Rizkou Fatima Ezzahra, Rochdi Youssef, Oulghoul Omar, Benhoummad Othmane, Raji Abdelaziz
ENT-HNS Department, Mohammed VI University Hospital Center, Marrakech, Morocco.
ENT-HNS Department, University Hospital Center of Agadir, Agadir, Morocco.
Indian J Otolaryngol Head Neck Surg. 2023 Sep;75(3):2702-2706. doi: 10.1007/s12070-023-03771-9. Epub 2023 Apr 29.
Intranodal palisaded myofibroblastoma is a rare benign tumor of the lymph nodes, that arises from smooth muscle cells or myofibroblast, chiefly in the inguinal lymph nodes. Intranodal palisaded myofibroblastoma of the parotid gland is exceedingly scarce, even more, its recurrent characteristic; which underlines the grave importance of a long, strict monitoring and surveillance plan. Alongside these salient points in this unusual case, we also aim to highlight the peculiar difficulties inevitably faced, given the unfortunate lack of typical pathognomonic clinical and radiological features. We therefore, report a rare case of recurrent intranodal palisaded myofibroblastoma, arising in the felt parotid gland in a 53-year-old male patient, diagnosed by anatomopathological and immunopathological analysis. Described as benign tumor intranodal palisaded myofibroblastoma is a scarce myofibroblastic neoplasm of the lymph nodes. Histological and immunopathological features represent the determining factors for the diagnosis, of this favorable prognosis tumor.
结内栅栏状肌纤维母细胞瘤是一种罕见的淋巴结良性肿瘤，起源于平滑肌细胞或肌纤维母细胞，主要发生于腹股沟淋巴结。腮腺的结内栅栏状肌纤维母细胞瘤极为罕见，其复发特性更是凸显了长期、严格的监测和随访计划的至关重要性。除了这个罕见病例中的这些要点外，鉴于不幸缺乏典型的特征性临床和放射学表现，我们还旨在强调必然会面临的特殊困难。因此，我们报告了一例罕见的复发性结内栅栏状肌纤维母细胞瘤，发生于一名53岁男性患者的腮腺，经解剖病理学和免疫病理学分析确诊。结内栅栏状肌纤维母细胞瘤被描述为良性肿瘤，是一种罕见的淋巴结肌纤维母细胞性肿瘤。组织学和免疫病理学特征是诊断这种预后良好肿瘤的决定性因素。
