ABSTRACT
Lung cancer is the highest cancer-related mortality rate in the world, and is one of the most common malignancies. The standard treatment for early-stage non-small cell lung cancer (NSCLC) is radical lobectomy, while recent studies have found that sub-lobectomy of pulmonary nodules (≤2 cm) is not inferior to lobectomy and even improve the prognosis of the patients. These important findings will effectively and positively promote the formation of consensus and principles of wedge resection of pulmonary nodules (≤2 cm) in the field of thoracic surgery. The purpose of this study is to present a national expert consensus on wedge resection of pulmonary nodules (≤2 cm) in the field of thoracic surgery. The experts from Editorial Committee of Consensus on Wedge Resection of Lung Nodules (≤2 cm) (2023 Edition) jointly participated in the revision work. According to the clinical progress about the wedge resection of pulmonary nodules (≤2 cm) at home and abroad during recent years, experts jointly wrote Wedge Resection of Pulmonary Nodules (≤2 cm): a Consensus Statement by Specialists of Thoracic Surgery (2023 Edition), in combination with the homogeneous treatment principles of wedge resection in the field of thoracic surgery in China. This consensus was summarized from the following aspects: (1) Indications of wedge resection of pulmonary nodules (≤2 cm); (2) Resection range of pulmonary nodules (≤2 cm) required for wedge resection; (3) Excisable pulmonary nodules (≤2 cm) for wedge resection. This consensus finally put forward 8 recommended opinions, and sorted out 5 opinions which were still controversial and needed more evidence. The integrated opinions were generated through the discussion held among the experts of thoracic surgery from all over the country, making wedge resection of pulmonary nodules (≤2 cm) more appropriate for China and more standardized and homogeneous for clinical practice. In the future, more relevant researches should be accumulated based on the characteristics of lung cancer and its diagnosis and treatment in China, optimizing the treatment of pulmonary nodules (≤2 cm).
Subject(s)
Humans , Thoracic Surgery , Carcinoma, Non-Small-Cell Lung , Lung Neoplasms/surgery , Thoracic Surgical Procedures , Multiple Pulmonary Nodules , Small Cell Lung CarcinomaABSTRACT
Meckels diverticulum is a persistent remnant of the vitellointestinal duct, and is one the most commonly diagnosed congenital surgical conditions. It occurs in 2% of the population, is usually two inches long, two feet proximal from the ileocaecal junction and in approximately 20% cases it is seen to contain heterotropic epithelium. Its most common clinical presentations are usually in the form of haemorrhage, diverticulitis and rarely may complicate causing intestinal obstruction. We hereby present one such case of intestinal obstruction in a young adult male, secondary to small bowel volvulus around a vitellointestinal band extending from a meckels diverticulum to the anterior abdominal wall. The presentation and management of this case, which had presented to the Emergency Department of our hospital, is elaborated in detail.
ABSTRACT
@#Objective To assess mid-term outcomes of reduction ascending aortoplasty (RAA) in adult patients undergoing aortic valve replacement (AVR). Methods We retrospecctively analyzed clinical data of 30 adult patients with aortic valve diseases and ascending aortic dilatation in Fuwai Hospital from 2010 to 2019. There were 20 males and 10 females with an age of 38-72 (55.73±9.95) years. All patients received AVR+RAA using the wedge resection technique. Ascending aorta diameter (AAD) was measured by echocardiography or CT scan preoperatively and postoperatively. Results There was no perioperative death. The mean preoperative and postoperative AAD in all patients were 48.23±3.69 mm and 37.60±5.02 mm, respectively. And the mean AAD of follow-up was 40.53±4.65 mm. There was a statistical difference in AAD between preoperation and postoperation, postoperation and final follow-up, preoperation and final follow-up. The median follow-up time was 28.50 (12-114) months. The median rate of increase in AAD postoperatively was 0.76 mm per year. And the rate of increase was ≥3 mm per year in 5 patients, while ≥5 mm per year in 4 patients with indications for reoperation. Conclusion Mid-term outcomes of RAA in adult patients undergoing aortic valve replacement using the wedge resection technique are satisfying and encouraging. However, some patients still need surgical re-intervention.
ABSTRACT
@#Objective To investigate the surgical procedure selection, operation technique and safety of anatomic sublobar resection for pulmonary nodules. Methods The clinical data of 242 patients with clinical stage ⅠA lung cancer who underwent anatomic sublobar resection in our hospital between 2017 and 2020 were retrospectively analyzed. There were 81 males and 161 females with a median age of 57.0 (50.0, 65.0) years. They were divided into 4 groups according to the surgical methods, including a segmentectomy group (n=148), a combined segmentectomy group (n=31), an enlarged segmentectomy group (n=43) and an anatomic wedge resection group (n=20). The preoperative CT data, operation related indexes and early postoperative outcomes of each group were summarized. Results The median medical history of the patients was 4.0 months. The median maximum diameter of nodule on CT image was 1.1 cm, and the consolidation/tumor ratio (CTR) was ≤0.25 in 81.0% of the patients. A total of 240 patients were primary lung adenocarcinoma. The median operation time was 130.0 min, the median blood loss was 50.0 mL, the median chest drainage time was 3.0 d, and the hospitalization cost was (53.0±12.0) thousand yuan. The operation time of combined segmentectomy was longer than that of the segmentectomy group (P=0.001). The operation time (P=0.000), intraoperative blood loss (P=0.000), lymph nodes dissected (P=0.007) and cost of hospitalization (P=0.000) in the anatomic wedge resection group were shorter or less than those in the other three groups. There was no significant difference in the drainage time, total drainage volume, air leakage or postoperative hospital stay among the four groups (P>0.05). Conclusion The combined application of segmentectomy and wedge resection technique provides a more flexible surgical option for the surgical treatment of early lung cancer with ground glass opacity as the main component.
ABSTRACT
Objective:To explore an optimal surgical approach for different types of labia minora hypertrophy and to design a better personalized surgical treatment plan for patients.Methods:From October 2017 to October 2020, 71 patients with labia minora hypertrophy were treated in the plastic surgery department of Sichuan Provincial People＇s Hospital, aged 18-38 years, with an average of 26 years. According to the type and degree of hypertrophy, the appropriate surgical method was selected. The wound healing and complications were observed after operation, and the shape of labia minora was followed up.Results:Among the 71 patients, 1 patient had postoperative hematoma and no flap necrosis after active treatment. 1 patient had poor healing of distal labia minora incision and improved after dressing change. The other patients had good blood supply of labia minora, no necrosis, no postoperative infection, hematoma and other complications. The patients were followed up for 1-6 months. The appearance of labia minora was natural, bilateral symmetry, and the incision scar was hidden. The improvement was significant compared with that before operation. The patients were satisfied with the shape and function.Conclusions:According to the degree of hypertrophy of the labia minora, the specific shape and the psychological expectation of patients, we can choose the appropriate operation method, which can achieve the aesthetic standard of symmetry and beautiful shape of the labia minora, and meet the normal physiological function and aesthetic requirements of patients.
ABSTRACT
Objective:To evaluate clinical effect of tampon tamponade combined with wedge resection of the nail folds in the treatment of ingrown toenail-induced paronychia.Methods:A total of 96 patients with ingrown toenail-induced paronychia were collected from Department of Emergency Medicine, General Hospital of Ningxia Medical University between August 2017 and April 2019, and randomly and equally divided into 2 groups by using a random number table: control group treated surgically with the Winograd method, and treatment group treated with tampon tamponade combined with wedge resection of the nail folds. All the patients were followed up for 6 - 23 months after surgery.Results:Six months after operation, 47 (97.92%) and 41 (85.42%) cases were cured in the treatment group and control group respectively, and the cure rate significantly differed between the 2 groups ( χ2 = 4.909, P < 0.05) . The visual analogue scale scores for pain were significantly lower in the treatment group than in the control group on day 3 and 1 month after operation (both P < 0.05) . The postoperative recurrence rate and infection rate were 0 and 2.08% in the treatment group respectively, which were significantly lower than those in the control group (6.25%, 12.5%, respectively, both P < 0.05) . Conclusion:Tampon tamponade combined with wedge resection of the nail folds is effective for the treatment of ingrown toenail-induced paronychia with a simple operative procedure and a low postoperative recurrence rate, and is worthy of clinical promotion.
ABSTRACT
@#Objective To analyze the operation outcomes and learning curve of uniportal video-assisted thoracoscopic surgery (VATS). Methods All consecutive patients who underwent uniportal VATS between November 2018 and December 2020 in Shangjin Branch of West China Hospital of Sichuan University were retrospectively enrolled, including 62 males and 86 females with a mean age of 50.1±13.4 years. Operations included lobectomy, segmentectomy, wedge resection, mediastinal mass resection and hemopneumothorax. Accordingly, patients' clinical features in different phases were collected and compared to determine the outcome difference and learning curve for uniportal VATS. Results Median postoperative hospital stay was 5 days, and the overall complication rate was 8.1% (12/148). There was no 30-day death after surgery or readmissions. Median postoperative pain score was 3. Over time, the operation time, incision length and blood loss were optimized in the uniportal VATS lobectomy, the incision length and blood loss increased in the uniportal VATS segmentectomy, and the postoperative hospital stay decreased in the uniportal VATS wedge resection. Conclusion Uniportal VATS is safe and feasible for both standard and complex pulmonary resections. While, no remarkable learning curve for uniportal VATS lobectomy is observed for experienced surgeon.
ABSTRACT
@#Objective To evaluate the safety and application value of three-dimensional reconstruction for localization of pulmonary nodules in thoracoscopic lung wedge resection. Methods The clinical data of 96 patients undergoing thoracoscopic lung wedge resection in our hospital from January 2019 to August 2020 were retrospectively reviewed and analyzed, including 30 males and 66 females with an average age of 57.62±12.13 years. The patients were divided into two groups, including a three-dimensional reconstruction guided group (n=45) and a CT guided Hook-wire group (n=51). The perioperative data of the two groups were compared. Results All operations were performed successfully. There was no statistically significant difference between the two groups in the failure rate of localization (4.44% vs. 5.88%, P=0.633), operation time [15 (12, 19) min vs. 15 (13, 17) min, P=0.956], blood loss [16 (10, 20) mL vs. 15 (10, 19) mL, P=0.348], chest tube placement time [2 (2, 2) d vs. 2 (2, 2) d, P=0.841], resection margin width [2 (2, 2) cm vs. 2 (2, 2) cm, P=0.272] or TNM stage (P=0.158). The complications of CT guided Hook-wire group included pneumothorax in 2 patients, hemothorax in 2 patients and dislodgement in 4 patients. There was no complication related to puncture localization in the three-dimensional reconstruction guided group. Conclusion Based on three-dimensional reconstruction, the pulmonary nodule is accurately located. The complication rate is low, and it has good clinical application value.
ABSTRACT
Ovarian pregnancy is a rare event, with the incidence ranging from 1 in 2000 to 1 in 60 000 deliveries and accounts for 3% of all ectopic pregnancies. The first case of ovarian pregnancy was published by Saint Monnisey. Authors report a case of a 23-year-old patient with severe lower abdominal pain following five weeks of amenorrhea diagnosed as tubal ectopic pregnancy on ultrasonography. The patient was taken up for emergency laparoscopy and unexpected finding of ovarian pregnancy was established. Early diagnosis and prompt treatment go a long way to prevent serious outcomes and to ensure favourable future reproductive potential.
ABSTRACT
@#Objective To explore the feasibility and safety of 2 μm thulium laser in thoracoscopic wedge resection. Methods The clinical data of 137 patients who underwent thoracoscopic wedge resection with thulium laser (as a thulium laser group, 64 patients, including 22 males, 42 females, average age of 58.39±10.40 years) and staplers (as a stapler group, 73 patients, including 33 males, 40 females, average age of 60.79±10.96 years) in thoracic Department of Xuanwu Hospital between April 2016 and August 2018 were retrospectively analyzed. In the study, the intraoperative blood loss, the operative time, chest tube duration, daily amount of fluid leak, hospital stay and hospitalization costs were compared between two groups. Results The intraoperative blood loss of the thulium laser group (16.05±23.67 mL) was significantly shorter or lower than that of the stapler group (28.56±32.09 mL) (P=0.011). Besides, the post operation hospital stay and hospitalization costs of the thulium laser group (4.72±2.49 d, 37 127.33±9 302.14 yuan) were also significantly shorter or lower than those of the stapler group (5.67±2.02 d, 49 545.76±13 831.93 yuan) (P=0.015, P=0.000). Furthermore, no statistical difference was found between the thulium laser group and the stapler group in the operative time (116.38±41.91 min vs. 108.36±47.25 min), total hospital stay (10.13±2.98 d vs. 11.05±3.26 d), daily amount of fluid leak (138.38±72.23 mL vs. 152.7±77.54 mL), chest tube duration (2.89±2.34 d vs. 3.52±1.48 d) and the frequency of postoperative fever (0.89±1.55 times vs. 1.23±1.70 times). Conclusion Applying 2 μm thulium laser to thorascopic wedge resection is safe and feasible. Besides, 2 μm thulium laser can achieve a similar result to that of the standard technique by using staplers.
ABSTRACT
Resumen Introducción: El tratamiento de los tumores estromales gastrointestinales (GIST) de alto riesgo es quirúrgico. Su resultado podría variar al usarse neoadyuvancia. Objetivo: Evaluar si el uso de la terapia neoadyuvante con imatinib puede cambiar el abordaje quirúrgico en los tumores estromales gastrointestinales de alto riesgo. Materiales y Métodos: Se realizó un análisis retrospectivo en el Hospital Clínic de Barcelona entre enero de 2002 y mayo de 2016. Resultados: Se obtuvo un total de 8 pacientes. La edad media fue 66,1 ± 13,3 años. La ubicación del tumor fue de 37,5% (3) en el tercio superior, el 50% (4) en el tercio medio y el 12,5% (1) en el tercio inferior. Debido a la clasificación de riesgo alto, la ubicación y/o la necesidad de resecciones multiviscerales, se indicó, previa evaluación comité oncológico, realizar terapia neoadyuvante. La mediana de tiempo de neoadyuvancia fue de 30 semanas. En el 100% (8) de los casos se logró un cambio de enfoque quirúrgico después de la utilización de imatinib. En todos los casos se realizó un resección local (7 laparoscópica y 1 endolaparoscópica) con márgenes negativos La biopsia posoperatoria mostró un promedio de 51,2% de reducción del tamaño tumoral inicial, lo que resultó en una diferencia estadística (p < 0,01) con el tamaño inicial de las lesiones. Durante el seguimiento, tanto la sobrevida relacionada al tumor como la global, fue de un 100%. Conclusión: La terapia neoadyuvante podría cambiar el abordaje quirúrgico de los pacientes con GIST gástrico de riesgo intermedio o alto mediante la reducción del tamaño tumoral, permitiendo realizar cirugías más económicas y logrando resultados oncológicos adecuados.
Introduction: The treatment of high-risk gastrointestinal stromal tumors (GIST) is surgical. Results may change when using neoadjuvant. Objetive: To evaluated if the use of neoadjuvant therapy with imatinib can change the surgical approach in high risk gastrointestinal stromal tumors (GIST). Materials and Methods: A retrospective analysis was performed from a prospective collected database in Hospital Clinic of Barcelona between January 2002 and May 2016. Results: A total of 8 patients were analyzed with a mean age of 66.1 ± 13.3 years. The tumor location was upper third 37.5% (3) cases, 50% (4) in the middle third and 12.5% (1) in lower third. Because of high risk classification, location and the need of multivisceral resections, neoadjuvant therapy was indicated. The median time of neoadjuvant therapy was 30 weeks. In 87.5% (7) cases a change of surgical approach was achieved after the use of imatinib. In 100% of our series laparoscopic wedge resection was performed achieving negative margins of resection. The postoperative biopsy showed 51.2% of reduction of initial tumor size, resulting in statistical difference (p < 0.01). All patients are alive and 100% of tumor related survival was achieved. Conclusion: Neoadjuvant therapy maybe can change the surgical approach of patients with high-intermediate risk gastric GIST by reducing tumor size. This response also eventually can achieve optimal oncological outcome.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Stomach Neoplasms/drug therapy , Neoadjuvant Therapy/methods , Gastrointestinal Stromal Tumors/drug therapy , Imatinib Mesylate/therapeutic use , Antineoplastic Agents/therapeutic use , Stomach Neoplasms/surgery , Retrospective Studies , Treatment Outcome , Laparoscopy , Gastrointestinal Stromal Tumors/surgeryABSTRACT
Primary pulmonary meningioma is a rare disease, and chordoid meningioma is an uncommon variant of meningioma in the central nervous system (CNS) with a high recurrence rate. We report a case of primary pulmonary chordoid meningioma that presented as a solitary pulmonary nodule (SPN). The SPN was resected by thoracoscopic wedge resection and was revealed to have characteristics of chordoid meningioma. After confirming the absence of a meningioma in the CNS by brain imaging, the nodule was diagnosed as a primary pulmonary chordoid meningioma. The patient remained disease-free after 26 months postoperatively. To our knowledge, this is the third case of primary pulmonary chordoid meningioma to be reported.
Subject(s)
Humans , Central Nervous System , Meningioma , Neuroimaging , Rare Diseases , Recurrence , Solitary Pulmonary NoduleABSTRACT
Objective To study the application of regional localization method in the thoracoscopic resection of small pulmonary nodule.Methods Sixty-eight cases of small pulmonary nodules were located by applying the small pulmonary nodules regional localization method,and the clinical effect was intraoperatively observed.The ROC curve was used to find the best node for the nodule maximum diameter and minimum distance from the pleural.Results The once successful localization was obtained in 65 cases with the success rate of 95.6％.The best node of the maximum diameter of small pulmonary nodules was 1.0 cm,and the shortest distance from the pleura was 1.3 cm.Conclusion The regional localization method in the thoracoscopic resection of small pulmonary nodule has high accuracy.
ABSTRACT
@#Objective To evaluate the clinical effects of harmonic scalpel application in thoracoscopic surgery for lung cancer, which may guide its reasonable application. Methods We retrospectively analyzed the clinical data of 145 lung cancer patients receiving thoracoscopic surgery from January to March 2017 in our hospital. There were 57 patients with thoracoscopic pulmonary wedge resection, and harmonic scalpel was used in 34 patients (8 males, 26 females at age of 59.68±10.91 years), and was not used in 23 patients (13 males and 10 females at age of 59.13±11.21 years). There were 88 patients receiving thoracoscopic pulmonary lobectomy, among whom harmonic scalpel was used in 80 patients (36 males and 44 females at age of 59.68±10.91 years), and was not used in 8 patients (5 males, 3 females at age of 61.63±5.60 years). We recorded the perioperative outcomes of all patients. Results In the 34 patients undergoing thoracoscopic pulmonary wedge resection by harmonic scalpe, the operation time was 90.09±43.52 min, the blood loss was 21.32±12.75 ml, the number of lymph nodes resected was 5.12±4.26, duration of drainage was 3.15±1.16 d, volume of drainage was 535.00±291.69 ml, the length of postoperative hospital stay was 4.56±1.40 d, and no postoperative complication was observed. In the 80 patients receiving thoracoscopic pulmonary lobectomy by harmonic scalpel, operation time was 131.88±41.82 min, blood loss was 42.79±31.62 ml, the number of lymph nodes resected was 13.54±8.75, duration of thoracic drainage was 4.47±2.30 d, drainage volume was 872.09±585.24 ml, the length of postoperative hospital stay was 5.81±2.26 d, and 20 patients had postoperative complications. No complication occurred in the 8 patients without harmonic scalpel. Conclusion Harmonic scalpel showed satisfactory effectiveness and safety in lung cancer thoracoscopic surgery.
ABSTRACT
@#Objective To make a survival analysis for the stage ⅠA non-small cell lung cancer patients who underwent lobectomy, segmentectomy or wedge resection and to discuss whether the segmentectomy and wedge resection can be used as a conventional operation. Methods The clinical data of 474 patients diagnosed with ⅠA non-small cell lung cancer from January 2012 to June 2015 in the First Affiliated Hospital of China Medical University were retrospectively anlyzed. There were 192 males and 282 females with a mean age of 60 years. Their sex, age, histological type, tumor size, surgical pattern, smoking, drinking, survival rate, disease-free survival rate, recurrence rate were compared. Results Disease-free survival rate of patients with wedge resection was significantly lower than that of the patients undergoing lobectomy and segmentectomy (P<0.05). When tumor diameter≤19 mm, the disease-free survival rate of patients with wedge resection was lower than that of patients with lobectomy (P=0.006) and segmentectomy (P=0.065). Disease-free survival rate of patients with tumor diameter of 20-<30 mm was significantly lower than that of patients with tumor diameter≤19 mm (P=0.026). Excluding patients with wedge resection, disease-free survival of the patients with lobectomy and segmentectomy and tumor diameter of 20-<30 mm was significantly lower than that of patients with tumor diameter≤19 mm (P=0.036). Patients with wedge resection had significant higher risk of local recurrence than that of patients undergoing lobectomy (P<0.001) and segmentectomy (P=0.002). Conclusion StageⅠA non-small cell lung cancer patients undergoing segmentectomy can obtain approximate survival and disease-free survival rate compared with those with lobectomy, especially in patients with tumor diameter≤19 mm. Pulmonary wedge resection as surgical treatment of lung cancer patients must be selected carefully according to the actual situation and surgical purposes.
ABSTRACT
Objective To evaluate therapeutic effects of wedge resection on male paraurethral duct dilatation following gonococcal paraurethral duct infection. Methods With the aid of high-frequency ultrasound images, 11 male patients with paraurethral duct dilatation following gonococcal paraurethral duct infection were treated with wedge resection. The data were collected, including the surgical duration, amount of bleeding during the surgery, period of wound healing and complications. If the ostium beside the external urethral orifice disappeared within 4 weeks after the surgery, there was no discharge from the ostium with pressure, and no tubular echoic area was observed by high-frequency ultrasound imaging, the patient was considered to be recovered. If none of the above three conditions could be met, the surgical treatment was considered to be ineffective. Results The average surgical duration was 19.19 ± 2.71 minutes(range, 14-23 minutes), the average amount of bleeding during the surgery was 11.09 ± 2.07 ml (range, 8-14 ml), and the average period of wound healing was 14.91 ± 1.45 days(range, 13-17 days). Of the 11 patients, 10 were cured, and 1 showed no response. No complications were observed in any of the 11 patients, and no defects formed in the glans penis. Conclusion Wedge resection is a kind of effective therapy for paraurethral duct dilatation following gonococcal paraurethral duct infection in males.
ABSTRACT
PURPOSE: We hypothesized that gastroesophageal reflux disease (GERD) would be more prevalent after a gastric wedge resection of a submucosal tumor (SMT) located close to the gastroesophageal junction (GEJ) than after a gastric wedge resection of an SMT at other locations because of the damage to the lower esophageal sphincter during surgery. METHODS: Fifty-eight patients with gastric SMT who underwent open or laparoscopic gastric wedge resection between January 2000 and August 2012 at the Department of Surgery, Incheon St. Mary's Hospital were enrolled into this study. The patients were divided into 2 groups according to the location of the tumor, upper or lateral border of the tumor within 5 cm of the GEJ (GEJ 5 cm group). The surgical records, clinicopathologic findings, postoperative GERD symptoms, postoperative use of acid suppressive medications and preoperative and postoperative endoscopic findings were retrospectively reviewed and compared between the 2 groups. RESULTS: There was no difference in the frequency of the preoperative GERD symptoms between the 2 groups, whereas postoperative GERD symptoms and postoperative use of acid suppressive medications were more frequent in the GEJ < or = 5 cm group (P = 0.045 and P = 0.031). However, there were no differences in the follow-up endoscopic findings in terms of reflux esophagitis and Hill's grade between the 2 groups. CONCLUSION: The incidence of GERD was higher after gastric wedge resection of SMTs located close to the GEJ. Hence, adequate care should be taken during the follow-up of these patients.
Subject(s)
Humans , Esophageal Sphincter, Lower , Esophagitis, Peptic , Esophagogastric Junction , Follow-Up Studies , Gastroesophageal Reflux , Incidence , Retrospective StudiesABSTRACT
Objective To evaluate the technique of finger palpation in thoracoscopic localization in patients with pulmonary nodules,and to summarize its technical details,especially with exploit of chest computed tomography (CT) facilitating it.Methods 95 patients with total amount of 109 pulmonary nodes 20 mm or smaller in size shown with lung window of CT,were reviewed.They were located subpleurally,with a median depth of 8.2 mm and a median size of 10.0 mm.The value of their depth over their size (D/d value) could be used as the extent of localizing difficulty.Each node had its own radiographic fealures for being localized,which was built preoperatively.Under thoracoscopic vision,nodules were finger-palpated by index finger via the 4th or 5th intercostal space on anterior axillary line,followed by wedgectomy or lobectomy for instant histopathological diagnosis to further decide the final surgical type.The distance between the nodule and the origin of segmental bronchus (L value) were also calculated out,as it might be relevant to the way the nodule could be biopsied.Results All nodules were successfully localized and resected for biopsy goal,105 by wedgectomy,4 by lobectomy.After intraoperative diagnosis was made by the pathologist,VATS lobectomy and lymph node dissection were further performed in 55 patients.L value of 4 cases being biopsied by lobectomy ranged from 18.3 to 30.3 mm,averaging 26.1 mm.Conclusion Finger palpation is viable in any cases of pulmonary nodules.Detailed reference of CT digital information,and enough detachment of mediastinal pleura,can greatly facilitate thoracoscopic localization by finger palpation.Lobectomy or segementectomy is preferable when L value is less than 30 mm.
ABSTRACT
A laparoscopic wedge resection for a submucosal tumor, which is close to the gastroesophageal junction, is technically challenging. This can be a dilemma to both patients and surgeons when the tumor margin involves the gastroesophageal junction because a wedge resection in this situation might result in a deformity of the gastroesophageal junction or an injury to the lower esophageal sphincter, which ultimately results in lifelong gastroesophageal reflux disease. The patient was a 42 year-old male, whose preoperative endoscopic ultrasonographic finding did not rule out a gastrointestinal stromal tumor. He underwent a laparoscopic gastric wedge resection and prophylactic anterior partial fundoplication (Dor) and was discharged from hospital on the fifth postoperative day without any complications. There were no symptoms of reflux 5 months after surgery. A laparoscopic wedge resection and prophylactic anti-reflux surgery might be a good surgical option for a submucosal tumor at the gastroesophageal junction.
Subject(s)
Humans , Male , Congenital Abnormalities , Esophageal Sphincter, Lower , Esophagogastric Junction , Fundoplication , Gastroesophageal Reflux , Gastrointestinal Stromal TumorsABSTRACT
The lips have important functional and esthetic facial features and the lips are used for relatively simple tasks, such as retaining oral contents, as well as for complex functions such as mastication, speech and expressing emotion. Therefore, it is esthetically and functionally critical to maintain the normal position and contour of the lips during reconstructive surgery. However, the freely movable nature of the vermilion and the cutaneous lip makes this area highly susceptible to distortion. We report here on a case of squamous cell carcinoma on the lower lip and the extensive surgical defect that resulted from total vermilionectomy and wedge resection of the lip was repaired with the tongue flap.