ABSTRACT
OBJECTIVE: Resections of symptomatic Rathke's cleft cysts (RCCs) are mainly performed via an endonasal transsphenoidal approach. However, there is a lack of equivalent data in current literature concerning transcranial keyhole approach in the treatment of RCCs. In order to find general recommendations for the surgical treatment of RCCs also with regard to recurrence, the object of this study is the analysis and comparison of both techniques. METHODS: Twenty-nine patients having been surgically treated between January 2004 and August 2019 were retrospectively analysed. The transsphenoidal approach was chosen in 16 cases and the transcranial keyhole approach in 13 cases. Both surgical techniques were analyzed and compared concerning preoperative symptoms and cyst characteristics, complications, surgical radicality, endocrinological and ophthalmological outcome and recurrences in patients´ follow up. RESULTS: The postoperative outcome of both techniques was identic and showed highly satisfying success rates with 92% for neurological deficits, 82% for endocrinological dysfunctions and 86% for visual deficits. In contrast, momentous postoperative complications were significantly more likely after transsphenoidal operations. After a mean follow-up time of 5.7 years, the recurrence rates of both cohorts were the same with 0% each. CONCLUSIONS: Regarding its equal outcome with its lower complication rate, the authors suggest using the supraorbital keyhole approach for RCCs whose anatomical configuration allow both techniques. Yet, the decision should always consider the surgeon's personal experience and other individual patient characteristics. Further studies with higher numbers of cases and longer follow-up periods are necessary to analyse the effect of the selected approach on recurrence.
Subject(s)
Central Nervous System Cysts , Neuroendoscopy , Humans , Central Nervous System Cysts/surgery , Female , Male , Adult , Middle Aged , Retrospective Studies , Neuroendoscopy/methods , Treatment Outcome , Young Adult , Neoplasm Recurrence, Local/surgery , Adolescent , Postoperative Complications/epidemiology , Aged , Neurosurgical Procedures/methodsSubject(s)
Neoplasm Recurrence, Local , Thymoma , Thymus Neoplasms , Humans , Thymoma/surgery , Thymoma/mortality , Thymoma/pathology , Thymus Neoplasms/surgery , Thymus Neoplasms/mortality , Thymus Neoplasms/pathology , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/mortality , Survival Rate , PrognosisABSTRACT
BACKGROUND: This systematic review and meta-analysis aimed to consolidate the existing evidence regarding the comparison between en-bloc resection surgery and debulking surgery for spinal tumors, including both primary and metastatic tumors. MATERIALS AND METHODS: The databases of PubMed, Embase, Cochrane database, Web of Science, Scopus, Chinese National Knowledge Infrastructure (CNKI), Chongqing VIP Database (VIP), and Wan Fang Database was carried out and included all studies that directly compared en-bloc resection surgery with debulking surgery for spinal tumors in patients through March 2024. The primary outcomes included recurrence rate, postoperative metastasis rate, mortality rate, overall survival (OS), recurrence-free survival (RFS), complication, and so on. The statistical analysis was conducted using Review Manager 5.3. RESULTS: We systematically reviewed 868 articles and included 27 studies involving 1135 patients who underwent either en-bloc resection surgery (37.89%) or debulking surgery (62.11%). Our meta-analysis demonstrated significant advantages of en-bloc resection over debulking surgery. Specifically, the en-bloc resection group had a lower recurrence rate (OR = 0.19, 95%CI: 0.13-0.28, P < 0.00001), lower postoperative metastasis rate (P = 0.002), and lower mortality rate (P < 0.00001). Additionally, en-bloc resection could improve OS and RFS (HR = 0.45, 95%CI: 0.32-0.62, P < 0.00001 and HR = 0.37, 95%CI: 0.17-0.80, P = 0.01, respectively). However, en-bloc resection required longer operative times and was associated with a higher overall complication rate compared to debulking surgery (P = 0.0005 and P < 0.00001, respectively). CONCLUSION: The current evidence indicates that en-bloc surgical resection can effectively control tumor recurrence and mortality, as well as improve RFS and OS for patients with spinal tumors. However, it is crucial not to overlook the potential risks of perioperative complications. Ultimately, these findings should undergo additional validation through multi-center, double-blind, and large-scale randomized controlled trials (RCTs).
Subject(s)
Cytoreduction Surgical Procedures , Spinal Neoplasms , Humans , Spinal Neoplasms/surgery , Spinal Neoplasms/secondary , Spinal Neoplasms/mortality , Cytoreduction Surgical Procedures/methods , Cytoreduction Surgical Procedures/mortality , Cytoreduction Surgical Procedures/adverse effects , Survival Rate , Prognosis , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/pathology , Postoperative Complications/epidemiologyABSTRACT
OBJECTIVE: This study investigates the long-term efficacy and safety of ultrasound (US)-guided radiofrequency ablation (RFA) for treating locally recurrent papillary thyroid cancer (PTC). MATERIALS AND METHODS: We retrospectively analyzed 39 consecutive patients with 61 locally recurrent PTCs (14 males, 25 females; mean ± standard deviation age, 52.8 ± 16.7 years; range 21-92 years) who underwent US-guided RFA with curative intent between September 2008 and April 2012. A subgroup of 24 patients with 37 recurrent PTCs who had a follow-up of at least 10 years were analyzed separately. All patients were followed for changes in lesion size on US and thyroglobulin (Tg) levels at 1, 3, 6, and 12 months after RFA, with follow-up every 6-12 months thereafter. Any complications were documented during the follow-up period. Recurrence-free survival (RFS) rates were assessed using Kaplan-Meier estimates. Long-term outcomes were evaluated in patients with follow-up of at least 10 years. RESULTS: The follow-up period ranged from 7 to 180 months (median 133 months). The RFS rates for the 39 patients at 3, 5, and 10 years were 86.8%, 75.5%, and 60.6%, respectively. Among the 24 patients with 37 recurrent PTCs followed for more than 10 years, the volume reduction rate was 99.9% (range 96%-100%), and the complete tumor disappearance rate was 91.9%. The mean serum Tg level also decreased significantly, from 2.66 ± 86.5 mIU/L before ablation to 0.43 ± 0.73 mIU/L (P < 0.001) at the final follow-up. In 14 (58.3%) of the 24 patients, Tg levels were undetectable (below 0.08 mIU/L) at the last follow-up. No life-threatening or delayed complications were observed during the 10-year follow-up period. CONCLUSION: The high RFS throughout the follow-up period, with efficacy and safety lasting beyond 10 years, supports US-guided RFA as a valuable option for local control of recurrent PTCs.
Subject(s)
Carcinoma, Papillary , Neoplasm Recurrence, Local , Radiofrequency Ablation , Thyroid Cancer, Papillary , Thyroid Neoplasms , Ultrasonography, Interventional , Humans , Middle Aged , Female , Male , Adult , Aged , Thyroid Neoplasms/surgery , Thyroid Neoplasms/pathology , Neoplasm Recurrence, Local/surgery , Retrospective Studies , Thyroid Cancer, Papillary/surgery , Thyroid Cancer, Papillary/pathology , Aged, 80 and over , Radiofrequency Ablation/methods , Treatment Outcome , Carcinoma, Papillary/surgery , Carcinoma, Papillary/pathology , Carcinoma, Papillary/diagnostic imaging , Follow-Up Studies , Carcinoma/surgery , Carcinoma/diagnostic imaging , Carcinoma/pathologyABSTRACT
BACKGROUND: The Simpson grading scale assumes dural resection (grade I) is more effective against recurrence than coagulation (grade II). However, the results of recent studies have raised doubts about this effectiveness in spinal meningiomas. Therefore, we aimed to perform a meta-analysis comparing outcomes between Simpson grades I and II in spinal meningiomas. METHODS: According to the PRISMA statement, we systematically searched PubMed, EMBASE, and Web of Science for studies involving patients with spinal meningiomas who underwent Simpson grades I, II, III, or IV. Outcomes were radiological tumor recurrence, postoperative neurological deficits, and procedure-related complications. RESULTS: We included 54 studies with a total of 3334 patients. Simpson grades I, II, III, and IV were performed in 674 (20%), 2205 (66%), 254 (8%), and 201 (6%) patients, respectively. The follow-up ranged from 9 to 192 months, and 95.4% of all tumors were WHO grade 1. There was no difference in radiological tumor recurrence (OR 0.80, 95% CI: 0.46-1.36, P = 0.41; I2 = 0%), postoperative neurological deficits (OR 0.74, 95% CI: 0.32-1.75, P = 0.50; I2 = 0%) or procedure-related complications (OR 2.22, 95% CI: 0.80-6.13, P = 0.12; I2 = 3%) between Simpson grades I and II. Furthermore, no significant difference in postoperative neurological deficits or procedure-related complications was detected when comparing all Simpson's to each other. However, radiological tumor recurrences in Simpson I and II were significantly lower than in III and IV, with Simpson III outperforming IV (OR 0.19, 95% CI: 0.09-0.40, P < 0.01; I2 = 0%). CONCLUSION: Simpson grade I is not more effective than grade II in any outcome, although both are superior to III and IV in tumor recurrence. Our results might suggest that dural coagulation is preferable over resection when the latter carries a higher risk of complications.
Subject(s)
Dura Mater , Meningeal Neoplasms , Meningioma , Humans , Meningioma/surgery , Meningioma/pathology , Meningeal Neoplasms/surgery , Meningeal Neoplasms/pathology , Dura Mater/surgery , Dura Mater/pathology , Neoplasm Recurrence, Local/surgery , Neurosurgical Procedures/methods , Treatment Outcome , Postoperative Complications/etiologyABSTRACT
BACKGROUND: Radical surgery remains the primary option for locally recurrent rectal cancer (LRRC) as it has the potential to considerably extend the patient's lifespan. At present, the effectiveness of laparoscopic surgery for LRRC remains unclear. METHODS: The clinical data of patients with LRRC who were admitted to the Cancer Hospital of the Chinese Academy of Medical Sciences between 2015 and 2021 were retrospectively analyzed in this study. Patients were categorized into two groups, namely the open group and the laparoscopic group, based on the surgical method used. Propensity score matching was used to reduce baseline differences. The short-term outcomes and long-term survival between the two groups were compared. RESULTS: Curative surgery was performed on 111 patients who were diagnosed with LRRC. After propensity score matching, a total of 80 patients were included and divided into the laparoscopic group (40 patients) and the open group (40 patients). The laparoscopic group had less intraoperative bleeding (100 vs. 300, P = 0.011), a lower postoperative complication rate (20.0% vs. 42.5%, P = 0.030), a lower incidence of wound infection (0 vs. 15.0%, P = 0.026), and a shorter time to first flatus (2 vs. 3, P = 0.005). The laparoscopic group had higher 3-year overall survival (85.4% vs. 57.5%, P = 0.016) and 3-year disease-free survival (63.9% vs 36.5%, P = 0.029). CONCLUSIONS: In comparison to open surgery, laparoscopic surgery is linked to less bleeding during the operation, quicker recovery after the surgery, and a lower incidence of infections at the surgical site. Moreover, laparoscopic surgery for LRRC might yield superior long-term survival outcomes.
Subject(s)
Laparoscopy , Neoplasm Recurrence, Local , Propensity Score , Rectal Neoplasms , Humans , Rectal Neoplasms/surgery , Rectal Neoplasms/mortality , Laparoscopy/methods , Laparoscopy/statistics & numerical data , Laparoscopy/adverse effects , Male , Female , Middle Aged , Retrospective Studies , Neoplasm Recurrence, Local/surgery , Treatment Outcome , Aged , Time Factors , Postoperative Complications/etiology , Postoperative Complications/epidemiology , Blood Loss, Surgical/statistics & numerical data , AdultABSTRACT
INTRODUCTION: Verrucous carcinoma (VC) was first described in 1948 by Dr. Ackerman. It is a low-grade cutaneous squamous carcinoma that usually develops in the oral cavity, the anogenital region, and the plantar surface of the foot. Clinically, there is low suspicion for malignancy given the slow growth of VC lesions and their wart-like appearance. Diagnosis can be difficult because of the benign histological appearance with well-differentiated cells and absence of dysplasia. Surgical excision is the only satisfactory form of treatment for plantar VC; however, this becomes difficult given its benign clinical appearance and the pathologic misinterpretation of the lesion as a benign hyperplasia. While there are case reports and retrospective studies of patients with plantar VC in the literature, we present the largest case series of plantar VC within North America, with recurrence despite negative margins. METHODS: We report on all the plantar VC excised between 2014-2023. We report six cases of VC, their treatment, and their outcomes. RESULTS: Six patients obtained a diagnosis of plantar VC by incisional biopsy. All patients underwent excision of their lesions and had negative margins reported on the final pathology. All patients developed nonhealing wounds at the site of their lesion excision; therefore, biopsies were performed to confirm a recurrence. All patients had a recurrence of VC at the initial site. All patients underwent re-excision of the lesions. Despite negative margins again on final pathology, all patients had a subsequent second recurrence. Ultimately, all patients underwent an amputation as definitive management. Each patient had an average of 3 operations. There were 4 different surgeons and different pathologists reporting their findings. CONCLUSIONS: Our experience with plantar VC suggests that an aggressive approach to surgical management is needed. Furthermore, management is optimized with the combined expertise of an experienced dermatopathologist and surgeon. Despite negative margins and repeated excisions, VC lesions recur and invade local tissues to the extent that only amputation of the involved foot has resulted in cure.
Subject(s)
Carcinoma, Verrucous , Skin Neoplasms , Humans , Carcinoma, Verrucous/diagnosis , Carcinoma, Verrucous/surgery , Carcinoma, Verrucous/pathology , Carcinoma, Verrucous/therapy , Male , Female , Middle Aged , Skin Neoplasms/diagnosis , Skin Neoplasms/surgery , Skin Neoplasms/pathology , Skin Neoplasms/therapy , Aged , Retrospective Studies , Treatment Outcome , Foot Diseases/surgery , Foot Diseases/diagnosis , Foot Diseases/pathology , Foot Diseases/therapy , Canada , Neoplasm Recurrence, Local/surgery , AdultABSTRACT
Compared with re-radiotherapy or open surgery, endoscopic surgery for recurrent nasopharyngeal carcinoma has a better effect, which not only improves the overall survival rate, but also reduces serious complications, improves the quality of life and saves medical costs. With the advancement of modern surgical equipment and instruments, the deepening of anatomical research in the field of skull base, the improvement of surgical techniques and the development of multidisciplinary teamwork, the safety of endoscopic surgery and the rate of complete tumor resection will also increase. The indications for surgery are further expanded, and more patients with recurrent nasopharyngeal carcinoma benefit from endoscopic minimally invasive surgery. This article reviews the efficacy of endoscopic surgery for recurrent nasopharyngeal carcinoma, and then provides insights for the selection of clinical treatment strategies for recurrent nasopharyngeal carcinoma.
Subject(s)
Carcinoma , Endoscopy , Nasopharyngeal Carcinoma , Nasopharyngeal Neoplasms , Neoplasm Recurrence, Local , Humans , Nasopharyngeal Neoplasms/surgery , Nasopharyngeal Carcinoma/surgery , Endoscopy/methods , Neoplasm Recurrence, Local/surgery , Carcinoma/surgery , Treatment Outcome , Quality of LifeABSTRACT
BACKGROUND: Pancreatic head cancer patients who undergo pancreatoduodenectomy (PD) often experience disease recurrence, frequently associated with a positive margin status (R1). Total mesopancreas excision (TMpE) has emerged as a potential approach to increase surgical radicality and minimize locoregional recurrence. However, its effectiveness and safety remain under evaluation. METHODS: We conducted a systematic review and meta-analysis to synthesize current evidence on TMpE outcomes. A systematic search of MEDLINE, EMBASE, Cochrane, and Web of Science databases was conducted up to March 2024 to identify studies comparing TMpE with standard pancreatoduodenectomy (sPD). The risk ratio (RR) or mean difference (MD) was pooled using a random effects model. RESULTS: From 452 studies identified, 9 studies with a total of 738 patients were included, with 361 (49%) undergoing TMpE. TMpE significantly improved the R0 resection rate (RR 1.24; 95% CI 1.11-1.38; P < 0.05), reduced blood loss (MD -143.70 ml; 95% CI -247.92, -39.49; P < 0.05), and increased lymph node harvest (MD 7.27 nodes; 95% CI 4.81, 9.73; P < 0.05). No significant differences were observed in hospital stay, postoperative complications, or mortality between TMpE and sPD. TMpE also significantly reduced overall recurrence (RR 0.53; 95% CI 0.35-0.81; P < 0.05) and local recurrence (RR 0.39; 95% CI 0.24-0.63; P < 0.05). Additionally, the risk of pancreatic fistula was lower in the TMpE group (RR 0.66; 95% CI 0.52-0.85; P < 0.05). CONCLUSION: Total mesopancreas excision significantly increases the R0 resection rate and reduces locoregional recurrence while maintaining an acceptable safety profile when compared with standard pancreatoduodenectomy. Further prospective randomized studies are warranted to determine the optimal surgical approach for total mesopancreatic resection.
Subject(s)
Pancreatic Neoplasms , Pancreaticoduodenectomy , Humans , Pancreaticoduodenectomy/methods , Pancreaticoduodenectomy/adverse effects , Pancreatic Neoplasms/surgery , Pancreatic Neoplasms/pathology , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/epidemiology , Prognosis , Margins of ExcisionABSTRACT
Background: The presence of lymph node metastasis (LNM) is frequently observed in papillary thyroid carcinoma (PTC), and most clinical guidelines recommend total thyroidectomy. However, the impact of LNM on specific types of locoregional recurrence remains uncertain, particularly for stage T1 PTC. Methods: The present retrospective cohort study enrolled patients diagnosed with stage T1 PTC between 2008 and 2015. Propensity score matching was performed in patients with lobectomy accompanied by varying degrees of LNM. Logistic regression analysis was performed to compare the effect of LNM on relapse types, and Kaplan-Meier method was utilized to calculate recurrence-free survival. Results: The study cohort comprised 2,785 patients who were followed up for an average duration of 69 months. After controlling follow-up time and potential prognostic factors, we include a total of 362 patients in each group. Recurrence rates in the N0, N1a, and N1b groups were found to be 2.5%, 9.7%, and 10.2% respectively. Notably, group N1a versus group N0 (P=0.803), N1b group versus N0 group (P=0.465), and group N1b versus group N1a (P=0.344) had no difference in residual thyroid recurrence. However, when considering lymph node recurrence, both N1a(P=0.003) and N1b(P=0.009) groups showed a higher risk than N0 group. In addition, there was no difference in lymph node recurrence between N1b group and N1a group (P=0.364), but positive lymph node (PLN) and lymph node positive rate (LNPR) demonstrated a strong discriminatory effect (P<0.001). Conclusion: Lobectomy may be more appropriate for patients with unilateral stage T1 PTC in the low LNPR group.
Subject(s)
Lymphatic Metastasis , Neoplasm Recurrence, Local , Neoplasm Staging , Thyroid Cancer, Papillary , Thyroid Neoplasms , Thyroidectomy , Humans , Male , Female , Thyroidectomy/methods , Thyroid Cancer, Papillary/surgery , Thyroid Cancer, Papillary/pathology , Retrospective Studies , Thyroid Neoplasms/surgery , Thyroid Neoplasms/pathology , Middle Aged , Adult , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/surgery , Follow-Up Studies , Prognosis , Treatment Outcome , Lymph Nodes/pathology , Lymph Nodes/surgeryABSTRACT
OBJECTIVE: Pediatric pilocytic astrocytoma (PPA) requires prolonged follow-up after initial resection. The landscape of transitional care for PPA patients is not well characterized. The authors sought to examine the clinical course and transition to adult care for these patients to better characterize opportunities for improvement in long-term care. METHODS: Pediatric patients (younger than 18 years at diagnosis) who underwent biopsy or resection for PPA between May 2000 and November 2022 at the authors' large academic center were retrospectively reviewed. Patient demographics, tumor characteristics, recurrence, adjuvant therapies, and follow-up data were extracted from the electronic medical record via chart review. Charts of patients who were 18 years or older as of January 1, 2024, were reviewed for adult follow-up notes. RESULTS: The authors identified 315 patients who underwent biopsy or resection for PPA between May 2000 and November 2022. The most common tumor location was posterior fossa (59.7%), and gross-total resection (GTR) was achieved in 187 patients (59.4%). In patients with GTR, progression/recurrence occurred less frequently (8.6% vs 41.4%, p < 0.01) compared to patients with non-GTR. Among 177 patients found to be age-eligible for transition to adult care, the authors found that 31 (17.5%) successfully transitioned. The average age at transition from pediatric to adult care was 21.7 years, and the average age at last known adult follow-up was 25.0 years. The authors found that patients who transitioned to adult care were followed longer (12.5 vs 7.0 years, p < 0.01) and were diagnosed at an older age (12.1 vs 9.6 years, p < 0.01) than their untransitioned counterparts. CONCLUSIONS: The authors found that there was a low rate of successful transition from pediatric to adult care for PPA; 17.5% of age-eligible patients are now cared for by adult providers, whereas an additional 18.6% completed appropriate follow-up during childhood and did not require transition to adult care. These findings underscore opportunities for improvement in the pediatric-to-adult transition process for patients with PPA, particularly for those with non-GTR who were not followed for at least 10 years, during which the risk of disease progression is thought to be highest.
Subject(s)
Astrocytoma , Brain Neoplasms , Transitional Care , Humans , Astrocytoma/surgery , Astrocytoma/therapy , Male , Female , Child , Adolescent , Brain Neoplasms/surgery , Brain Neoplasms/therapy , Retrospective Studies , Child, Preschool , Young Adult , Neoplasm Recurrence, Local/surgery , Adult , Transition to Adult Care , Infant , Follow-Up Studies , Neurosurgical Procedures/methodsABSTRACT
BACKGROUND: Cytoreductive surgery and chemotherapy reportedly improve the prognosis of patients with metachronous peritoneal metastases. However, the types of peritoneal metastases indicated for cytoreductive surgery remains unclear. Therefore, we aimed to clarify the category of cases for which cytoreductive surgery would be effective and report the prognosis associated with cytoreductive surgery for metachronous peritoneal metastases. METHODS: This study included 52 consecutive patients who underwent cytoreductive surgery for metachronous peritoneal metastases caused by colorectal cancer between January 2005 and December 2018 and fulfilled the selection criteria. The median follow-up period was 54.9 months. Relapse-free survival was calculated as the time from cytoreductive surgery of metachronous peritoneal metastases to recurrence. Overall survival was defined as the time from cytoreductive surgery of metachronous peritoneal metastases to death or the end of the follow-up period. RESULTS: The 5-year relapse-free survival rate was 30.0% and the 5-year overall survival rate was 72.3%. None of the patients underwent hyperthermic intraperitoneal chemotherapy. The analysis indicated no potential risk factors for 5-year relapse-free survival. However, for 5-year overall survival, the multivariate analysis revealed that time to diagnosis of metachronous peritoneal metastases of < 2 years after primary surgery (hazard ratio = 4.1, 95% confidence interval = 2.0-8.6, p = 0.0002) and number of metachronous peritoneal metastases ≥ 3 (hazard ratio = 9.8, 95% confidence interval = 2.3-42.3, p = 0.002) as independent factors associated with a poor prognosis. CONCLUSIONS: Long intervals of more than 2 years after primary surgery and 2 or less metachronous peritoneal metastases were good selection criteria for cytoreductive surgery for metachronous peritoneal metastases from colorectal cancer.
Subject(s)
Colorectal Neoplasms , Cytoreduction Surgical Procedures , Peritoneal Neoplasms , Humans , Peritoneal Neoplasms/secondary , Peritoneal Neoplasms/therapy , Peritoneal Neoplasms/surgery , Peritoneal Neoplasms/mortality , Peritoneal Neoplasms/drug therapy , Cytoreduction Surgical Procedures/mortality , Cytoreduction Surgical Procedures/methods , Male , Female , Colorectal Neoplasms/pathology , Colorectal Neoplasms/surgery , Colorectal Neoplasms/mortality , Colorectal Neoplasms/drug therapy , Middle Aged , Aged , Survival Rate , Prognosis , Follow-Up Studies , Adult , Retrospective Studies , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/surgery , Neoplasms, Second Primary/surgery , Neoplasms, Second Primary/pathology , Neoplasms, Second Primary/mortality , Neoplasms, Second Primary/drug therapy , Hyperthermic Intraperitoneal Chemotherapy/methods , Antineoplastic Combined Chemotherapy Protocols/therapeutic useABSTRACT
OBJECTIVE: In 2016, the ESMO-ESGO-ESTRO consensus included LVSI (Lymph-vascular space invasion, LVSI) status as a risk stratification factor for stage I endometrioid endometrial cancer (EEC) patients and as one of the indications for adjuvant therapy. Furthermore, LVSI is included in the new FIGO staging of endometrial cancer (EC) in 2023. However, the data contribution of the Chinese population in this regard is limited. The present study aimed to further comfirm the influence of LVSI on the prognosis of early-stage low-grade EEC in a fifteen-year retrospective Chinese cohort study. METHODS: This retrospective analysis cohort included 702 EEC patients who underwent TAH/BSO surgery, total abdominal hysterectomy, bilateral salpingooophorectomy in Peking University People's Hospital from 2006 to 2020. Patients were stratified based on LVSI expression status as: LVSI negative group and LVSI positive group. Clinical outcome measures related to LVSI, assessed with a univariate and multivariate Cox proportional hazards regression model. RESULTS: 702 EEC patients with stage I and grade 1-2 were analyzed. 58 patients (8.3%) were LVSI-positive and 14 patients (2.0%) was relapse. Recurrence rates in LVSI-negative and LVSI-positive were 1.6% and 6.9%, respectively. 5-year disease-free survival (DFS) rate in LVSI-negative and LVSI-positive were 98.4% and 93.1%, respectively. These rates for 5-year overall (OS) survival in LVSI-negative were 98.9% while it was 94.8% in LVSI-positive. Multivariate analysis showed that LVSI is an independent risk factor for 5-year DFS (HR = 4.60, p = 0.010). LVSI has a similar result for 5-year OS(HR = 4.39, p = 0.028). CONCLUSIONS: LVSI is an independent predictor of relapse and poor prognosis in early-stage low-grade endometrioid endometrial cancer in the Chinese cohort.
Subject(s)
Carcinoma, Endometrioid , Endometrial Neoplasms , Neoplasm Invasiveness , Neoplasm Staging , Humans , Female , Retrospective Studies , Endometrial Neoplasms/pathology , Endometrial Neoplasms/mortality , Endometrial Neoplasms/surgery , Middle Aged , Prognosis , Carcinoma, Endometrioid/pathology , Carcinoma, Endometrioid/surgery , Carcinoma, Endometrioid/mortality , Carcinoma, Endometrioid/therapy , Survival Rate , Follow-Up Studies , China/epidemiology , Hysterectomy/statistics & numerical data , Hysterectomy/methods , Neoplasm Grading , Aged , Lymphatic Metastasis , Lymphatic Vessels/pathology , Adult , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/epidemiology , Neoplasm Recurrence, Local/surgery , East Asian PeopleABSTRACT
This report addresses the management strategy and effectiveness of robot-assisted thoracoscopic surgery (RATS) for treating local recurrence of thymoma, a condition often complicated by severe adhesions and limited data on re-operation following median sternotomy. We report about a 43-year-old man with thymoma recurrence 4 years after thymothymectomy via a median sternotomy. Follow-up computed tomography revealed a nodule adjacent to the left brachiocephalic vein, indicating possible thymoma recurrence. Thus, re-operation was performed using a left-sided approach via RATS with an artificial pneumothorax. The manipulation space was secured with an artificial pneumothorax, and multidirectional manipulation using RATS demonstrated good efficacy. Collectively, this case highlights the efficacy of RATS as a viable approach for managing thymoma recurrence in mediastinal locations, particularly when sternotomy is complicated by severe adhesions.
Subject(s)
Neoplasm Recurrence, Local , Robotic Surgical Procedures , Sternotomy , Thoracoscopy , Thymoma , Humans , Male , Thymoma/surgery , Thymoma/pathology , Adult , Robotic Surgical Procedures/methods , Sternotomy/methods , Thoracoscopy/methods , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/pathology , Thymus Neoplasms/surgery , Thymus Neoplasms/pathologySubject(s)
Adenocarcinoma , Laparoscopy , Neoplasm Recurrence, Local , Replantation , Ureter , Uterine Cervical Neoplasms , Humans , Female , Ureter/surgery , Laparoscopy/methods , Adenocarcinoma/surgery , Adenocarcinoma/pathology , Uterine Cervical Neoplasms/surgery , Neoplasm Recurrence, Local/surgery , Replantation/methods , Urinary Bladder/surgery , Middle AgedABSTRACT
Malignant forms of meningioma, such as atypical and anaplastic meningiomas, commonly relapse. Recently, there have been many reports elucidating the molecular biological mechanisms underlying meningioma recurrence. Tumors with loss of CDKN(cyclin dependent kinase)2A and 2B or lack of the tri-methylation of lysine 27 on histone H3 protein have a particularly high recurrence rate. In general, primary treatment for recurrent meningiomas comprises stereotactic radiosurgery(SRS)or stereotactic radiotherapy(SRT). However, re-operation is recommended for SRS-, SRT-refractory tumors. One of the benefits of reoperation is that it allows tumor control while decompressing the normal tissue, and changing the tumor microenvironment. Another is that it facilitates the acquisition of pathological and molecular genetic information, which can enable clinicians to recommend precision medicine. However, during reoperation, it is often difficult to detach the tumor from the surrounding brain tissue and cranial nerves because of severe adhesion. In cases of malignant meningiomas with multiple relapses, it is important to share the purpose and goal of the surgery with the patients and their families. In other words, which is being prioritized more, a high resection rate or functional outcomes? Furthermore, salvage surgery should also be a consideration.
Subject(s)
Meningeal Neoplasms , Meningioma , Reoperation , Meningioma/surgery , Humans , Meningeal Neoplasms/surgery , Neoplasm Recurrence, Local/surgery , RecurrenceABSTRACT
BACKGROUND: Retroperitoneal liposarcoma (RLPS) constitutes the majority of retroperitoneal sarcomas. While surgical resection remains the sole curative approach, determining the optimal surgical strategy for RLPS remains elusive. This study addresses the ongoing debate surrounding the optimal surgical strategy for RLPS. METHODS: We recruited 77 patients with RLPS who underwent aggressive surgical policies. Patients were categorized into three surgical subtypes: suprapancreatic RLPS, pancreatic RLPS, and subpancreatic RLPS. Our standardized surgical strategy involved resecting macroscopically uninvolved adjacent organs according to surgical subtypes. We collected clinical, pathological and prognostic data for analyses. RESULTS: The median follow-up was 45.5 months. Overall survival (OS) and recurrence-free survival (RFS) were significantly correlated with multifocal RLPS, pathological subtype, recurrent RLPS and histological grade (P for OS = 0.011, 0.004, 0.010, and < 0.001, P for RFS = 0.004, 0.001, < 0.001, and < 0.001, respectively). The 5-Year Estimate OS of well-differentiated liposarcoma (WDLPS), G1 RLPS, de novo RLPS and unifocal RLPS were 100%, 89.4%, 75.3% and 69.1%, respectively. The distant metastasis rate was 1.4%. The morbidity rates (≥ grade III) for suprapancreatic, pancreatic, and subpancreatic RLPS were 26.7%, 15.6%, and 13.3%, respectively. The perioperative mortality rate is 2.6%. CONCLUSIONS: Standardized aggressive surgical policies demonstrated prognostic benefits for RLPS, particularly for G1 RLPS, WDLPS, unifocal RLPS, and de novo RLPS. This approach effectively balanced considerations of adequate exposure, surgical safety, and thorough removal of all fat tissue. G1 RLPS, WDLPS, unifocal RLPS, and de novo RLPS could be potential indications for aggressive surgical policies.
Subject(s)
Liposarcoma , Retroperitoneal Neoplasms , Humans , Liposarcoma/surgery , Liposarcoma/pathology , Liposarcoma/mortality , Retroperitoneal Neoplasms/surgery , Retroperitoneal Neoplasms/pathology , Retroperitoneal Neoplasms/mortality , Male , Female , Middle Aged , Aged , Adult , Prognosis , Follow-Up Studies , Neoplasm Recurrence, Local/surgery , Retrospective Studies , Aged, 80 and overABSTRACT
BACKGROUND: Cystic, sporadic hemangioblastomas (HBLs) represent a unique, therapeutically challenging subset of central nervous system tumors, mainly due to their unpredictable growth patterns and potential for symptomatic progression. This study aims to explore the complexities surrounding the diagnosis, treatment, and long-term management of these lesions. METHODS: A comprehensive literature review was performed, and a detailed case study of a 56-year-old patient with a cystic, sporadic cerebellar HBL was produced. RESULTS: The case highlights the multiphasic growth pattern typical of cystic, sporadic HBLs, characterized by periods of dormancy and subsequent rapid expansion. An initial surgical intervention offered temporary control. Tumor recurrence, mainly through cystic enlargement, was treated by SRS. A subsequent recurrence, again caused by cystic growth, eventually led to the patient's death. The intricacies of treatment modalities, focusing on the transition from surgical resection to stereotactic radiosurgery (SRS) upon recurrence, are discussed. Parameters indicating impending tumor growth, coupled with symptomatic advances, are also explored. CONCLUSIONS: The management of cystic, sporadic cerebellar HBLs requires a strategic approach that can be informed by radiological characteristics and tumoral behavior. This study underscores the importance of a proactive, individualized management plan and suggests guidelines that could inform clinical decision making.
Subject(s)
Cerebellar Neoplasms , Hemangioblastoma , Neoplasm Recurrence, Local , Radiosurgery , Humans , Hemangioblastoma/surgery , Middle Aged , Cerebellar Neoplasms/surgery , Radiosurgery/methods , Neoplasm Recurrence, Local/surgery , MaleABSTRACT
BACKGROUND/AIM: This study aimed to characterize intraductal papillary neoplasm of the bile duct (IPNB) in patients undergoing initial and recurrent surgical resection and to evaluate the appropriateness of surgical treatment strategies. PATIENTS AND METHODS: This study included 14 patients who underwent liver resection for intrahepatic IPNB. We assessed intraoperative and postoperative clinicopathological factors in patients undergoing both initial and recurrent surgeries. RESULTS: Four patients experienced recurrence after initial surgery; all underwent pancreaticoduodenectomy. Postoperative complications were classified as Clavien-Dindo Grade 1-2 in three patients and Grade IIIb in one patient. There were no in-hospital deaths. CONCLUSION: Pancreaticoduodenectomy for recurrent cases following hepatectomy for IPNB is considered safe within an acceptable range and contributes to a favorable long-term prognosis.