Fig. 2
From: Giant dorsal lipofibromatosis in an infant: a case report
Relevant examination results. a Hematoxylin and eosin (HE) staining, which shows that the tumor consists of mature adipose tissue and fusiform fibroblasts; b Immunohistochemical staining, CD34(+); c Immunohistochemical staining, S-100(-); d Immunohistochemical staining, pan-TRK(-); e Fluorescence in situ hybridization (FISH) assay revealed no fusion or rearrangement of NTRK1 gene