Hu Jingjing, Tipps Ann M P, Hasteh Farnaz, Lin Grace, Zare Somaye Y
Department of Pathology, University of California San Diego, La Jolla, California.
Diagn Cytopathol. 2019 Dec;47(12):1306-1309. doi: 10.1002/dc.24303. Epub 2019 Aug 10.
Intranodal palisaded myofibroblastoma is a rare lymph node mesenchymal neoplasm that most commonly arises in inguinal lymph nodes. There is limited data about cytologic features of this tumor and its diagnostic pitfalls. The combination of bland appearing spindle cells, fibrillary matrix, and hemosiderin pigments are the characteristic features of this neoplasm in cytologic specimens.
结内栅栏状肌成纤维细胞瘤是一种罕见的淋巴结间叶性肿瘤,最常发生于腹股沟淋巴结。关于该肿瘤的细胞学特征及其诊断陷阱的数据有限。在细胞学标本中,形态温和的梭形细胞、纤维性基质和含铁血黄素色素的组合是该肿瘤的特征性表现。