Kulkarni Padmaja Ramesh, Javalgi Anita Pandit, Pottipati Bhaswanth, Shajahan Fazil
Associate Professor, Department of Pathology, BLDEU Shri B M Patil Medical College, Hospital & Research Centre , Bijapur, India .
Assistant Professor, Department of Pathology, BLDEU Shri B M Patil Medical College, Hospital & Research Centre , Bijapur, India .
J Clin Diagn Res. 2015 Oct;9(10):ED01-2. doi: 10.7860/JCDR/2015/13800.6583. Epub 2015 Oct 1.
Myoepithelioma is a rare tumour accounting for 1-1.5% of salivary gland tumours, 21% of which occur in soft & hard palate. Cytologic features of these tumours are not well established leading to diagnostic pitfall in many cases on FNAC. However, as radiologic findings are overlapping and inconclusive in salivary gland tumours, preoperative cytologic diagnosis may help surgeons to plan surgery especially in patients requiring facial surgery. Here, we present a rare case of plasmacytoid myoepithelioma of the hard palate in an 11-year-old boy which was conclusively diagnosed on FNAC and further confirmed by histopathological and immunohistochemical studies. We have made an attempt to describe cytologic features of myoepithelioma with differential diagnosis of these tumours through review of literature.
肌上皮瘤是一种罕见肿瘤,占涎腺肿瘤的1% - 1.5%,其中21%发生于软硬腭。这些肿瘤的细胞学特征尚未明确,导致许多细针穿刺抽吸活检(FNAC)病例出现诊断陷阱。然而,由于涎腺肿瘤的影像学表现重叠且无定论,术前细胞学诊断可能有助于外科医生规划手术,特别是对于需要面部手术的患者。在此,我们报告一例11岁男孩硬腭浆细胞样肌上皮瘤的罕见病例,该病例通过FNAC得到明确诊断,并经组织病理学和免疫组织化学研究进一步证实。我们通过文献复习,尝试描述肌上皮瘤的细胞学特征以及这些肿瘤的鉴别诊断。