肝肉瘤样癌伴类白血病反应1例报告

1病例资料患者男性,65岁,因“上腹部疼痛3 d”于2017年10月7日入本院。既往史:糖尿病病史5年,口服二甲双胍,控制情况不详。否认肝炎、结核等传染病病史,无吸烟饮酒嗜好,无家族遗传病史。入院查体:腹部平软,上腹部有压痛伴肌卫,无反跳痛,肝脾肋下未及,无移动性浊音,双下肢无浮肿。     

肺肉瘤样癌1例

肺肉瘤样癌(SC)是一种分化差的含有肉瘤样成分的非小细胞肺癌(NSCLC)〔1〕,约占肺部恶性肿瘤的0.3%～4.7%,在临床上非常少见。近年来,随着电镜及免疫组化等新技术的广泛开展,肺SC的报道逐渐增多。最近我院收治1例肺SC患者,现报告如下。1病例报告1.1一般资料患者男性,63岁。因胸背部及左下肢疼痛5个月,于2011年9月27日入院。患者自2011年4月以来,无明显原因的胸背部及两侧髋骨、左下肢疼痛,呈持续性,与体位     

肝肉瘤样癌1例报告

正肝肉瘤样癌(sarcomatiod hepatocellular carcinoma,SHC)是一种原发于肝脏的罕见恶性上皮性肿瘤,具有恶性程度高、预后极差的特点,甚至有报道1年存活率几乎为零。吉林大学第一医院收治肝肉瘤样癌患者1例,现报道如下。1病例资料患者男性,61岁,半年前无明显诱因出现肝区钝痛,未经系统检查治疗,入院前4 d出现肝区疼痛加重,门诊行腹部CT     

伴有破骨细胞样巨细胞的胰腺未分化癌的影像学特征

目的:探讨伴有破骨细胞样巨细胞的胰腺未分化癌(UCOGCP)的影像学特征。方法:回顾性分析2014年12月至2019年1月间海军军医大学第一附属医院收治的4例经病理确诊为UCOGCP患者的CT、MRI影像学资料,记录肿瘤部位、长径、形态、边界、密度或信号、包膜、钙化、出血、囊变、强化程度,以及有无胰管扩张、胰腺实质萎缩...     

肺肉瘤样癌35例病理特点分析

目的明确肺肉瘤样癌的病理特点。方法对35例经病理学证实的肺肉瘤样癌患者的病理及免疫组化特点进行回顾性分析。结果本组患者肺肉瘤样癌发生于左肺11例,右肺23例。病理亚型以多形性癌(27例)为主,即鳞状细胞癌、腺癌伴有梭形细胞和(或)巨细胞成分。免疫组化检查显示上皮细胞角蛋白(CK)阳性28例、波形蛋白阳性26例。结论肺肉瘤样癌病理类型以多形性癌为主。     

肺肉瘤样癌二例

例1：患者,男,66岁。因“胸片发现左肺阴影1天”入院。偶有咳嗽、痰中带血,无发热胸痛、无胸闷气促。有高血压、甲状腺机能亢进病史,否认糖尿病、冠心病、传染病史。体格检查：无阳性体征。纤维支气管镜及经皮肺穿刺活检提示：     

外科诊治原发性气管腺样囊性癌11例

目的 探讨原发性气管腺样囊性癌的临床特征、诊断及治疗方法。方法 11例原发性气管腺样囊性癌患，年龄30～49岁。病灶位于气管上1／3段7例，其中2例侵及喉，1例侵及环状软骨；气管中、下段各2例。11例患均采取手术治疗，行气管袖状切除端端吻合术5例，其中环状软骨部分切除、气管环状软骨端端吻合1例；气管肿瘤局部刮除术4例；颈段气管及全喉切除气管造口术2例。结果 11例患无手术死亡，术后均痊愈出院，远期并发症有气管造口狭窄1例，复发1例。结论 对原发性气管腺样囊性癌患应力争早期诊断，积极手术治疗。     

肝肉瘤样癌的诊断及治疗

对6例肝肉瘤样癌患者的临床资料作回顾性分析。4例因上腹不适就诊,2例无症状,CT检查均发现肝内肿瘤,术后病理及免疫组织化检查确诊为肝肉瘤样癌。6例患者术后均随访,其中5例术后3-11个月死亡,均死于肿瘤复发。认为肝肉瘤样癌术前确诊困难,病理和免疫组化检查可明确诊断,术后易复发。     

Sarcomatoid carcinoma associated with chronic empyema and early lung and pleural metastases: A case report

Introduction:The relationship between chronic empyema and malignant tumors, most of which are lymphoma, has been recognized for many decades. Sarcomatoid carcinoma associated with chronic empyema is extremely rare, may metastasize to other organs in the early stage, and rapidly progresses to death. As far as we know, this was the first case report on sarcomatoid carcinoma associated chronic empyema.The patient''s main concerns and important clinical findings:A 59-year-old man presented to our hospital with a 9-year history of chronic empyema and a chief complaint of left chest wall pain for 5 months. The diagnostic contrast-enhanced computed tomography (CT) showed a large irregular soft tissue mass located on the left lower hemithorax at the margin of the empyema cavity extending to the adjacent chest wall and lung parenchyma. In addition, CT revealed pleural and pulmonary metastases surrounded by ground glass opacity.The main diagnosis, therapeutics interventions, and outcomes:The patient underwent CT guided percutaneous core needle biopsy (PCNB). The histopathological evaluation showed carcinomatous proliferation of pleomorphic spindle cells with extensive necrosis. Immunohistochemically, tumor cells were positive for cytokeratin and vimentin. The final histopathological diagnosis was sarcomatoid carcinoma underlying chronic empyema. The tumors showed rapid progression on serial simple radiography. Palliative treatments were performed, but the patient still developed severe dyspnea and died shortly after on day 16.Conclusion:Sarcomatoid carcinoma can occur very rarely as a complication of chronic empyema, and is more aggressive than usual. Early detection of developing malignancy during the follow-up of chronic empyema is an important factor for patient prognosis.     

影像学表现为肝内胆管细胞癌的双表型肝细胞癌1例报告

1病例资料患者男性,63岁,因体检发现上腹部肝左叶占位,考虑恶性肿瘤,于2018年10月23日收入南通大学附属医院肝胆外科。患者自诉有慢性HBV病史30余年,未正规治疗,否认家族性肝癌病史。查体:全腹未及肿块,肝区无叩痛,肝脾肋下未触及。肿瘤指标:癌胚抗原16.7 ng/ml,血清铁蛋白>2000 ng/ml,CA19-97289.8 U/ml,AFP 3.57 ng/ml,CA72-41.10 U/ml。异常凝血酶原(PIVKA-Ⅱ)46.00 mAU/ml。HBV核酸定量<1000拷贝/ml。HBsAg阳性(48.80 ng/ml),抗-HBe阳性(>6.00 PEIU/ml),抗-HBc阳性(6.52 PEIU/ml)。胸苷激酶1测定:细胞质胸苷激酶0.49 PM。上腹部增强CT示:肝占位,考虑肝内胆管细胞癌(图1)。     

胆管癌诊断与治疗——外科专家共识

<正>胆管癌(cholangiocarcinoma)统指胆管系统衬覆上皮发生的恶性肿瘤,按所发生的部位可分为肝内胆管癌(intrahepatic cholangiocarcinoma,ICC)和肝外胆管癌(extrahepatic cholangiocarcinoma,ECC)两大类。ICC起源于肝内胆管及其分支至小叶间细胆管树的任何部位的衬覆上皮;ECC又以胆囊管与肝总管汇合点为界分为肝门部胆管癌和远端胆管癌。近年来胆管癌的发病率逐年升高,对于胆管癌的诊断及治疗,国外早在     

胰腺囊性肿瘤的临床特点及治疗策略

随着影像学技术的提高,胰腺囊性肿瘤的诊断率明显提高,然而各种类型之间的鉴别诊断仍比较困难。对于胰腺囊性肿瘤的处理应根据患者的身体状况、肿瘤大小、在胰腺所处的位置、患者意愿等综合考虑,做到个体化治疗。虽然胰腺囊性肿瘤的手术病死率很低,但并发症发生率较高。因此,必须严格制订治疗方案。     

肝肉瘤样癌误诊为肝细胞癌1例报告

肉瘤样癌是指形态学类似梭形细胞肉瘤但实际上为癌的一类较少见恶性肿瘤的总称,可以发生在全身多个器官,但以上呼吸道、肺、乳腺和肾常见^（[1]）。肝肉瘤样癌（sarcomatoid hepatocellular carcinoma,SHC）是发生于肝脏的一种少见的恶性肿瘤,恶性程度高,预后较差,1年生存率几乎为0^（[2]）。1病例资料患者男性,54岁,因＂发现肝占位2年,反复发热1个月＂     

A giant biliary cyst of Todani IA in a young woman: A case report

Rationale:Biliary cysts (BC) are rare dilatations of various parts of a biliary tract. They account for approximately 1% of all benign biliary diseases. Total cyst excision and Roux-Y hepaticojejunostomy is the treatment method of choice in most patients. In this paper, a novel surgical treatment with the use of internal biliary and pancreatic catheters was presented.Patient concerns:A 21-years-old woman with a giant choledochal cyst of Todani IA type presenting with abdominal pain, nausea, fever and palpable abdominal mass. It had been previously drained as a misdiagnosed pancreatic cyst in another hospital.Diagnosis:A very high amylase level (107140,0 U/l) in drain fluid was noted in laboratory tests. Endoscopic retrograde cholangiopancreatography revealed a biliary cyst located in the distal common bile duct and a pancreaticobiliary anomaly was suggested. A cholangiography per catheter inserted to the biliary cyst showed a large round contrast-filled cyst. A cholangiography following cyst decompression revealed a very long, tortuous bile duct entering the duodenum.Interventions:Cholecystectomy, cyst resection, Roux-Y hepaticojejunostomy, and implantation of catheters into pancreatic and bile duct were performed. The postoperative course was uneventful and she was discharged on 12th day without any complications. Histopathology revealed a cyst wall partially lined with biliary-type and mucinous epithelium, with dysplasia ranging from low to high grade (biliary intraepithelial neoplasia, high grade), without invasion.Outcomes:The biliary and pancreatic catheters were removed during endoscopic retrograde cholangiopancreatography 8 weeks following surgery without any complications. Fourteen months later, the patient reported good health.Lessons:Diagnosis of the abdominal cyst should be very precise in order to avoid misdiagnosis and inadequate management. The early diagnosis and proper treatment of BC are needed in order to avoid serious complications. The cholangiocarcinoma is the most dangerous potential complication of BC due to dysplasia within the cyst wall as in our young female patient.     

Neuroendocrine carcinoma of the extrahepatic bile duct: A case report

Neuroendocrine carcinoma(NEC) originating from the gastrointestinal hepatobiliary-pancreas is a rare, invasive, and progressive disease, for which the prognosis is extremely poor. The patient was a 72-year-old man referred with complaints of jaundice. He was diagnosed with middle extrahepatic cholangiocarcinoma(cT 4N1M0, c Stage Ⅳ). He underwent a right hepatectomy combined with extrahepatic bile duct and portal vein resection after percutaneous transhepatic portal vein embolization. Microscopic examination showed a large-cell neuroendocrine carcinoma according to the WHO criteria for the clinicopathologic classification of gastroenteropancreatic neuroendocrine tumors. Currently, the patient is receiving combination chemotherapy with cisplatin and etoposide for postoperative multiple liver metastases. Although NEC is difficult to diagnose preoperatively, it should be considered an uncommon alternative diagnosis.     

Gallbladder carcinoma with osteoclast-like giant cells

Extraskeletal tumors containing multinucleated, osteoclast-like giant cells (OGCs) are uncommon. These neoplasms are most frequently reported in the breast and pancreas. Recently, some authors have suggested that carcinomas containing OGCs may represent a distinct clinicopathological entity with a more favorable prognosis. Occurrence in the gallbladder is extremely rare, with only one previous case. We report here on an additional case of gallbladder carcinoma with an infiltrate of OGCs. A 72-year-old woman presented with postprandial abdominal pain and was found to have a mass in the body of the gallbladder with direct liver invasion. Histological examination showed an adenosquamous carcinoma with an infiltrate of benign OGCs. Immunohistochemical analysis demonstrated that the giant cells were of histiocytic origin. The patient survived for 6 years without evidence of recurrence. This case adds to a small body of literature on gallbladder carcinoma with OGCs. Further studies are required to clearly define the prognostic significance of these giant cells in gallbladder cancer and the differences between adenosquamous carcinoma with OGCs and other gallbladder carcinomas (such as adenocarcinoma and squamous cell carcinoma) with those cells.     

肝门部胆管癌的临床症状及与临床分型的关系

目的探讨肝门部胆管癌（HCCA）的早期临床症状及其与临床分型的关系,以期早期诊断。方法采用黄志强建议的在Bismuth分型法基础上的分型方法,根据肿瘤的原发部位分为5型,Ⅰ、Ⅱ型为A组;Ⅲ、Ⅳ、Ⅴ型为B组。对72例病理和临床证实的肝门部胆管癌的主要临床症状、初始症状等临床资料进行分析。结果 72例患者中初始症状表现为无痛性黄疸者仅24例（33.3%）;非黄疸者48例（66.7%）,主要表现为腹胀并纳差、右上腹部疼痛、尿黄、白陶土样粪便、体重减轻、高热寒战等。A组患者初始症状多表现为无痛性黄疸（53.8%）,而B组患者初始症状多表现为非黄疸症状（90.9%）。结论 HACC的临床症状复杂,与病变的临床分型有密切关系。