RESUMEN
Chest wall resection is performed for a variety of diseases, for primary rib and soft tissue tumors, metastatic lesions, or locally invasive growth of lung and mediastinal tumors being the most common indications. Following the resection phase, it is essential to determine the method of chest wall reconstruction that will restore the structural function, preserve pulmonary biomechanics, reduce the likelihood of residual pleural space, pulmonary hernia, and protect intrathoracic organs. The main objective of this study is to investigate the outcomes of chest wall resection with reconstruction using Codubix material. MATERIAL AND METHODS: This retrospective multicenter study included 22 patients who underwent chest wall tumor resection with subsequent Codubix rib endoprosthesis reconstruction from 2019 to 2023. Four medical institutions participated in the study: P.A. Herzen Moscow Cancer Research Institute, Sverdlovsk Regional Oncology Hospital, Morozov Children's City Clinical Hospital and Kaluga Regional Oncology Hospital. Inclusion criteria were the presence of chest wall tumors, both primary and secondary, removal of more than 2 ribs, resection of the rib arch and the sternum. RESULTS: The median age was 60 years (48-66), 11 (50%) patients were females and 11 (50%) males. Operations for chest wall sarcoma, metastatic lesions, and lung cancer were performed in 9 (40.9%), 4 (18.2%), and 3 (13.6%) patients, respectively. The median number of removed ribs was 3 (2-4), with a maximum of 7. Sternotomy was performed in 9 (40.9%) patients, and subtotal resection of the body or handle of the sternum was carried out in 77.7%. Combined resections were performed in 14 (63.6%) patients. Radical tumor removal (R0) was achieved in 21 (95.5%) patients. Complications were observed in 9 (40.9%) patients, with intermuscular seroma being the most common in three (33.3%), followed by hydrothorax in 2 (22.2%), bilateral pneumonia, acute respiratory failure, and postoperative delirium in 1 (11.1%) patient each. One patient had the Codubix plate removed due to postoperative wound infection. The median overall and recurrence-free survival was not reached, and the 1-year recurrence-free survival was 63.9%, with an overall survival of 86.8%. CONCLUSION: Reconstruction with Codubix material allows for satisfactory functional and cosmetic results, characterized by a low complication rate and good adaptive properties.
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Procedimientos de Cirugía Plástica , Costillas , Pared Torácica , Humanos , Masculino , Femenino , Pared Torácica/cirugía , Persona de Mediana Edad , Costillas/cirugía , Estudios Retrospectivos , Anciano , Procedimientos de Cirugía Plástica/métodos , Neoplasias Torácicas/cirugía , Sarcoma/cirugía , Prótesis e Implantes , Neoplasias Pulmonares/cirugía , Diseño de Prótesis , Complicaciones Posoperatorias/etiología , Resultado del TratamientoRESUMEN
BACKGROUND: Malignant chest wall tumors need to be excised with wide resection to ensure tumor free margins, and the reconstruction method should be selected according to the depth and dimensions of the tumor. Vascularized tissue is needed to cover the superficial soft tissue defect or bone tissue defect. This study evaluated differences in complications according to reconstruction strategy. METHODS: Forty-five patients with 52 operations for resection of malignant tumors in the chest wall were retrospectively reviewed. Patients were categorized as having superficial tumors, comprising Group A with simple closure for small soft tissue defects and Group B with flap coverage for wide soft tissue defects, or deep tumors, comprising Group C with full-thickness resection with or without mesh reconstruction and Group D with full-thickness resection covered by flap with or without polymethyl methacrylate. Complications were evaluated for the 52 operations based on reconstruction strategy then risk factors for surgical and respiratory complications were elucidated. RESULTS: Total local recurrence-free survival rates in 45 patients who received first operation were 83.9% at 5 years and 70.6% at 10 years. The surgical complication rate was 11.5% (6/52), occurring only in cases with deep tumors, predominantly from Group D. Operations needing chest wall reconstruction (p = 0.0016) and flap transfer (p = 0.0112) were significantly associated with the incidence of complications. Operations involving complications showed significantly larger tumors, wider areas of bony chest wall resection and greater volumes of bleeding (p < 0.005). Flap transfer was the only significant predictor identified from multivariate analysis (OR: 10.8, 95%CI: 1.05-111; p = 0.0456). The respiratory complication rate was 13.5% (7/52), occurring with superficial and deep tumors, particularly Groups B and D. Flap transfer was significantly associated with the incidence of respiratory complications (p < 0.0005). Cases in the group with respiratory complications were older, more frequently had a history of smoking, had lower FEV1.0% and had a wider area of skin resected compared to cases in the group without respiratory complications (p < 0.05). Preoperative FEV1.0% was the only significant predictor identified from multivariate analysis (OR: 0.814, 95%CI: 0.693-0.957; p = 0.0126). CONCLUSIONS: Surgical complications were more frequent in Group D and after operations involving flap transfer. Severe preoperative FEV1.0% was associated with respiratory complications even in cases of superficial tumors with flap transfer.
Asunto(s)
Procedimientos de Cirugía Plástica , Complicaciones Posoperatorias , Colgajos Quirúrgicos , Neoplasias Torácicas , Pared Torácica , Humanos , Masculino , Femenino , Pared Torácica/cirugía , Pared Torácica/patología , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Procedimientos de Cirugía Plástica/efectos adversos , Anciano , Estudios Retrospectivos , Adulto , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patología , Factores de Riesgo , Anciano de 80 o más Años , Adulto JovenRESUMEN
INTRODUCTION AND OBJECTIVES: Postchemotherapy residual tumor resection (PC-RTR) is an important part of the multimodal treatment for patients with metastatic germ cell tumors. Simultaneous retroperitoneal and thoracic metastases often require consecutive surgical procedures. This study analyzes the histologic findings after abdominal and thoracic surgery in order to tailor the sequence and intensity of surgery. PATIENTS AND METHODS: From a total of 671 PC-RTRs from 2008 to 2021 we analyzed 50 patients with stage III non-seminomatous germ cell tumor (NSGCT) who had undergone both retroperitoneal and thoracic postchemotherapy residual tumor resection after first-line and salvage chemotherapy. RESULTS: All patients included had stage III NSGCT. 39 and 11 patients received first-line and salvage chemotherapy, respectively. 45 (90%) patients received retroperitoneal resection first, followed by thoracic surgery. Three patients (6%) underwent thoracic surgery before retroperitoneal surgery and two patients (4%) underwent simultaneous surgery. Overall, the histology of retroperitoneal and thoracic specimens was discordant in 23% of cases. After first-line chemotherapy, of fourteen patients with necrosis in retroperitoneal histology, four patients had vital carcinoma in lung histology. In patients with teratoma in the retroperitoneum, the thoracic findings were concordant in most cases (78%). When teratomatous elements were also present in the orchiectomy specimen, concordance was 100%. After salvage chemotherapy, the discordance rate was 55%. CONCLUSION: The data presented in this study underline that retroperitoneal residual masses with necrosis cannot reliably predict histologic findings of thoracic specimens. Patients with teratoma in the retroperitoneum have a high likelihood of teratoma in the thoracic specimen.
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Neoplasia Residual , Neoplasias de Células Germinales y Embrionarias , Neoplasias Retroperitoneales , Terapia Recuperativa , Neoplasias Testiculares , Humanos , Masculino , Neoplasias de Células Germinales y Embrionarias/patología , Neoplasias de Células Germinales y Embrionarias/cirugía , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Neoplasias de Células Germinales y Embrionarias/terapia , Neoplasias de Células Germinales y Embrionarias/secundario , Neoplasia Residual/patología , Neoplasias Retroperitoneales/cirugía , Neoplasias Retroperitoneales/patología , Neoplasias Retroperitoneales/secundario , Neoplasias Retroperitoneales/tratamiento farmacológico , Neoplasias Testiculares/patología , Neoplasias Testiculares/cirugía , Neoplasias Testiculares/tratamiento farmacológico , Neoplasias Testiculares/terapia , Adulto , Adulto Joven , Pronóstico , Estudios de Seguimiento , Estudios Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Torácicas/patología , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/secundario , Neoplasias Torácicas/tratamiento farmacológico , Persona de Mediana Edad , Adolescente , Terapia CombinadaRESUMEN
INTRODUCTION: A reconstructive option for extensive chest wall reconstruction is the free myocutaneous vastus lateralis muscle (VL) flap which can be performed in isolation or in conjunction with a fasciocutaneus anterolateral thigh (cVLALT) and/or myofasciocutaneous tensor fascia lata flap (cVLTFL). We aimed to directly compare the outcomes of these reconstructive options. METHODS: Patients who underwent oncological chest wall reconstruction with a free VL, cVLALT, or cVLTFL flap between February 2010 and 2022 were included in this retrospective study. Patient demographics, surgical characteristics, as well as medical and reconstructive outcomes, were evaluated. The operative outcomes between myocutaneous VL, cVLALT, and cVLTFL flap reconstructions were compared. RESULTS: A total of 41 patients underwent chest wall reconstruction with a free myocutaneous VL (n = 25; 61%), cVLALT (n = 14; 34%), or cVLTFL Three acute flap thromboses occurred in the entire cohort (3/41, 7%), with one myocutaneous VL flap failing because of recurrent venous thrombosis during the salvage procedure. Total flap necrosis was seen in two cases (5%; VL flap: n = 1; cVLALT flap: n = 1), and partial flap necrosis in one VL flap (1/25, 4%) and in the distal ALT portion of three cVLALT flaps (3/14, 21%). No significant difference was seen between isolated VL and conjoined VL flaps regarding the partial (p = .28) or total flap necrosis rate (p = .9). CONCLUSION: The free (conjoined) VL flap provides reliable outcomes for obliterating dead space achieving durable reconstruction of complex chest wall defects.
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Fascia Lata , Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Músculo Cuádriceps , Muslo , Pared Torácica , Humanos , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Pared Torácica/cirugía , Fascia Lata/trasplante , Colgajos Tisulares Libres/trasplante , Anciano , Adulto , Muslo/cirugía , Músculo Cuádriceps/trasplante , Músculo Cuádriceps/cirugía , Colgajo Miocutáneo/trasplante , Neoplasias Torácicas/cirugía , Resultado del TratamientoAsunto(s)
Atención Perioperativa , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/prevención & control , Tromboembolia Venosa/etiología , Atención Perioperativa/métodos , Atención Perioperativa/normas , Europa (Continente) , Neoplasias Torácicas/cirugía , Procedimientos Quirúrgicos Torácicos/efectos adversos , Anticoagulantes/administración & dosificación , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/etiología , Factores de RiesgoRESUMEN
BACKGROUND: Chest-wall sarcomas are treated with extensive resections and complex defect reconstruction to restore chest-wall integrity. It is a difficult surgical procedure that incorporates a multidisciplinary approach for the best outcome, preventing paradoxical chest movement issues and reducing complications. OBJECTIVE: We aimed to describe our experience of chest-wall reconstruction using polypropylene mesh (Marlex® Mesh) combined with methyl-methacrylate and soft-tissue coverage with a latissimus dorsi flap following sarcoma resection. PATIENTS AND METHODS: Among the 53 patients treated for primary chest-wall sarcomas at the European Institute of Oncology (IEO) in Milan, Italy, from 1998 to 2020, 14 cases underwent chest-wall resection and reconstruction using polypropylene mesh, methyl-methacrylate and the latissimus dorsi flap. Patients with locally advanced breast cancers, locally advanced lung cancers, squamous cell carcinomas, and other secondary chest-wall malignancies were excluded from the study, as were the patients with different types of chest-wall reconstruction. RESULTS: In this study, 14 patients (6 men and 8 women) with various primary chest-wall sarcomas were enrolled. On an average, 2 ribs (range: 1-5) were removed during the surgeries, and the chest-wall defects ranged from 20 to 150 cm2 with an average size of 73 cm2. The mean follow-up period for these patients was approximately 63.80 months CONCLUSION: The combination of Marlex® mesh filled with methyl-methacrylate and covered using latissimus dorsi myocutaneous flap provides safe, low-cost and effective single-stage chest-wall reconstruction after surgery for primary sarcomas.
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Metilmetacrilato , Procedimientos de Cirugía Plástica , Polipropilenos , Sarcoma , Músculos Superficiales de la Espalda , Mallas Quirúrgicas , Pared Torácica , Humanos , Femenino , Pared Torácica/cirugía , Masculino , Persona de Mediana Edad , Sarcoma/cirugía , Procedimientos de Cirugía Plástica/métodos , Adulto , Anciano , Músculos Superficiales de la Espalda/trasplante , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patología , Colgajos QuirúrgicosRESUMEN
BACKGROUND: Scoliosis is one of the long-term consequences of surgical resection of pediatric chest wall tumors. This study aimed to identify the risk factors associated with scoliosis development following the resection of chest wall tumors. METHODS: Retrospective cohort study of 64 children who underwent resection of malignant chest wall tumors from 2009 to 2022. Univariate and multivariate analyses were used to investigate factors associated with scoliosis development. RESULTS: The median age at the time of surgery was 7 years (range, 3-21), with 33 (51.6%) patients undergoing surgery before the age of 10 years. The most common histology was Ewing sarcoma (n = 57). A median of 3 (range, 1-5) contiguous ribs were resected. A total of 34 (53.1%) patients had anterior CWTs and 30 (46.9%) had posterior CWTs. Concomitant partial lung and diaphragmatic resection were performed in 12 patients (lung, n = 7; diaphragm, n = 5). Scoliosis convex towards the resection side developed in 21 (32.8%). The primary risk factors for scoliosis were resecting 3 or more ribs (OR 6.44) and resection of the posterior rib segment (OR 5.49). Patients with a tumor resection below 10 years old were not associated with a higher risk of scoliosis. CONCLUSIONS: Scoliosis following resection of a primary malignant pediatric chest wall tumor is associated with resection involving three or more ribs and resection of the posterior rib sector. TYPE OF STUDY: Retrospective observational. LEVEL OF EVIDENCE: IV.
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Complicaciones Posoperatorias , Escoliosis , Neoplasias Torácicas , Pared Torácica , Humanos , Escoliosis/cirugía , Escoliosis/etiología , Estudios Retrospectivos , Niño , Pared Torácica/cirugía , Masculino , Femenino , Adolescente , Preescolar , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patología , Factores de Riesgo , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Costillas/cirugía , Adulto Joven , Sarcoma de Ewing/cirugíaRESUMEN
The authors present treatment of rhabdomyosarcoma of the gluteal region with secondary lesion of the lung and chest wall. Features of chest wall defect closure are analyzed.
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Neoplasias Pulmonares , Rabdomiosarcoma , Pared Torácica , Humanos , Pared Torácica/cirugía , Masculino , Rabdomiosarcoma/cirugía , Rabdomiosarcoma/diagnóstico , Resultado del Tratamiento , Neoplasias Pulmonares/cirugía , Neoplasias Torácicas/cirugía , Nalgas/cirugía , Procedimientos de Cirugía Plástica/métodos , Procedimientos Quirúrgicos Torácicos/métodosRESUMEN
BACKGROUND: Very large chest wall resections can lead to acute thoracic insufficiency syndrome due to the interdependence of lung expansion and thoracic volume. Chest wall tumor surgeries often encounter complications, with the size of the chest wall defect being a significant predictor. Several methods for large chest wall reconstruction have been described, aiming to provide stability, prevent flail chest, and ensure airtight closure. However, no single method fulfills all requirements. Composite chest wall reconstruction using titanium plates and Gore-Tex patches has shown the potential to minimize physiologic abnormalities caused by extensive defects. CASE PRESENTATION: A 42-year-old man with myxofibrosarcoma underwent multiple surgeries, chemotherapies, and radiation therapies due to repeated local recurrences. After right arm amputation and resection of the right third to fifth ribs, a local recurrence was detected. A 30 × 40 cm chest wall defect was resected en bloc, and a titanium plate was used for three-dimensional formability, preventing flail chest and volume loss. The Gore-Tex patch was then reconstructed into an arch shape, allowing lateral thoracic mobility. The patient recovered well and did not experience respiratory dysfunction or local recurrence but later succumbed to distant metastasis. CONCLUSIONS: In this case, the combination of a titanium plate and a Gore-Tex patch proved effective for reconstructing massive lateral chest wall defects. The approach provided stability, preserved thoracic volume, and allowed for lateral mobility. While the patient achieved a successful outcome in terms of local recurrence and respiratory function, distant metastasis remained a challenge for myxofibrosarcoma patients, and its impact on long-term prognosis requires further investigation. Nevertheless, the described procedure offers promise for managing extensive chest wall defects.
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Tórax Paradójico , Sarcoma , Neoplasias Torácicas , Pared Torácica , Masculino , Humanos , Adulto , Pared Torácica/cirugía , Titanio , Mallas Quirúrgicas , Neoplasias Torácicas/cirugía , Sarcoma/patología , PolitetrafluoroetilenoRESUMEN
OBJECTIVE: To assess factors associated with increased pleural fluid and air evacuation, longer duration of thoracostomy tube usage, and longer hospitalization in dogs and cats following surgery for thoracic neoplasms. ANIMALS: 62 dogs and 10 cats. METHODS: Medical records were reviewed for dogs and cats undergoing thoracic surgeries between August 1, 2019, and June 30, 2023, for resection of suspected neoplasia in which a thoracostomy tube was placed. Data collected included patient signalment, type of procedure performed, histologic diagnosis of the primary mass removed, volume of fluid and air evacuated from the thoracostomy tube, and time in hospital. RESULTS: Median sternotomy was associated with increased total fluid evacuation (median, 12.1 mL/kg; IQR, 15.4 mL/kg; P = .012), whereas rib resection was associated with increased total air evacuation (median, 2.1 mL/kg; IQR, 13.6 mL/kg; P = .06). The presence of preoperative pleural effusion was associated with higher total fluid evacuation (20.6 mL/kg; IQR, 32.1 mL/kg; P = .009), longer duration with a thoracostomy tube in place (42.5 hours; IQR, 41.9 hours; P = .027), and longer hospitalization period (61 hours; IQR, 52.8 hours; P = .025). Cats had a thoracostomy tube in place for a longer time compared to dogs (median, 42.6 hours; IQR, 23.5 hours; P = .043). CLINICAL RELEVANCE: Animals undergoing median sternotomy and rib resection may be expected to have higher fluid and air volumes, respectively, evacuated postoperatively. This often leads to an increased duration of thoracostomy tube usage and a longer period of hospitalization.
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Enfermedades de los Gatos , Enfermedades de los Perros , Derrame Pleural , Toracostomía , Animales , Gatos , Perros , Enfermedades de los Gatos/cirugía , Enfermedades de los Perros/cirugía , Toracostomía/veterinaria , Femenino , Derrame Pleural/veterinaria , Masculino , Estudios Retrospectivos , Tubos Torácicos/veterinaria , Procedimientos Quirúrgicos Torácicos/veterinaria , Procedimientos Quirúrgicos Torácicos/efectos adversos , Complicaciones Posoperatorias/veterinaria , Complicaciones Posoperatorias/etiología , Neoplasias Torácicas/veterinaria , Neoplasias Torácicas/cirugíaRESUMEN
INTRODUCTION: Primary chest wall tumors account for 5% of all thoracic neoplasms and 1% of all primary tumors. Chondrosarcoma is a rare solid tumor, with an annual incidence of <0.5 per million people per year. It predominantly occurs in the pelvis and femur, occasionally occurs in flat bones such as the sternum and ribs, and rarely invades lung tissue. Chest wall chondrosarcomas represent only 5-15% of all chondrosarcomas. Radical surgery often leads to a large range of chest wall defects, especially when the range exceeds 6 cm × 6 cm and involves the sternum, spine, or multiple consecutive ribs. The reconstruction of the chest wall bone should be considered to restore the integrity and stability of the chest, prevent chest wall softening and abnormal breathing, and ensure the stability of respiratory circulation. Chest wall reconstruction can help restore thoracic hardness and integrity, prevent lung hernia and abnormal breathing, while also ensuring a positive aesthetic outcome. The chest wall reconstruction includes reconstruction of the pleura, bony structures, and soft tissues. CASE REPORT: In our case of an adult male, after the resection of the third and fourth anterior rib chondrosarcoma, the common anatomical plate was shaped and fixed to the stump of the third rib with screws to ensure the stability of the thorax while retaining the mobility of the thorax. After applying hernia mesh pruning, the chest wall defect was stitched to complete the pleural reconstruction of the defect area. This procedure can effectively maintain the stability of the pleural cavity, provide more effective support for the chest wall soft tissue, and promote the recovery of upper limb function and lung function. CONCLUSION: The radical surgery of giant chest wall chondrosarcoma often leads to a large range of chest wall defects. Chest wall reconstruction needs to be carried out at the same time to restore the integrity and stability of the chest wall, to avoid chest wall softening and abnormal breathing, and to ensure the stability of respiratory circulation. Using the "sandwich" method for chest wall reconstruction, in which an anatomical plate is combined with hernia mesh and muscle soft tissue, and during which pleura, bony structure, and soft tissues are reconstructed, can provide more effective support for chest wall soft tissue, effectively prevent postoperative muscle tissue collapse, avoid postoperative abnormal breathing, and promote the recovery of postoperative upper limb function and lung function. It is a very effective method for chest wall reconstruction.
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Neoplasias Óseas , Condrosarcoma , Procedimientos de Cirugía Plástica , Costillas , Neoplasias Torácicas , Pared Torácica , Humanos , Condrosarcoma/cirugía , Pared Torácica/cirugía , Masculino , Neoplasias Torácicas/cirugía , Neoplasias Óseas/cirugía , Costillas/cirugía , Procedimientos de Cirugía Plástica/métodos , Persona de Mediana EdadRESUMEN
BACKGROUND: Surgical treatment of pediatric chest wall tumors requires accurate surgical planning and tumor localization to achieve radical resections while sparing as much healthy tissue as possible. Augmented Reality (AR) could facilitate surgical decision making by improving anatomical understanding and intraoperative tumor localization. We present our clinical experience with the use of an AR system for intraoperative tumor localization during chest wall resections. Furthermore, we present the pre-clinical results of a new registration method to improve our conventional AR system. METHODS: From January 2021, we used the HoloLens 2 for pre-incisional tumor localization during all chest wall resections inside our center. A patient-specific 3D model was projected onto the patient by use of a five-point registration method based on anatomical landmarks. Furthermore, we developed and pre-clinically tested a surface matching method to allow post-incisional AR guidance by performing registration on the exposed surface of the ribs. RESULTS: Successful registration and holographic overlay were achieved in eight patients. The projection seemed most accurate when landmarks were positioned in a non-symmetric configuration in proximity to the tumor. Disagreements between the overlay and expected tumor location were mainly due to user-dependent registration errors. The pre-clinical tests of the surface matching method proved the feasibility of registration on the exposed ribs. CONCLUSIONS: Our results prove the applicability of AR guidance for the pre- and post-incisional localization of pediatric chest wall tumors during surgery. The system has the potential to enable intraoperative 3D visualization, hereby facilitating surgical planning and management of chest wall resections. LEVEL OF EVIDENCE: IV TYPE OF STUDY: Treatment Study.
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Realidad Aumentada , Neoplasias Torácicas , Pared Torácica , Humanos , Pared Torácica/cirugía , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patología , Niño , Cirugía Asistida por Computador/métodos , Femenino , Masculino , Imagenología Tridimensional , Preescolar , AdolescenteRESUMEN
INTRODUCTION: Robotic-assisted minimally invasive surgery (RA-MIS) for tumor resection is an emerging technology in the pediatric population with significant promise but unproven safety and feasibility. METHODS: A multi-center retrospective review of patients ≤18 years undergoing RA-MIS tumor resection from December 2015-March 2023 was performed. Patient demographics, perioperative variables, and complication rates were analyzed. RESULTS: Thirty-nine procedures were performed on 38 patients (17 thoracic, 22 abdominal); 37% female and 68% non-Hispanic White. Median age at surgery was 8.3 years (IQR 5.7, 15.7); the youngest was 1.7 years-old. Thoracic operations included resections of neuroblastic tumors (n = 16) and a single paraganglioma. The most common abdominal operations included resections of neuroblastic tumors (n = 5), pheochromocytomas (n = 3), and angiomyolipomas (n = 3). Six patients underwent retroperitoneal lymph node dissection (RPLND) for paratesticular tumors. Median operating time for the cohort was 2:52 h (IQR 2:04, 4:31). Two thoracic cases required open conversion due to poor visualization and lack of working domain. All patients underwent complete tumor resection; one had tumor spillage from a positive margin (Wilms tumor). Median LOS was 1.5 days (IQR 1.1, 3.0). Postoperatively, one patient developed a chyle leak requiring interventional radiology drainage, but none required a return to the operating room. CONCLUSIONS: Robotic-assisted surgery is safe and feasible for tumor resection in carefully selected pediatric patients, achieving complete resection with minimal morbidity and short LOS. Resection should be performed by those with robotic expertise for optimal outcomes. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Original Clinical Research.
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Neoplasias Abdominales , Procedimientos Quirúrgicos Robotizados , Neoplasias Torácicas , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Femenino , Masculino , Estudios Retrospectivos , Niño , Neoplasias Abdominales/cirugía , Adolescente , Neoplasias Torácicas/cirugía , Preescolar , Lactante , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Resultado del Tratamiento , Tempo OperativoRESUMEN
Ewing sarcoma (ES) represents the second most common primary osseous malignancy in children and young adults, most often occurring in the diaphysis of the long bones. While rare, ES can present as an osseous tumor of the ribs and/or chest wall. These tumors are known as Askin's tumors and most commonly present with symptoms resembling pneumonia. We report the case of a 26-year-old man who was found to have a right lung mass extending into his anterolateral chest wall after presenting to the hospital for evaluation of unremitting chest pain. Biopsy was performed and the patient diagnosed with ES. After completion of neoadjuvant chemotherapy, the patient underwent resection of the right chest wall mass. The chest wall was reconstructed in a novel fashion with titanium plates and a reinforced tissue matrix patch. Due to a paucity of cases, no treatment or reconstruction algorithm currently exists for management of these malignancies.
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Neoplasias Óseas , Procedimientos de Cirugía Plástica , Sarcoma de Ewing , Neoplasias Torácicas , Pared Torácica , Humanos , Sarcoma de Ewing/cirugía , Sarcoma de Ewing/patología , Masculino , Pared Torácica/cirugía , Pared Torácica/patología , Adulto , Procedimientos de Cirugía Plástica/métodos , Neoplasias Óseas/cirugía , Neoplasias Óseas/patología , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patologíaRESUMEN
BACKGROUND AND OBJECTIVES: As one of the cutting-edge advances in the field of reconstruction, three-dimensional (3D) printing technology has been constantly being attempted to assist in the reconstruction of complicated large chest wall defects. However, there is little literature assessing the treatment outcomes of 3D printed prostheses for chest wall reconstruction. This study aimed to analyze the surgical outcomes of 3D custom-made prostheses for the reconstruction of oncologic sternal defects and to share our experience in the surgical management of these rare and complex cases. METHODS: We summarized the clinical features of the sternal tumor in our center, described the surgical techniques of the application of 3D customized prosthesis for chest wall reconstruction, and analyzed the perioperative characteristics, complications, overall survival (OS), and recurrence-free survival of patients. RESULTS: Thirty-two patients with the sternal tumor who underwent chest wall resection were identified, among which 13 patients used 3D custom-made titanium implants and 13 patients used titanium mesh for sternal reconstruction. 22 cases were malignant, and chondrosarcoma is the most common type. The mean age was 46.9 years, and 53% (17/32) of the patients were male. The average size of tumor was 6.4 cm, and the mean defect area was 76.4 cm2. 97% (31/32) patients received R0 resection. Complications were observed in 29% (9/32) of patients, of which wound infection (22%, 7/32) was the most common. The OS of the patients was 72% at 5 years. CONCLUSION: We demonstrated that with careful preoperative assessment, 3D customized prostheses could be a viable alternative for complex sternal reconstruction.
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Neoplasias Óseas , Procedimientos de Cirugía Plástica , Impresión Tridimensional , Esternón , Pared Torácica , Humanos , Masculino , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Procedimientos de Cirugía Plástica/instrumentación , Esternón/cirugía , Femenino , Pared Torácica/cirugía , Pared Torácica/patología , Neoplasias Óseas/cirugía , Neoplasias Óseas/patología , Adulto , Anciano , Prótesis e Implantes , Diseño de Prótesis , Estudios de Seguimiento , Estudios Retrospectivos , Condrosarcoma/cirugía , Condrosarcoma/patología , Mallas Quirúrgicas , Neoplasias Torácicas/cirugía , Neoplasias Torácicas/patologíaRESUMEN
BACKGROUND: Chest wall tumors are a heterogeneous group of tumors that are managed by surgeons from diverse specialties. Due to their rarity, there is no consensus on their diagnosis and management. MATERIALS: This retrospective, descriptive analysis includes patients with malignant chest wall tumors undergoing chest wall resection. Tumors were classified as primary, secondary, and metastatic tumors. The analysis includes clinicopathological characteristics, resection-reconstruction profile, and relapse patterns. RESULTS: A total of 181 patients underwent chest wall resection between 1999 and 2020. In primary tumors (69%), the majority were soft tissue tumors (59%). In secondary tumors, the majority were from the breast (45%) and lung (42%). Twenty-five percent of patients received neoadjuvant chemotherapy, and 98% of patients underwent R0 resection. Soft tissue, skeletal + soft tissue, and extended resections were performed in 45%, 70%, and 28% of patients, respectively. The majority of patients (60%) underwent rib resections, and a median of 3.5 ribs were resected. The mean defect size was 24 cm2. Soft tissue reconstruction was performed in 40% of patients, mostly with latissimus dorsi flaps. Rigid reconstruction was performed in 57% of patients, and 18% underwent mesh-bone cement sandwich technique reconstruction. Adjuvant radiotherapy and chemotherapy were given to 29% and 39% of patients, respectively. CONCLUSIONS: This is one of the largest single-institutional experiences on malignant chest wall tumors. The results highlight varied tumor spectra and multimodality approaches for optimal functional and survival outcomes. In limited resource setting, surgery, including reconstructive expertise, is very crucial.
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Procedimientos de Cirugía Plástica , Neoplasias Torácicas , Pared Torácica , Humanos , Pared Torácica/patología , Pared Torácica/cirugía , Femenino , Estudios Retrospectivos , Masculino , Persona de Mediana Edad , Neoplasias Torácicas/patología , Neoplasias Torácicas/terapia , Neoplasias Torácicas/cirugía , Anciano , Adulto , Pronóstico , Estudios de Seguimiento , Neoplasias de los Tejidos Blandos/terapia , Neoplasias de los Tejidos Blandos/patología , Neoplasias de los Tejidos Blandos/cirugía , Adulto Joven , Tasa de Supervivencia , Anciano de 80 o más Años , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/cirugía , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/terapia , Recurrencia Local de Neoplasia/cirugía , Adolescente , Colgajos QuirúrgicosAsunto(s)
Humanos , Femenino , Adulto , Neoplasias Torácicas/cirugía , Recurrencia Local de Neoplasia , Toracoscopía , LaparotomíaRESUMEN
Los linfangiomas son neoplasias benignas que se diagnostican principalmente en la infancia. Suelen localizarse en la cabeza, el cuello y la axila, siendo infrecuente su aparición en la pared torácica. La primera prueba que debe realizarse es la ecografía de la lesión. Una vez establecido el diagnóstico, existen varios abordajes terapéuticos: expectante, escleroterapia y resección quirúrgica. Se presenta el caso de una niña de 6 años que consulta por una tumoración torácica durante la pandemia por COVID-19, efectuándose el diagnóstico de linfangioma quístico torácico gracias a la atención telemática y la teleconsulta con atención hospitalaria (AU)
Lymphangiomas are benign tumors diagnosed mainly in childhood. They are usually located in the head, neck and armpit, rarely appearing on the chest wall. The first diagnostic test to be done is an ultrasound of the lesion. Once the diagnosis has been established, there are several therapeutic approaches: expectant, sclerotherapy and surgical resection. We present the case of a 6-year-old girl who consulted for a chest tumor during the COVID-19 pandemic, making the diagnosis of thoracic cystic lymphangioma thanks to telematic care and teleconsultation with hospital care. (AU)
Asunto(s)
Humanos , Femenino , Niño , Linfangioma Quístico/diagnóstico por imagen , Neoplasias Torácicas/diagnóstico por imagen , Consulta Remota , Infecciones por Coronavirus , Pandemias , Linfangioma Quístico/cirugía , Neoplasias Torácicas/cirugía , Tratamiento ConservadorRESUMEN
El linfangioma quístico mediastínico es un tumor benigno muy poco frecuente. Los pacientes que lo presentan no se diagnostican fácilmente porque están asintomáticos o con síntomas inespecíficos. Los quistes en general se encuentran incidentalmente y el diagnóstico preoperatorio es difícil por su apariencia atípica en los estudios de imagen. Habitualmente se diagnostican durante o después de la operación. Los quistes sintomáticos necesitan tratamiento y la escisión quirúrgica es el tratamiento de elección. Además, el abordaje quirúrgico estándar para la resección aún no ha sido bien establecido. Presentamos un caso de un paciente adulto con un linfangioma quístico mediastínico resecado con éxito por videotoracoscopia. La pieza quirúrgica reveló características de displasia linfática, y se diagnosticó como linfangioma mediastínico. Este caso muestra que la resección por videotoracoscopia es factible cuando se sospecha tumor quístico mediastínico, y que puede ser una alternativa a la toracotomía abierta para tratar el linfangioma quístico mediastínico
Mediastinal cystic lymphangioma is an extremely uncommon benign tumor. The patients with mediastinal cystic lymphangioma are often misdiagnosed because of no specific symptoms. The cysts usually are incidentally found and preoperative diagnosis is difficult due to their atypical appearance on imaging studies. Most cases are diagnosed during or after the operation. Symptomatic cysts need treatment, and surgical excision is the treatment of choice. Moreover, the standard surgical approach for resection has not yet been well established. We report a case of an adult patient with a mediastinal cystic lymphangioma that was successfully resected by video thoracoscopic surgery. The surgical specimen revealed features of lymphatic dysplasia, and was diagnosed it as mediastinal lymphangioma. This case report shows that resection by VTS is feasible when mediastinal cystic tumor is suspected, and that VATS may be an alternative to open thoracotomy to treat mediastinal cystic lymphangiom
Asunto(s)
Humanos , Femenino , Persona de Mediana Edad , Linfangioma Quístico/diagnóstico por imagen , Linfangioma Quístico/cirugía , Neoplasias Torácicas/diagnóstico por imagen , Neoplasias Torácicas/cirugía , Cirugía Torácica Asistida por Video , Resultado del TratamientoRESUMEN
El sarcoma sinovial pleural es una neoplasia de tejidos blandos muy rara. A pesar de su nombre, el tumor generalmente no muestra asociación con cavidades articulares y ha sido descrito en otras localizaciones no sinoviales. Presentamos el caso de un varón de 48 años con inicio de dolor agudo en hemitórax izquierdo, pleurítico, con una masa pleural de 7 cm en radiografía de tórax que tras el diagnóstico histológico mediante punción transtorácica inicia tratamiento quimioterápico y ante la ausencia de adecuada respuesta finalmente se realiza extirpación de éste mediante toracotomía y colocación de prótesis en pared torácica
Synovial pleural sarcoma is a very rare soft tissue neoplasm. Despite its name, the tumor usually shows no association with joint cavities and has been described in other non-synovial sites. We present the case of a 48-year-old man with acute pleuritic pain in left hemithorax, with a lung mass of 7 cm on chest radiography. After histological diagnosis by transthoracic puncture, he started chemotherapy treatment and, in the absence of adequate response, it is finally removed by thoracotomy and placement of thoracic wall prosthesis