , Carcinoma de Pulmón de Células no Pequeñas/patologíaRESUMEN
OBJECTIVE: Pancoast tumor resection planning requires precise interpretation of 2-dimensional images. We hypothesized that patient-specific 3-dimensional reconstructions, providing intuitive views of anatomy, would enable superior anatomic assessment. METHODS: Cross-sectional images from 9 patients with representative Pancoast tumors, selected from an institutional database, were randomly assigned to presentation as 2-dimensional images, 3-dimensional virtual reconstruction, or 3-dimensional physical reconstruction. Thoracic surgeons (n = 15) completed questionnaires on the tumor extent and a zone-based algorithmic surgical approach for each patient. Responses were compared with surgical pathology, documented surgical approach, and the optimal "zone-specific" approach. A 5-point Likert scale assessed participants' opinions regarding data presentation and potential benefits of patient-specific 3-dimensional models. RESULTS: Identification of tumor invasion of segmented neurovascular structures was more accurate with 3-dimensional physical reconstruction (2-dimensional 65.56%, 3-dimensional virtual reconstruction 58.52%, 3-dimensional physical reconstruction 87.50%, P < .001); there was no difference for unsegmented structures. Classification of assessed zonal invasion was better with 3-dimensional physical reconstruction (2-dimensional 67.41%, 3-dimensional virtual reconstruction 77.04%, 3-dimensional physical reconstruction 86.67%; P = .001). However, selected surgical approaches were often discordant from documented (2-dimensional 23.81%, 3-dimensional virtual reconstruction 42.86%, 3-dimensional physical reconstruction 45.24%, P = .084) and "zone-specific" approaches (2-dimensional 33.33%, 3-dimensional virtual reconstruction 42.86%, 3-dimensional physical reconstruction 45.24%, P = .501). All surgeons agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction benefit surgical planning. Most surgeons (14/15) agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction would facilitate patient and interdisciplinary communication. Finally, most surgeons (14/15) agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction's benefits outweighed potential delays in care for model construction. CONCLUSIONS: Although a consistent effect on surgical strategy was not identified, patient-specific 3-dimensional Pancoast tumor models provided accurate and user-friendly overviews of critical thoracic structures with perceived benefits for surgeons' clinical practices.
Asunto(s)
Síndrome de Pancoast , Cirujanos , Cirugía Asistida por Computador , Humanos , Imagenología Tridimensional/métodos , Modelos Anatómicos , Cirugía Asistida por Computador/métodosRESUMEN
Surgical treatment of superior sulcus tumors (SSTs) is clinically challenging. Definitive chemoradiotherapy (CRT) is a standard treatment for SST. In operable cases, multimodal therapy (CRT followed by surgery) is another option, at least for experienced institutions. Immune checkpoint inhibitors (ICIs) have recently been developed, and several clinical trials have investigated definitive CRT followed by ICIs for consolidation or maintenance therapy of unresectable local advanced non-small cell lung cancer (NSCLC), including SSTs. Clinical studies of salvage surgery after CRT followed by ICIs are also ongoing. However, the clinical outcomes of salvage surgery after multimodal therapies and histopathological analyses of surgical specimens after such treatments remain unclear. Here, we report the case of a patient with SST comprising squamous cell carcinoma with invasion of the second to third rib and vertebrae who underwent salvage surgery after concurrent definitive CRT followed by the ICI durvalumab, and show the results of clinicopathological analyses of the resected specimen.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Síndrome de Pancoast , Humanos , Carcinoma de Pulmón de Células no Pequeñas/terapia , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/patología , Quimioradioterapia/métodos , Terapia Recuperativa/métodos , Síndrome de Pancoast/patología , Estadificación de NeoplasiasRESUMEN
We herein report a case of a 73-year-old man with lung cancer who underwent thoracoscopic right upper lobectomy with combined resection of the superior chest wall. His tumor was 48 mm in diameter and located in the posterior right lung apex involving the chest wall between ribs 1 and 3. The anterior aspects of the ribs 2 and 3 were separated using forceps under thoracoscopic vision. The first rib could be released from the tumor by peeling off the parietal pleura. An 8 cm incision was made posteriorly between the scapula and vertebrae to obtain the posterior aspect of the ribs 2 and 3. After separating the pulmonary vessels and bronchus, en bloc resection of the superior sulcus tumor was completed. Thoracoscopic chest wall resection of the superior sulcus tumor can be an alternative to the Paulson posterolateral-paravertebral thoracotomy approach, which can cause severe postoperative pain and limited range of motion of the shoulder joint.
Asunto(s)
Neoplasias Pulmonares , Síndrome de Pancoast , Pared Torácica , Anciano , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/cirugía , Masculino , Síndrome de Pancoast/patología , Síndrome de Pancoast/cirugía , Neumonectomía/métodos , Pared Torácica/patología , Pared Torácica/cirugía , ToracoscopíaRESUMEN
BACKGROUND Pancoast tumors, also called superior sulcus tumors, are a rare type of cancer affecting the lung apex. These tumors can spread to the brachial plexus and spine and present with symptoms that appear to be of musculoskeletal origin. CASE REPORT A 59-year-old Asian man presented to a chiropractor in Hong Kong with a 1-month history of neck and shoulder pain and numbness that had been treated unsuccessfully with exercise, medications, and acupuncture. He had an active history of tuberculosis, which was currently treated with antibiotics, and a 50-pack-year history of smoking. Cervical magnetic resonance imaging (MRI) was performed urgently, revealing a small cervical disc herniation thought to correspond with radicular symptoms. However, as the patient did not respond to a brief trial of care, a thoracic MRI was urgently ordered, revealing a large superior sulcus tumor invading the upper to mid-thoracic spine. The patient was referred for medical care and received radiotherapy and chemotherapy with a positive outcome. A literature review identified 6 previously published cases in which a patient presented to a chiropractor with an undiagnosed Pancoast tumor. All patients had shoulder, spine, and/or upper extremity pain. CONCLUSIONS Patients with a previously undiagnosed Pancoast tumor can present to chiropractors given that these tumors may invade the brachial plexus and spine, causing shoulder, spine, and/or upper extremity pain. Chiropractors should be aware of the clinical features and risk factors of Pancoast tumors to readily identify them and refer such patients for medical care.
Asunto(s)
Plexo Braquial , Quiropráctica , Desplazamiento del Disco Intervertebral , Síndrome de Pancoast , Humanos , Masculino , Persona de Mediana Edad , Dolor de Cuello , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/etiología , Síndrome de Pancoast/patologíaRESUMEN
A major challenge in treating superior sulcus tumors is achieving complete surgical resection because of technical difficulties associated with the anatomical structures and approaches to the thorax. Our technique combines posterior minimally invasive thoracotomy with robot-assisted right upper lobectomy, thereby reducing the invasiveness of the surgical approach and postoperative complications, including wound pain. In the presented case, the tumor was located on the apical right upper lobe, directly invading the apical thoracic wall structures. Hybrid robotic and minimally invasive thoracotomy with thoracic wall resection was performed. The postoperative course was uneventful. The patient discharged from our hospital with minimal wound pain.
Asunto(s)
Neoplasias Pulmonares , Síndrome de Pancoast , Procedimientos Quirúrgicos Robotizados , Robótica , Pared Torácica , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/cirugía , Dolor/cirugía , Síndrome de Pancoast/cirugía , Neumonectomía/efectos adversos , Neumonectomía/métodos , Cirugía Torácica Asistida por Video/métodos , Pared Torácica/diagnóstico por imagen , Pared Torácica/cirugíaRESUMEN
BACKGROUND: Pancoast tumors represent a unique subset of lung cancers wherein a primary neoplasm arises in the lung's apex and invades the surrounding soft tissues. One of the main challenges in the diagnosis and treatment of these apical lung cancers is that they are usually not visualized on initial chest x-ray and, by the time the patient presents with symptoms, the tumor has almost always invaded nearby structures. CASE PRESENTATION: Herein we report a case of a 58-year-old nonsmoking African American male who presented to the neurology clinic with a history of multiple chronic joint pains. The patient complained of shoulder pain that traveled into his right arm and right finger and had worsened over the past 9 months. The patient also reported decreased right proximal strength and swelling of his right hand. Magnetic resonance imaging of the shoulder and cervical region showed mild cervical spondylosis and a questionable right apical mass. A subsequent high-resolution computed tomography scan of the chest revealed a large right apical lung mass, with chest wall invasion and erosion of the adjacent ribs. Biopsy of the mass confirmed poorly differentiated non-small cell lung cancer. Radiation therapy was initiated, and the patient's pain improved significantly. Given the size of the tumor, chemotherapy was recommended by the oncology team. The patient decided against chemotherapy. CONCLUSION: This case highlights the importance of early diagnosis by expanding the differential diagnosis in patients presenting with weakness, sensory loss, and shoulder pain beyond radiculopathy or joint-related diseases. A comprehensive history and careful examination may lead to an earlier diagnosis, more appropriate treatment, and better outcome in cases of Pancoast tumor presenting with neuropathic or musculoskeletal pain.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Síndrome de Pancoast , Carcinoma de Pulmón de Células no Pequeñas/diagnóstico , Carcinoma de Pulmón de Células no Pequeñas/diagnóstico por imagen , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/diagnóstico por imagen , Dolor de Hombro/complicaciones , Tomografía Computarizada por Rayos XRESUMEN
Small cell lung cancer mostly arises centrally in the large bronchi. The literature search revealed very limited cases of small cell lung cancer arising at the upper part of the pulmonary sulcus near the thoracic inlet as superior sulcus tumor and also manifesting with typical Pancoast syndrome. We report a case of a 71 years old male patient, presenting with features of Pancoast syndrome including Horner's syndrome with completed three cycles of chemotherapy resulting in partial response which concludes that small cell lung carcinoma has to be considered despite the clinical findings like pancoast syndrome.
Asunto(s)
Neoplasias Pulmonares , Síndrome de Pancoast , Carcinoma Pulmonar de Células Pequeñas , Anciano , Humanos , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/tratamiento farmacológico , Masculino , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/etiología , Síndrome de Pancoast/patología , Carcinoma Pulmonar de Células Pequeñas/complicaciones , Carcinoma Pulmonar de Células Pequeñas/diagnóstico , Carcinoma Pulmonar de Células Pequeñas/tratamiento farmacológicoRESUMEN
OBJECTIVES: This article aims to evaluate the feasibility and safety of a hybrid video-assisted thoracic surgery (VATS) approach to achieve en bloc lobectomy and spinal resection for non-small-cell lung cancer (NSCLC). METHODS: Between October 2015 and November 2020, 10 patients underwent VATS anatomical lobectomy and en bloc chest wall and spinal resection through a limited posterior midline incision as a single operation for T4 (vertebral involvement) lung cancer. Nine patients had Pancoast syndrome without vascular involvement and 1 patient had NSCLC of the right lower lobe with invasion of T9 and T10. RESULTS: There were 5 men and 5 women. The mean age was 61 years (range: 47-74 years). Induction treatment was administered to 9 patients (90%). The average operative time was 315.5 min (range: 250-375 min). The average blood loss was 665 ml (range: 100-2500 ml). Spinal resection was hemivertebrectomy in 6 patients and wedge corpectomy in 4 patients. Complete resection (R0) was achieved in all patients. The average hospitalization stay was 14 days (range: 6-50 days). There was no in-hospital mortality. The mean follow-up was 32.3 months (range: 6-66 months). Six patients (60%) are alive without recurrence. CONCLUSIONS: VATS is feasible and safe to achieve en bloc resection of NSCLC inviding the spine without compromising oncological efficacy. Further experience and longer follow-up are needed to determine if this approach provides any advantages over thoracotomy.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Cirugía Torácica Asistida por Video , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Femenino , Humanos , Neoplasias Pulmonares/cirugía , Masculino , Persona de Mediana Edad , Síndrome de Pancoast , Neumonectomía/efectos adversos , Cirugía Torácica Asistida por Video/efectos adversos , Vértebras TorácicasRESUMEN
Lung autotransplantation with ex vivo bench surgery is a useful surgical technique for centrally located and locally advanced lung cancer to spare lung parenchyma by avoiding pneumonectomy. Here, we present a patient with a bulky superior sulcus tumor with hilar involvement for which lung-sparing complete resection was achieved with autotransplantation. After concurrent chemoradiotherapy, en bloc resection, consisting left pneumonectomy combined with apical chest wall resection (1-4 ribs), back-table extended double-sleeve resection after lung preservation, and reimplantation of basal segment was performed. The postoperative course was uneventful, and the patient is alive without tumor recurrence at 18 months after surgery.