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Eccrine Poroma on the Face: An Atypical Presentation

机译:脸上的内分泌性孔瘤:一种不典型的表现

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An eccrine poroma is a solitary tumor arising from the eccrine duct epithelium in the epidermis. The lesions commonly occur on the sole of the foot, the hands, and occasionally on the nose, eyelids, neck, and chest. We report a patient who presented with a slow-growing nodular lesion over her left cheek, prompting a diagnosis of basal cell carcinoma or keratoacanthoma. Biopsy from the nodule revealed a well-defined epidermal tumor with uniform small cuboidal cells with rounded deeply basophilic nuclei, few narrow ductal lumina, and occasional cystic spaces confirming the diagnosis of an eccrine poroma.Keywords: Eccrine poroma, intercellular bridges, poroid cells
机译:内分泌孔瘤是由表皮中的内分泌管上皮引起的孤立性肿瘤。病变通常发生在脚掌,手掌上,偶而发生在鼻子,眼皮,颈部和胸部。我们报道了一名患者的左脸颊部出现缓慢增长的结节性病变,提示诊断为基底细胞癌或角棘皮瘤。结节活检显示,表皮肿瘤清晰可见,具有均匀的小立方状细胞,深圆形的嗜碱性核细胞,很少的狭窄导管腔和偶发的囊性间隙,证实了内分泌性孔瘤的诊断。关键词:内分泌性孔瘤,细胞间桥,类脉细胞

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