囊瘤的

Objective To summarize the experience in the diagnosis and treatment of biliary cystadenoma and cystadenocarcinoma.

目的探讨少见的肝内胆管囊腺瘤和囊腺癌临床特点与治疗方法。

When this phenomenon occurs in the bursa around a joint, the condition is called bursal osteochondromatosis.

发生在关节周围的粘液囊内时，就称为粘液囊骨软骨瘤病。

The five most common benign lesions were dermoid cyst and epidermoid cyst, cavernous hemangioma, lymphangioma, pleomorphic adenoma, orbital inflammation. The five most common malignant lesions were lymphoma, lacrimal adenoid cystic carcinoma, rhabdomyosarcoma, melanoma, sebaceous gland carcinoma.

位于良性病变前5位的分别是皮样囊肿及表皮样囊肿、海绵状血管瘤、淋巴管瘤、泪腺混合瘤、慢性炎症和炎性假瘤；位于恶性肿瘤前5位的分别是淋巴瘤、泪腺囊腺癌、横纹肌肉瘤、黑色素瘤、皮脂腺腺癌。

The electrical activities and sequences of oesophagus, reticulum and the four compartments of rumen in sheep were recorded with polygram system RM-6008 during rest, feed, rumination and eructation.

用RM-6008型记录仪记录了绵羊在安静、进食、反刍和嗳气等状态下的食管、网胃和瘤胃的前背囊、后背盲囊、后腹盲囊、前腹囊的电活动及其先后次序。

The available operation range in clivus and anterior cranial base by transsphenoidal opproach was also observed during the operation under the help of neuronavigational pointer. Forty-one patients underwent sublabial, transseptal, transsphenoidal approach to the pituitary region guided by Surgical Microscope Navigation was studied. The piriform aperture was 27. 2mm±3. 1 , the origin of inferior nasal concha 30mm±4. 1, the origin of middle nasal concha 27. 9mm±4. 3. These data are important for transsphenoidal approach, because the piriform aperture and the origin of both inferior and middle nasal conchas restricted the opening width of the Hardy specula. If any distance of these bony structures was much less than the mean one, may cause inadequate opening of the specula blade and resulting dissatisfied operative field. Microadenomas or cystic tumors perhaps can be operated even in a narrow exposure, but large or giant solid adenomas may need a proper evaluation including changing the operative approach or performing a bilateral submucous inferior conchotomy or posterior ethmoidectomy firstly.

手术中还利用CT导航系统观察棒研究了经口—鼻蝶窦入路在斜坡区和前颅底能够达到的实际有效操作范围，为扩大经蝶窦入路手术在斜坡区和前颅底的应用奠定基础，在国内外尚未见同类报道。41例垂体瘤患者梨状孔平均宽度27.2mm±3.1，下鼻甲根部附着处间距30mm±4.1，中鼻甲根部附着处间距27.9mm±4.3，这是经口—鼻蝶窦入路手术中，对Hardy双瓣鼻窥器张开限制的主要骨性结构，若患者这些径线值明显小于平均值，则可能因为鼻窥器打开不充分而影响手术暴露，当然对于垂体微腺瘤和以囊变为主的垂体瘤可能影响不大，但对于大和巨大垂体瘤必须要有充分的准备，包括评估是否改用其他入路，或先行鼻甲切除再行经蝶手术。

Objective To investigate the diagnosis and treatment of mucinous cystadenoma and cystadenocarcinoma of the pancreas.

目的探讨胰腺黏液性囊腺瘤和囊腺癌的诊断和治疗。

Objective To demonstrate the CT features of pancreatic cystadenoma and cystadenocarcinoma.

目的：探讨胰腺囊腺瘤与囊腺癌的CT表现。

Methods The clinical data of 8 patients of biliary cystadenoma and cystadenocarcinoma, 3 males and 5 females, aged 55.8 （26 ～ 71 ）, were analyzed retrospectively.

方法回顾分析8例肝内胆管囊腺瘤和囊腺癌的临床病理表现、诊治经验并结合文献资料进行讨论。

Cystic lymphangioma of intestine and mesentery is a rare cystic disorder of abdomen; most of them are multi-leaved and plurilocular thin wall cysts. CT scanning can precisely display the morphologic characteristic of the pathological changes, provide relevant diagnostic evidence and help to differentiate from other cystic diseases.

肠及肠系膜囊性淋巴管瘤是腹部少见囊性病变，多呈分叶状、多房性薄壁囊肿，CT能够准确地显示病变的形态学特徵，并能够提供相应的诊断依据，帮助与其他囊性疾病鉴别。

The imaging characteristic of each type were also analyzed.

结果：14例中不含脂肪的错构瘤8例、平滑肌瘤2例、多囊性肾瘤2例、海绵状血管瘤1例、中胚层肾瘤1例。

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。