中华消化内镜杂志
中華消化內鏡雜誌
중화소화내경잡지
CHINESE JOURNAL OF DIGESTIVE ENDOSCOPY
2013年
11期
626-630
,共5页
范晓飞%戈之铮%高云杰%李晓波%薛寒冰%赵韫嘉%戴军%陈晓宇%陈海英
範曉飛%戈之錚%高雲傑%李曉波%薛寒冰%趙韞嘉%戴軍%陳曉宇%陳海英
범효비%과지쟁%고운걸%리효파%설한빙%조운가%대군%진효우%진해영
早期胃癌%淋巴结转移%危险因素%内镜切除术
早期胃癌%淋巴結轉移%危險因素%內鏡切除術
조기위암%림파결전이%위험인소%내경절제술
Early gastric cancer%Lymph node metastasis%Risk factors%Endoscopic resection
目的 探讨不同组织学类型早期胃癌的淋巴结转移情况及内镜下治疗的可行性.方法 回顾性分析524例行胃癌根治术治疗并经病理确诊的早期胃癌患者的病例资料,比较不同组织学类型早期胃癌的临床病理特征并对其与淋巴结转移的相关性进行单因素及多因素分析.结果 印戒细胞癌与分化型腺癌、低分化腺癌相比,在肿瘤大小(P值分别为0.048和0.023)和浸润深度(P值均为0.000)方面差异均有统计学意义,其淋巴结转移率(9.7%,11/113)明显低于低分化型腺癌(22.2%,20/90),差异有统计学意义(P=0.018),但与分化型腺癌(13.1%,42/321)比较差异无统计学意义(P=0.406).单因素分析显示肿瘤大小(P =0.007)、浸润深度(P =0.000)、组织学类型(P=0.030)、淋巴管肿瘤浸润(P =0.000)和有无溃疡(P =0.002)与淋巴结转移显著相关;多因素分析结果显示浸润深度(P =0.007)、肿瘤大小(P =0.010)、组织学分型(P =0.000)和淋巴管肿瘤浸润(P=0.000)为淋巴结转移的独立危险因素.联合上述4个独立危险因素分析显示肿瘤直径小于2 cm且无淋巴管肿瘤浸润的印戒细胞型黏膜内癌未见淋巴结转移.结论 印戒细胞型早期胃癌的临床病理特征与分化型和低分化型早期腺癌存在差异,直径小于2 cm且无淋巴管肿瘤浸润的印戒细胞型黏膜内癌患者可行内镜切除术.
目的 探討不同組織學類型早期胃癌的淋巴結轉移情況及內鏡下治療的可行性.方法 迴顧性分析524例行胃癌根治術治療併經病理確診的早期胃癌患者的病例資料,比較不同組織學類型早期胃癌的臨床病理特徵併對其與淋巴結轉移的相關性進行單因素及多因素分析.結果 印戒細胞癌與分化型腺癌、低分化腺癌相比,在腫瘤大小(P值分彆為0.048和0.023)和浸潤深度(P值均為0.000)方麵差異均有統計學意義,其淋巴結轉移率(9.7%,11/113)明顯低于低分化型腺癌(22.2%,20/90),差異有統計學意義(P=0.018),但與分化型腺癌(13.1%,42/321)比較差異無統計學意義(P=0.406).單因素分析顯示腫瘤大小(P =0.007)、浸潤深度(P =0.000)、組織學類型(P=0.030)、淋巴管腫瘤浸潤(P =0.000)和有無潰瘍(P =0.002)與淋巴結轉移顯著相關;多因素分析結果顯示浸潤深度(P =0.007)、腫瘤大小(P =0.010)、組織學分型(P =0.000)和淋巴管腫瘤浸潤(P=0.000)為淋巴結轉移的獨立危險因素.聯閤上述4箇獨立危險因素分析顯示腫瘤直徑小于2 cm且無淋巴管腫瘤浸潤的印戒細胞型黏膜內癌未見淋巴結轉移.結論 印戒細胞型早期胃癌的臨床病理特徵與分化型和低分化型早期腺癌存在差異,直徑小于2 cm且無淋巴管腫瘤浸潤的印戒細胞型黏膜內癌患者可行內鏡切除術.
목적 탐토불동조직학류형조기위암적림파결전이정황급내경하치료적가행성.방법 회고성분석524례행위암근치술치료병경병리학진적조기위암환자적병례자료,비교불동조직학류형조기위암적림상병리특정병대기여림파결전이적상관성진행단인소급다인소분석.결과 인계세포암여분화형선암、저분화선암상비,재종류대소(P치분별위0.048화0.023)화침윤심도(P치균위0.000)방면차이균유통계학의의,기림파결전이솔(9.7%,11/113)명현저우저분화형선암(22.2%,20/90),차이유통계학의의(P=0.018),단여분화형선암(13.1%,42/321)비교차이무통계학의의(P=0.406).단인소분석현시종류대소(P =0.007)、침윤심도(P =0.000)、조직학류형(P=0.030)、림파관종류침윤(P =0.000)화유무궤양(P =0.002)여림파결전이현저상관;다인소분석결과현시침윤심도(P =0.007)、종류대소(P =0.010)、조직학분형(P =0.000)화림파관종류침윤(P=0.000)위림파결전이적독립위험인소.연합상술4개독립위험인소분석현시종류직경소우2 cm차무림파관종류침윤적인계세포형점막내암미견림파결전이.결론 인계세포형조기위암적림상병리특정여분화형화저분화형조기선암존재차이,직경소우2 cm차무림파관종류침윤적인계세포형점막내암환자가행내경절제술.
Objective To compare the clinicopathologic features of different types of early gastric cancer (EGC),and to investigate the risk factors of lymph node metastasis (LNM) and to explore the possibility of endospic resection(ER).Methods The clinical data of the 524 EGC patients who underwent a curative gastrostomy between January 2000 and May 2011 in the hospital were analyzed,retrospectively.Clinicopathologic features were compared between different histological types and investigated by univariate and multivariate analysis for their possible relationship with LNM.Results Tumor size and depth of tumor invasion for signet ring cell cancers were significantly different from differentiated cancers and poorly differentiated cancers.The incidence of LNM for signet ring cell carcinoma was lower than poorly differentiated carcinoma (9.7% vs.22.2%,P < 0.05),but not significantly different compared to differentiated cancers (13.1%,42/321,P =0.406).Tumor size (P =0.007),depth of tumor invasion (P =0.000),histological type (P =0.030),lymphatic involvement (P =0.000) and ulceration (P =0.002) showed positive correlations with LNM by univariate analysis.Multivariate analysis revealed that depth of tumor invasion (P =0.007),tumor size (P =0.010),histological type (P =0.000),and lymphatic involvement (P =0.000) were independent risk factors of LNM.In signet ring cell carcinoma with mucosal invasion and without lympatic involvement,which were less than 2 cm in tumor diameter,no LNM was detected.Conclusion Early signet ring cell cacinoma has different clinicopathologic features from differentiated carcinoma and poorly differentiated carcinoma.We propose early signet ring intramucosal EGC 2 cm or less in size without lymphatic involvement can be performed by ER.