Mambo N C
Am J Dermatopathol. 1984 Jun;6(3):265-72. doi: 10.1097/00000372-198406030-00011.
This report describes the features of a benign chondroid syringoma removed from a foot of a 34-year-old woman. Histologic examination showed that an acidophilic hyaline cell was the predominant cell type; keratinocytes and cells with clear to foamy cytoplasms were less abundant. The hyaline cells and keratinocytes were within a chondroid and myxoid stroma. Ultrastructural study revealed large numbers of pale epithelial cells whose cytoplasms were loaded with intermediate filaments and dark cells with many tonofilaments. Intermediate transition forms between the pale and dark cells were also identified, as were myoepithelial cells with intermediate filaments, and secretory cells. These cells were also lodged in a chondroid and myxoid matrix. This study showed that acidophilic hyaline cells are of both epithelial and myoepithelial origin and that both may be responsible for laying down the matrix.
本报告描述了从一名34岁女性足部切除的良性软骨样汗腺腺瘤的特征。组织学检查显示，嗜酸性透明细胞是主要的细胞类型；角质形成细胞和细胞质透明至泡沫状的细胞数量较少。透明细胞和角质形成细胞存在于软骨样和黏液样基质中。超微结构研究显示大量浅色上皮细胞，其细胞质充满中间丝，还有许多张力丝的深色细胞。还发现了浅色和深色细胞之间的中间过渡形式，以及含有中间丝的肌上皮细胞和分泌细胞。这些细胞也存在于软骨样和黏液样基质中。本研究表明，嗜酸性透明细胞起源于上皮和肌上皮，两者都可能负责基质的形成。
