空肠节细胞性副神经节瘤导致的胃肠道出血。
Gastrointestinal haemorrhage from a jejunal gangliocytic paraganglioma.
作者信息
Aung W, Gallagher H J, Joyce W P, Hayes D B, Leader M
机构信息
Department of Histopathology, Beaumont Hospital, Dublin, Ireland.
出版信息
J Clin Pathol. 1995 Jan;48(1):84-5. doi: 10.1136/jcp.48.1.84.
A case of jejunal gangliocytic paraganglioma is reported in a 54 year old woman who presented with brisk melaena. The tumour was not encapsulated, involved the mucosa and submucosa, and was composed of epithelial nests, spindle cells, and ganglion cells. These cells were mixed, giving carcinoid-like, paraganglioma-like, and ganglioneuroma-like patterns in different areas of the tumour. The lesion was excised locally and recovery was uneventful. Only four previous cases have been reported at this site.
报告了一例空肠神经节细胞副神经节瘤，患者为一名54岁女性，表现为大量黑便。肿瘤无包膜，累及黏膜和黏膜下层，由上皮巢、梭形细胞和神经节细胞组成。这些细胞混合存在，在肿瘤的不同区域呈现类癌样、副神经节瘤样和神经节神经瘤样模式。病变进行了局部切除，恢复顺利。此前该部位仅报道过4例病例。
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