论文部分内容阅读
患者女性,61岁。左鼻腔反复出血1年,检查:左鼻中隔底部新生物1枚,直径0.5cm。于1985年8月16日门诊手术摘除新生物。病理检查:肿块0.6cm×0.4cm×0.4cm,切面灰白,质地中等。镜下见肿瘤表面覆有鼻粘膜(见图1),肿瘤细胞呈立方形或多边形,核卵圆,核膜清楚,染色质细。部份瘤细胞连成片块或索条状,部份瘤细胞形成腺管状,腺管周围可见不少肌上皮细胞(见图2)。腺管内含粘液,间质中见粘液软骨样区域。部份区域有出血、坏死(见图3)。病理诊断:鼻中隔涎腺型混合瘤。术后9年健在,无复发。
Patient female, 61 years old. Left nasal bleeding repeated 1 year, check: the left nasal septum at the bottom of a new creature, diameter 0.5cm. In August 16, 1985 outpatient surgery removal of new creatures. Pathological examination: Mass 0.6cm × 0.4cm × 0.4cm, cut gray, medium texture. Microscope see the tumor surface covered with nasal mucosa (see Figure 1), the tumor cells were cubic or polygonal, nuclear oval, clear nuclear membrane, fine chromatin. Some of the tumor cells even into pieces or cable-like, part of the tumor cells to form glandular tubular epithelial cells can be seen in many myocytes (see Figure 2). Glands containing mucus, interstitial mucinous cartilage-like area. Some areas have bleeding, necrosis (see Figure 3). Pathological diagnosis: nasal septum salivary gland mixed tumor. 9 years after surgery, no recurrence.