畸胎瘤

Objective To investigate the clinical diagnosis and treatment of cavernous sinus teratoma.

目的 探讨海绵窦畸胎瘤的临床诊断和治疗方法。

Results Of 6 cases, 3 were found in conus medullaris, 2 in thoracal segment, 1 in cervical segment; 4 cases were subdural teratoma, 2 in conus medullaris teratoma.

结果 畸胎瘤位于脊髓圆锥3例，胸段2例，颈段1例；髓外硬膜下4例，脊髓圆锥内2例。

Under appropriate conditions, EG cells formed embryoid bodies in suspension culture and multiple types of differentiated cells in monolayer culture.

EG细胞在裸鼠体内形成畸胎瘤，包含来自三个胚层的分化细胞。

Here is a testicular neoplasm that is mostly teratoma, but embryonal carcinoma and seminoma were found microscopically.

主要成分为畸胎瘤的睾丸肿瘤，但在显微镜下胚胎癌和精原细胞瘤都可找到。

25 The profile view aids in demonstrating most large masses, including epignathus, anterior cephalocele, cervical teratomas, and hemangiomas.

此平面能帮助诊断大多数面颈部包块包括：上颌寄生胎、前脑膨出、颈部畸胎瘤、血管瘤。

Result Among 39 cases with occult spinal dysraphism, the meningocele was 4 cases, the dorsal dermal sinus 7 cases, the spinal lipomas 19 cases, the primary tethered cord syndrome 5 cases, the diastematomyelia 2 cases, the sacrococcygeal teratoma 2 cases.

结果 脑脊膜膨出4例，背侧皮窦7例，脊柱脂肪瘤19例，原发性脊髓栓系综合症5例，脊髓纵裂2例，骶尾部畸胎瘤2例。

Purpose To investigate the clinicopathological features, histogenesis and prognosis of atypical teratoid/rhabdoid tumor of the central nervous system .

目的 探讨中枢神经系统非典型畸胎瘤样/横纹肌样瘤(atypicalteratoid/rhabdoidtumor ，AT/RT)的临床病理特征、组织发生及预后。

Central nervous system neoplasms ; atypical teratoid/rhabdoid tumor ; child ; immunohistochemistry

中枢神经系统肿瘤；非典型畸胎瘤样/横纹肌样瘤；儿童；免疫组织化学

Methods The ACTH, Cor, ANP and IL-6 levels in 18 children with abdominal neoplasms (12 male and 6 female, 8 cases with sacrococcygeal teratoma, 5 cases with hepatoblastoma, and 5 cases with nephroblastoma) were measured before and after operation (24 hours before operation; 4, 24, 48, and 72 hours after operation). Eighteen children were divided into the study group and the control group.

监测18例腹部肿瘤患儿（男12例，女6例；其中腹腔畸胎瘤8例，肝母细胞瘤、肾母细胞瘤各5例）术前24h，术后4、24、48、72h外周血清ACTH、Cor、ANP和IL-6水平的变化，根据患儿术后恢复情况分为研究组和对照组。

Results:In this group there were 5 mucinous cystadenoma; 4 serous cystadenoma; 4 teratoma; 2 lager ovarian cyst; 4 subserous leiomyoma of uterine. The massive cystic-solid tumor with irregular cystic wall was seen in mucinous cystadenoma and serous cystadenoma; Teratoma appeared non homogenous density with fat density mass; Subserous leiomyoma of uterine showed large cystic tumor with clear edge, and the size of uterine was normal.

结果：5例卵巢浆液性囊腺瘤，4例黏液性囊腺瘤，CT表现为腹盆腔内巨大囊性或囊实性肿瘤，囊壁厚薄不均；4例卵巢畸胎瘤，CT表现为盆腔巨大肿瘤内部密度不均，可见脂肪密度影；卵巢巨大囊肿2例，CT表现为腹、盆内巨大单囊状肿物；4例浆膜下子宫肌瘤，CT表现为盆腔内巨大囊性肿物，边界清晰，子宫大小正常；1例阔韧带平滑肌瘤，CT表现为密度不均匀的实性肿物，增强扫描强化不均。

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。