肾上腺海绵状淋巴管瘤2例报告

目的：探讨。肾上腺海绵状淋巴管瘤的诊断、鉴别诊断、治疗及预后。方法：回顾性分析2例。肾上腺海绵状淋巴管瘤的诊断及治疗过程并结合文献复习讨论。结果：2例患者均行腹腔镜下肾上腺切除术完整切除,手术顺利,术后恢复好,未发生任何术后并发症。结论：肾上腺海绵状淋巴管瘤是一种罕见的肾上腺良性肿瘤,通常无明显临床表现。术前诊断主要依靠影像学检查,确诊需组织病理学检查。手术治疗为首选方法,预后较好。     

腹膜后囊性淋巴管瘤的CT诊断及治疗(附5例报道)

目的 探讨腹膜后囊性淋巴管瘤的CT诊断价值和治疗方法.方法 回顾性分析2004年6月至2010年5月期间我院收治的5例经病理检查证实的腹膜后囊性淋巴管瘤患者的临床表现、CT影像特征、手术治疗及术后随访的资料.结果 5例患者术前CT均诊断为囊性淋巴管瘤,均行手术完整切除肿瘤,术后病理结果均证实为囊性淋巴管瘤.术后7 d顺利出院,随访3个月～6年均无复发.结论 CT对腹膜后囊性淋巴管瘤的诊断具有重要意义,手术完整切除整个囊壁是治疗及预防术后复发的最好方法.     

成人腹膜后淋巴管瘤八例分析

目的探讨成人腹膜后淋巴管瘤的诊断和治疗。方法回顾性分析我院自1995年8月至20（18年3月收治并经病理学检查证实的成人腹膜后淋巴管瘤8例的临床资料。结果本组均行手术治疗。其中,行完整切除6例,行大部分切除2例。术后随访未见肿瘤复发。结论腹膜后淋巴管瘤临床表现缺乏特异性,术前难确诊,CT等影像学检查对该病的定性、定位具有一定的提示性。手术切除是该病的首选治疗方法。     

腹膜后囊性淋巴管瘤的诊断与治疗

目的探讨腹膜后囊性淋巴管瘤的诊断与治疗。方法收集经病理证实的成人腹膜后囊性淋巴管瘤5例,回顾性分析其临床表现及影像学特征,并与手术及病理结果进行对照分析。其中男性2例,女性3例,平均年龄38．0岁。患者无特异性临床表现,均为常规体检时经B超检查发现。经CT及MRI检查均考虑：腹膜后囊性淋巴管瘤可能。结果5例均行手术治疗并完整切除,术后恢复顺利,随访3个月至16个月均无复发。结论腹膜后囊性淋巴管瘤多无特异性临床表现,CT及MRI检查对术前协助诊断及对手术均有重要指导意义。手术切除为首选治疗方式,术中应尽可能完整切除病变,以防术后复发。     

小儿颈部巨大囊状淋巴管瘤的手术治疗

目的 探讨小儿颈部囊状淋巴管瘤的治疗方法,尤其是巨大囊状淋巴管瘤的手术治疗,评价其根治性及美容效果.方法 回顾性分析2001至2010年收治的25例小儿颈部巨大囊状淋巴管瘤的病例资料,瘤体长径均大于10 cm,其中24例行瘤体切除,总结术后并发症,评价治疗效果,从瘤体根治性及美容学要求讨论小儿颈部巨大囊状淋巴管瘤的治疗方法.结果 24例患儿的瘤体均完整切除,术后随访1～5年,颈部包块无复发,均实现根治.一期术后外观满意22例;2例瘢痕愈合,行二期修复整形术后外观满意.术后并发症包括淋巴液渗出5例;切口不良愈合2例,其中有1例并发术区感染;舌体水肿2例.结论 采用手术完整切除瘤体的方法,可以根治小儿颈部巨大囊状淋巴管瘤,并能达到外观满意的美容学要求.     

原发性腹膜后巨大淋巴管瘤1例报告并文献复习

目的：提高原发性腹膜后淋巴管瘤的诊治水平。方法：报道1例原发性腹膜后淋巴管瘤患者的诊治过程,术前诊断腹膜后囊肿,行单孔腹腔镜双侧腹膜后囊肿切除术。结果：术后病理（腹膜后囊肿）检材由扩张的淋巴管组成,囊壁由内皮细胞、平滑肌及纤维组织组成,符合腹膜后淋巴管瘤。术后随访6个月未见复发。结论：原发性腹膜后淋巴瘤是一种良性病变,临床罕见,确诊需结合术后病理和影像学表现,手术切除是最佳治疗方式。     

腹膜后囊性淋巴管瘤的诊断与治疗

目的探讨腹膜后囊性淋巴管瘤的诊断与治疗。方法收集经病理证实的成人腹膜后囊性淋巴管瘤7例,回顾性分析其临床特征及影像学表现,并与手术、病理结果对照。其中男2例,女5例,平均年龄51岁。患者均无特征性临床表现。超声及CT均表现为边缘光整的囊性肿块,病变大小约6cm×7cm～20cm×21cm,部分囊内有分隔,且壁与分隔可部分强化。术前诊断腹膜后囊性占位病变4例,腹腔囊肿2例,仅1例患者经CT引导下穿刺抽液确诊。结果7例均行手术治疗,完整切除肿瘤者6例,1例因肿瘤浸润肝脏及胰腺仅行大部切除。术后病理报告证实为:(腹膜后)囊性淋巴管瘤。7例随访9个月～10年,完整切除者均未见复发,大部切除者于术后5个月出现局部复发。结论超声及CT对腹膜后囊性淋巴管瘤定位、定性诊断具有重要价值,手术切除是治疗首选。     

复杂血管毗邻的腹膜后神经鞘瘤的手术切除2例报告

目的报道2例严重压迫下腔静脉、右肾静脉等血管的腹膜后神经鞘瘤手术成功切除病例,分析其临床诊治现状。 方法对2例患者通过三维重建和其他影像学检查进行术前诊断、手术治疗、术后病理确诊,术后进行随访。 结果2例患者均完整切除病灶,无周围血管及脏器损伤,术后病理证实为腹膜后神经鞘瘤,随访无复发。 结论腹膜后神经鞘瘤较罕见,术前诊断困难,确诊需通过组织病理学。体积较大、复杂血管毗邻的良性肿瘤仍可以手术完整切除,且预后良好,复发率低。     

腹膜后淋巴管瘤诊治分析

腹膜后淋巴管瘤临床少见，加之腹膜后部位深、间隙大，临床又无特征性表现，确诊困难。当肿块增大到一定程度对周围组织或脏器产生占位压迫症状而就诊，往往诊断为腹膜后其它肿瘤行手术切除，经病理检查才得以确诊。我科20年来共收治腹膜后肿瘤55例，经手术切除病理确诊为腹膜后淋巴管瘤9例。术前无一例明确诊断为腹膜后淋巴管瘤。     

机器人辅助腹腔镜切除盆腔表皮样囊肿1例报告并文献复习

目的:结合文献探讨腹膜后表皮样囊肿的诊治方法,介绍机器人辅助腹腔镜切除盆腔腹膜后巨大肿瘤的手术经验。方法:为1例青年男性盆腔腹膜后巨大肿瘤患者行机器人辅助腹腔镜手术切除,并结合文献探讨腹膜后表皮样囊肿的诊治方法。结果:患者行机器人辅助腹腔镜下表皮样囊肿切除术,手术完整切除肿瘤,手术时间1.5 h、出血量约8 ml。术后病理诊断为表皮样囊肿。术后1周出院,随访8个月未见囊肿复发及转移。结论:腹膜后表皮样囊肿在临床症状上缺乏特异性,需要与脊索瘤、畸胎瘤等相鉴别;因有感染、恶变的倾向,治疗上应手术切除。机器人辅助腹腔镜手术治疗位于盆腔的腹膜后巨大肿瘤具有良好的适应性。     

A case of retroperitoneal lymphangioma successfully treated by pancreatoduodenectomy

A rare case of retroperitoneal lymphangioma in 44-year-old male complaining of high fever and right hypochondralgia is reported. Retroperitoneal malignant tumor was suspected preoperatively, and pancreatoduodenectomy was performed because the tumor infiltrated to duodenum and head of the pancreas. Histopathological examination revealed that the tumor was lymphangioma infiltrating to the duodenum. There are two types of lymphangioma, solitary lymphatic cyst and true proliferating lymphangioma and in this case, the tumor is diagnosed as true proliferating lymphangioma which is cavernous and infiltrating.     

A case of retroperitoneal cavernous lymphangioma with the content of chylous fluid

We report a case of retroperitoneal lymphangioma in a 26-year-old man whose chief complaint was lumbar discomfort. Ultrasonography revealed pararenal cyst on his left side. At the operation, we discovered a cystic tumor between peritoneum and Gerota's fascia. Pathological study indicated cavernous lymphangioma containing chylous fluid. There has been no recurrence for a year after the operation.     

Retroperitoneal lymphangioma

Lymphangiomas are rare cystic tumours that may present as cystic masses in the retroperitoneum. Retroperitoneal lymphangiomas account for approximately 1% of all lymphangiomas. Confusion with other cystic tumours of the retroperitoneum including those arising from the liver, kidney and pancreas is common. A case of a retroperitoneal cystic lymphangioma occurring in a 41-year-old woman raising interesting diagnostic and management issues is reported. The patient presented with vague abdominal pain and persistent nausea. Radiological imaging demonstrated a large multiloculated thin-walled cyst involving the upper retroperitoneum. Surgical resection was complete, revealing a benign cavernous lymphangioma. The patient made a complete recovery and was disease-free 30 months postoperatively.     

Five cases of the lymphangioma of the mediastinum in adult.

Mediastinal lymphangioma is rare disease. Above all cavernous type of mediastinal lymphangioma is very rare. We report 5 cases of mediastinal lymphangioma including cavernous type. CT was performed in all and revealed that they were smoothly marginated and cystic. All were surgically resected and specimens were classified pathologically into cystic type (3 cases), cavernous type (1 case) and mixed type of the two (1 case). MRI was performed in the cavernous type and suggested that the mass was lymphangioma because of pathognomonic lesion. Despite preoperative diagnosis of mediastinal lymphangioma is difficult, MRI is able to useful examination. In the follow-ups there has been no recurrence in our series.     

Urethral obstruction owing to retroperitoneal cystic lymphangioma

We report a case of cystic lymphangioma arising from retroperitoneal tissues of the pelvis, which caused urethral obstruction and eventual urinary retention. Sonography and computerized tomography demonstrated a retroperitoneal cystic mass in the pelvis. A preoperative diagnosis of retroperitoneal cystic lymphangioma was suggested by typical computerized and sonographic features.     

后腹腔镜治疗腹膜后囊性淋巴管瘤2例报告并文献复习

目的提高对腹膜后囊性淋巴管瘤的认识,探讨其诊治方法。方法报告2例经本院收治的腹膜后淋巴管瘤患者的临床资料,回顾性分析其临床特征及影像学表现。2例均为女性,年龄分别为39岁及45岁。患者均无特征性临床表现。超声及CT均表现为边缘光整的囊性肿块。2例患者均在全麻下行腹腔镜腹膜后肿物切除术,并检索Pubmed和CBM数据库,对该疾病相关文献进行复习。结果 2例均成功切除病灶并经病理诊断为腹膜后囊性淋巴管瘤。术后随访5和24个月,未发现肿瘤复发。结论腹膜后囊性淋巴管瘤临床上少见,该病多无特征性临床表现,B超及CT检查对协助术前诊断及手术均有重要指导意义。腹腔镜手术治疗腹膜后囊性淋巴管瘤安全有效。     

Infected retroperitoneal cystic lymphangioma masquerading as psoas abscess

A 2-year-old male is described who presented with fever, fixed flexion deformity of the right hip and a tender mass in the right iliac fossa. A clinical diagnosis of psoas abscess was made. Abdominal ultrasound was suggestive of an echogenic retroperitoneal cyst but could not accurately determine the nature of the cyst. A contrast CT scan showed a retroperitoneal cyst. At laparotomy, a large retroperitoneal cyst containing turbid fluid was found and was excised completely. Histopathological examination was suggestive of cystic lymphangioma. Clinical presentation of retroperitoneal lymphangioma may be variable and misleading, therefore complex imaging studies are necessary in the evaluation of this condition.     

Total laparoscopic excision of retroperitoneal cystic lymphangioma

Retroperitoneal cystic lymphangioma is a rare benign tumor of the retroperitoneal lymphatics that usually manifests in infancy. If surgical excision is used in treatment, it needs to be as complete as possible to reduce the risk of recurrence. Two pediatric patients, an 18-month-old girl and a 4-yearold boy, underwent laparoscopic excision of symptomatic retroperitoneal cystic lymphangiomas. Macroscopically, the resection was complete in both cases. The postoperative course in both cases was uneventful. Both children remained asymptomatic and no recurrence was observed at 18-month follow-up. Complete laparoscopic excision should be considered as a therapeutic option to treat retroperitoneal cystic lymphangioma.