RESUMEN
BACKGROUND: Postoperative complications are vital factors affecting the prognosis of patients with hepatocellular carcinoma (HCC), especially for complex hepatectomy. The present study aimed to compare perioperative complications between laparoscopic and robotic complex hepatectomy (LCH vs. RCH). METHODS: Patients with solitary HCC after complex hepatectomy were collected from a multicenter database. Propensity score-matched (PSM) analysis was adopted to control confounding bias. Multivariable analysis was performed to determine the prognostic factors. RESULTS: 436 patients were included. After PSM, 43 patients were included in both the LCH and RCH groups. The results showed that compared to LCH, RCH had lower rates of blood loss and transfusion, and lower postoperative 30-day and major morbidity, and post-hepatectomy liver failure (PHLF) (all P < 0.05). Additionally, the length of hospital stay was shorter in the RCH group (P = 0.026). Multivariable analysis showed RCH is an independent protective factor for reducing the 30-day morbidity, major morbidity and PHLF. CONCLUSION: RCH has advantages over LCH in the minimally invasive treatment of complex HCC, as it can reduce the incidence of postoperative morbidity. Therefore, RCH should be considered for patients with HCC who require complex hepatectomy.
Asunto(s)
Carcinoma Hepatocelular , Hepatectomía , Laparoscopía , Neoplasias Hepáticas , Complicaciones Posoperatorias , Puntaje de Propensión , Procedimientos Quirúrgicos Robotizados , Humanos , Carcinoma Hepatocelular/cirugía , Hepatectomía/efectos adversos , Hepatectomía/métodos , Neoplasias Hepáticas/cirugía , Masculino , Laparoscopía/efectos adversos , Femenino , Procedimientos Quirúrgicos Robotizados/efectos adversos , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del Tratamiento , Anciano , Bases de Datos Factuales , Tiempo de Internación , Factores de Riesgo , Factores de Tiempo , Medición de Riesgo , AdultoRESUMEN
BACKGROUND: Lymphangioma is a rare cystic tumor that occurs across different locations. Retroperitoneal lymphangioma accounts for about 1% of all lymphangiomas. In this study, we report the clinicopathological features of retroperitoneal lymphangioma and describe our experience in treating this disease. METHODS: We collected clinical data from all patients who were pathologically diagnosed with retroperitoneal lymphangioma at Zhejiang Provincial People's Hospital, between June 2013 and August 2022. RESULTS: The 7 and 8 male and female patients analyzed herein had a mean age of 48.6 (SD 14.24) years at diagnosis. The mean duration of follow-up was 4.7 years. Among them, 66.67% were asymptomatic, with the rest manifesting abdominal pain, nausea, low back pain and elevated blood pressure as the main symptoms. Preoperative diagnosis and evaluation of cysts were mainly performed via computed tomography (CT) (n = 10, 66.67%) or magnetic resonance imaging (MRI) (n = 8, 53.33%). All patients were completely resected following surgery. Immunohistochemical analysis, performed on 6 patients, revealed that they were positive for D2-40. A total of 4, 4 and 3 patients were positive for CD31, CD34 and SMA, respectively. Moreover, the study cohort had an average postoperative hospital stay of 6.6 days. Follow up, after the end of the study, revealed no relapse in any of the 15 patients. CONCLUSIONS: Lymphangioma is a benign tumor of the lymphatic system. Although typical imaging features can be accurate for preoperative diagnosis, histological examination is crucial to final confirmation. Complete surgical resection is the best option to limit the risk of recurrence in cases with symptomatic lesions.