囊瘤

Methods:Retrospectively analyzed ultrasonogram of 8 cases diagnosed as advanced fetal cystic hygroma by prenatal examination.

回顾性分析产前系统超声检查诊断的8例中晚期妊娠胎儿淋巴水囊瘤的声像图特点。

Fetal cystic hygroma is always accompanied by various malformations. And ultrasonic examination plays an important role in screening.

胎儿淋巴水囊瘤常伴多种畸形，超声对本病筛查具有重要价值。

Fetal cystic hygroma is always accompanied by various malformations.

胎儿淋巴水囊瘤常伴多种畸形，超声对本病筛查具有重要价值。

Ultrasonic examination ; Fetal ; Cystic hygroma ; Advanced

超声检查；胎儿；淋巴水囊瘤；中晚孕

Purpose To study the clinicopathological features of yolk sac tumor of the heart.

目的 ：探讨心脏卵黄囊瘤临床病理特征。

Objective To investigate the pathohistological characteristics and clinical biological behaviors of non yolk sac,AFP malignant ovary tumor.

目的 探讨非卵黄囊瘤的AFP 阳性卵巢恶性肿瘤的病理组织形态和临床生物学行为。

Immunohistochemically, the tumor cells were strongly positive for α fetoprotein and α antitrypsin.

发生于心脏的卵黄囊瘤是极为罕见且高度恶性的，它的诊断主要依靠病理组织学及免疫组化检查。

Results Incidence of AFP-positive gastric carcinoma was 6.2%(87/1395). Sixty-three cases of AFP-positive gastric carcinoma were divided into four subtype: hepatoid type 22 cases (34.9％), fetal gastrointestinal type 15 cases (23.8%), and mixed type of the hepatoid type with enteroblastic differentiation to be 24 cases(38.1%), and yolk sac tumor-like type 2 cases (3.2％).

结果：AFP阳性胃癌的发生率为6.2％（87/1395例）。63例中依据其病理组织形态学特点和肿瘤组织内癌细胞AFP染色阳性表达，并对比3个月妊娠胚胎胃肠组织学的改变，将其组织学类型分为4个亚型：肝样型22例（34.9％），胎儿胃肠型15例（23.8％）和肝样型伴肠胚分化的混合型24例（38.1％）以及卵黄囊瘤样型2例（3.2％）。

Results Of the 35 cases, there were 5 monolocular cysts and 30 multilocular cysts; 39 lesions were found, including 19 lesions in 15 serous cystadenomas and 20 lesions in 20 mucous cystadenomas. The cystic wall was generally thin and regular, and sometimes nodular. The multilocular cysts were multihole, broken netlike or polycircular, and showed the irregular signals, while the monolocular cysts showed the uniform signals.

结果 35例共有39个囊灶，其中15例浆液性囊腺瘤共有19个病灶（4例双侧卵巢发病）；20例粘液性囊腺瘤均为单侧发病（包括交界性囊腺瘤3例）。5例为单囊病灶；30例为多囊多房性病灶，囊内有分隔，呈多房、破鱼网状、囊套囊状等，囊腺瘤囊壁一般较薄且规则，囊壁可有壁结节；单囊病灶信号均匀，多囊多房性病灶信号多不均匀。

Here, we present the clinicopathological features of and treatment modality for two middle-aged female patients with multiple eccrine hidrocystomas.

我们报告两位出现多发性汗腺囊瘤的中年女性病人其临床、病理特色以及治疗方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。