查询词典 pleomorphic

Pleomorphic adenoma is the commonest benign neoplasm in salivary glands, but is a rare curiosity in nasal cavity.

多型性腺瘤是唾液腺中最常见的良性肿瘤，但发生於鼻腔者相当罕见。

It is important of computed tomography for diagnosis of pleomorphic adenoma of the lacrimal gland.

泪腺良性多形性腺瘤的术前定性诊断主要依据影像学检查。

It is important of computed tomography for diagnosis of pleomorphic adenoma of the lacrimal gland.

泪腺良性多形性腺瘤的术定性诊断主要依据影像学检查。

Methods:Activity of α-HBD in serum and saliva among 88 cases of oral malignant tumor,57 cases of oral cyst,52 cases of pleomorphic adenoma of parotid,62 cases of oral inflammation and 57 healthy men was detected by enzyme speed method.

利用酶速率方法测定88例口腔恶性肿瘤，57例口腔囊肿，52例腮腺多形性腺瘤，62例口腔炎症和57例健康人的血清及唾液中的α-HBD。

Methods The expression of EMMPRIN and MVD were examined in 28 cases of pleomorphic adenoma, 25 cases of mucoepidermoid carcinoma, 33 cases of adenoid cystic carcinoma as well as 9 cases of normal salivary glands as comparison control by immunochemistry SP method.

用SP免疫组织化学法检测9例正常涎腺组织，28例多形性腺瘤，25例黏液表皮样癌，33例腺样囊性癌中EMMPRIN的表达和MVD值。

According to the composition of adenoma or morphological characteristics can be divided into cystadenoma adenoma, fibroadenoma, pleomorphic adenoma and polypoid adenoma type.

根据腺瘤的组成成分或形态特点，可将腺瘤分为囊腺瘤、纤维腺瘤、多形性腺瘤和息肉状腺瘤等类型。

Cells in medullary carcinomas of thyroid gland can appear very pleomorphic or spindled, but there usually are better differentiated cells with neuroendocrine fetaures with or without amyloid, calcification, and giant cell reaction.

甲状腺髓样癌的细胞可能显示明显的多形性和梭形细胞样，但通常有分化较好的细胞伴神经内分泌特征，伴或不伴淀粉样变、钙化和巨细胞反应。

The tumor cells are large in size, very pleomorphic, and have abundant, vacuolated to dense cytoplasm, and hyperpchromatic nuclei with irregular contours and prominent nucleoli.

瘤细胞个大，多形性明显，浆丰，胞浆从空泡状到致密，核深染，外形不规则，核仁明显。

The other cells showed pleomorphic nuclei pyknosis, vacuolization showed symptoms, small size, with rows or clusters, sometimes we can see some acini.

另一类细胞则呈多形性，细胞核固缩，呈空泡状，体积小，成排或成簇排列，有时可见一些腺泡。

Histologically, the seminiferous tubules contained numerous Sertoli cells and more Sertoli-spermatozoa complexes, accompanied by the depletion of Leydig cells with deeply stained nuclei. Mature spermatozoa were stored up in the epididymis, but only a few in the efferent ducts. In the second place was testicular atrophy（32/120; 26.7%）. The seminiferous tubules showed moderate to severe inactivity of spermiogenesis with evidence of only spermatogonia, spermatocytes and Sertoli cells. The Leydig cells were obviously decreased in numbers associated with decrease of lipid droplets in their cytoplasms. Testicular hypoplasia was the third disorders（22/120; 18.3%）. Only a few spermatogonia and Sertoli cells appeared without any spermiogenesis. The associated changes was decreased in Leydig cells and fibrous hyperplasia in the interstitium.Epididymal stones were sometimes found（12/120; 10%）. Grossly, yellowish-white nodules with various sizes and firm in consistency were observed in the epididymis and the front efferent ducts. Microscopically, the epididymal ducts were dilated with voluminous spermatozoa storage, even showed calcification in severe cases. The deposited calcium salts were stained positively by Von Kossa and Alizarin red methods.Amyloidosis was also detected in 10 roosters（8.3%）. Eosinophilic, homogeneous, amyloid-like substances were deposited mainly in the testicular interstitium and the periphery of blood vessels. These substances showed positive reaction by Congo red staining. Five roosters（4.2%）had Marek's lesions in the testis, epididymis and peripheral nerves with infiltration of pleomorphic lymphocytes. Only one case showed epithelial necrosis of seminiferous tubules accompanied by fibrous proliferation in the interstitium.

结果发现，在总共搜集的120个病例中，其中因年老所导致的产精力不佳为最多，占38例（31.7%），於镜下可见大量精虫黏附於Sertoli cell的表面，并可见Sertoli cell数量明显增多而Leydig cell明显减少，且其细胞核呈现浓染的现象，而在其副睪中仍可见到成熟精虫蓄留於管腔中，但在其输精管内却只有少量精虫存在；其次为睪丸萎缩，占32例（26.7%），镜下可见中度至重度无造精作用，其生精小管中只见到精母细胞、精原细胞及Sertoli cell存在，但Leydig cell数量明显减少且其细胞质内的脂质也明显减少；睪丸发育不全，占22例（18.3%），於生精小管内只见到精母细胞及少量Sertoli cell存在，不见造精细胞分化，於生精小管间质可见Leydig cell减少并伴随结缔组织增生；副睪结石，占12例（10%），肉眼下可在副睪及输精管前段见到黄白色大小不一的结节，触感坚硬，於镜下可见副睪管扩张并有大量成熟精虫蓄积，严重时可见钙化现象，以Von Kossa及茜素红染色均呈阳性反应；类淀粉沉著症，占10例（8.3%），镜下在睪丸间质及血管周围可见粉红均质样的物质沉积，以刚果红染色成阳性反应；马立克病，占5例（4.2%），镜下可在睪丸、副睪实质及周边神经内均可见到嗜碱性大小不一的淋巴样细胞浸润；睪丸坏死，占1例（0.8%），镜下可见生精小管上皮细胞坏死脱落及间质结缔组织增生。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。