Rawlinson Neil J, Almarzooqi Saeeda, Nicol Kathleen
Nationwide Children's Hospital, J 0336, Anatomic Pathology, 700 Children's Drive, Columbus, OH 43205, USA.
Head Neck Pathol. 2010 Jun;4(2):144-7. doi: 10.1007/s12105-010-0167-5. Epub 2010 Feb 17.
Sebaceous lymphadenoma is a benign rare tumor of the salivary gland. It typically presents in the 6th decade of life as a slowly growing parotid mass. Pathologic examination reveals a well circumscribed mass composed of epithelial islands set in a lymphoid background. The epithelial nests are composed of sebaceous cells and ductal structures. Surgical excision is curative. Prognosis is good with rare recurrence or malignant transformation. Currently, there are less than 50 reported cases in the English literature. We report the second case of sebaceous lymphadenoma in the pediatric population and the youngest reported so far that presented in a 13 year old girl with a parotid mass.
皮脂腺淋巴腺瘤是一种罕见的涎腺良性肿瘤。它通常在60岁左右出现，表现为腮腺缓慢生长的肿块。病理检查显示肿块边界清晰，由位于淋巴样背景中的上皮岛组成。上皮巢由皮脂腺细胞和导管结构组成。手术切除可治愈。预后良好，复发或恶变罕见。目前，英文文献报道的病例少于50例。我们报告了第二例儿童皮脂腺淋巴腺瘤病例，也是迄今为止报道的最年轻病例，该病例发生在一名13岁患有腮腺肿块的女孩身上。
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