中华肿瘤杂志
中華腫瘤雜誌
중화종류잡지
CHINESE JOURNAL OF ONCOLOGY
2013年
2期
140-143
,共4页
李智宇%毕新宇%赵建军%赵宏%周建国%黄振%蔡建强%郑晓川
李智宇%畢新宇%趙建軍%趙宏%週建國%黃振%蔡建彊%鄭曉川
리지우%필신우%조건군%조굉%주건국%황진%채건강%정효천
肝肿瘤%病理学,临床%预后%危险因素
肝腫瘤%病理學,臨床%預後%危險因素
간종류%병이학,림상%예후%위험인소
Liver neoplasms%Pathology,clinical%Prognosis%Risk factors
目的 探讨原发性透明细胞型肝细胞肝癌(PCCCL)的临床病理学特点和相关预后风险因素.方法 回顾性分析1998年10月至2012年6月收治的、病理证实的41例PCCCL患者的临床资料,与同期收治的168例非透明细胞型肝细胞肝癌患者(高、中分化106例,低分化80例)的临床资料进行比较.采用Kaplan-Meier法进行生存分析,Cox比例风险回归模型进行预后多因素分析.结果 PCCCL、非透明细胞型高、中分化肝细胞肝癌和低分化肝细胞肝癌患者的包膜形成、血管侵犯和脉管瘤栓发生率比较,差异均有统计学意义(均P<0.05).PCCCL、非透明细胞型高、中分化肝细胞肝癌和低分化肝细胞肝癌患者的中位生存时间分别为65、50和36个月,1年生存率分别为90.2%、84.7%和82.9%,3年生存率分别为67.4%、55.7%和33.3%,5年生存率分别为42.0%、34.4%和7.2%.PCCCL患者的总生存率高于非透明细胞型低分化肝细胞肝癌患者(P<0.01),而与非透明细胞型高、中分化肝细胞肝癌患者的总生存率差异无统计学意义(P =0.136).HBsAg、术前AFP水平和包膜形成情况为PCCCL患者的预后影响因素(P<0.05).结论 PCCCL是肝细胞肝癌中恶性程度较低的一类特殊病理亚型,确诊有赖于病理学检查,手术治疗可获得较好的预后.
目的 探討原髮性透明細胞型肝細胞肝癌(PCCCL)的臨床病理學特點和相關預後風險因素.方法 迴顧性分析1998年10月至2012年6月收治的、病理證實的41例PCCCL患者的臨床資料,與同期收治的168例非透明細胞型肝細胞肝癌患者(高、中分化106例,低分化80例)的臨床資料進行比較.採用Kaplan-Meier法進行生存分析,Cox比例風險迴歸模型進行預後多因素分析.結果 PCCCL、非透明細胞型高、中分化肝細胞肝癌和低分化肝細胞肝癌患者的包膜形成、血管侵犯和脈管瘤栓髮生率比較,差異均有統計學意義(均P<0.05).PCCCL、非透明細胞型高、中分化肝細胞肝癌和低分化肝細胞肝癌患者的中位生存時間分彆為65、50和36箇月,1年生存率分彆為90.2%、84.7%和82.9%,3年生存率分彆為67.4%、55.7%和33.3%,5年生存率分彆為42.0%、34.4%和7.2%.PCCCL患者的總生存率高于非透明細胞型低分化肝細胞肝癌患者(P<0.01),而與非透明細胞型高、中分化肝細胞肝癌患者的總生存率差異無統計學意義(P =0.136).HBsAg、術前AFP水平和包膜形成情況為PCCCL患者的預後影響因素(P<0.05).結論 PCCCL是肝細胞肝癌中噁性程度較低的一類特殊病理亞型,確診有賴于病理學檢查,手術治療可穫得較好的預後.
목적 탐토원발성투명세포형간세포간암(PCCCL)적림상병이학특점화상관예후풍험인소.방법 회고성분석1998년10월지2012년6월수치적、병리증실적41례PCCCL환자적림상자료,여동기수치적168례비투명세포형간세포간암환자(고、중분화106례,저분화80례)적림상자료진행비교.채용Kaplan-Meier법진행생존분석,Cox비례풍험회귀모형진행예후다인소분석.결과 PCCCL、비투명세포형고、중분화간세포간암화저분화간세포간암환자적포막형성、혈관침범화맥관류전발생솔비교,차이균유통계학의의(균P<0.05).PCCCL、비투명세포형고、중분화간세포간암화저분화간세포간암환자적중위생존시간분별위65、50화36개월,1년생존솔분별위90.2%、84.7%화82.9%,3년생존솔분별위67.4%、55.7%화33.3%,5년생존솔분별위42.0%、34.4%화7.2%.PCCCL환자적총생존솔고우비투명세포형저분화간세포간암환자(P<0.01),이여비투명세포형고、중분화간세포간암환자적총생존솔차이무통계학의의(P =0.136).HBsAg、술전AFP수평화포막형성정황위PCCCL환자적예후영향인소(P<0.05).결론 PCCCL시간세포간암중악성정도교저적일류특수병리아형,학진유뢰우병이학검사,수술치료가획득교호적예후.
Objective To investigate the clinicopathological features and prognostic factors of primary clear cell carcinoma of the liver (PCCCL).Methods The clinical data of 41 PCCCL patients who underwent hepatic resection for PCCCL from October 1998 to June 2012 in our department were retrospectively analyzed.There were 31 male and 10 female patients.The median age was 56 years (range,25 to 80 years),and the diagnosis was confirmed by postoperative pathological examination.The data of 106 well or moderately differentiated non-clear cell hepatocellular carcinoma (HCC) patients and 86 poorly diferentiated non-clear cell HCC patients who underwent hepatic resection in the same period in our hospital in the same period were compared.The x2 test or Fischer's exact test,as appropriate,was used to compare group frequencies.Survival analysis was estimated by Kaplan-Meier method.Cox proportional hazards model was used in multivariate analysis.Results The proportion of fibrous capsule formation in the PCCCL tumors (46%,19/41) was significantly higher than that of the other two groups (P <0.05),whereas the PCCCL group had a lower rate of intravascular tumor embolus (2/41) and vascular invasion (1/41) (P <0.05).The median survival time of PCCCL group was 65 months,the 1-,3-,5-year survival rates for PCCCL patients were 90.2%,67.4% and 42.0%,significantly better than that of poor differentiated NCCHCC group's (82.9%,33.3%,7.2%,P < 0.01).However,there were no statistic significant differences between PCCCL group and well or moderately differentiated NCCHCC group (84.7%,55.7%,34.4%,P > 0.05).Tumor capsule formation was an independent favorable prognostic factor.In contrast,preoperative serum α-fetoprotein (AFP) level and hepatitis B virus infection were independent unfavorable prognostic factors for PCCCL.Conclusions PCCCL is a rare,low degree malignant pathological subtype of HCC.Surgical resection may achieve favorable prognosis and even long-term survival.