case_images: PMC9345134_01
case_images: Tumor aggregates without fibrovascular core surrounded by large empty spaces and separated by thin septa (HP: H&E stain; x5).
case_images: Cytojournal-19-35-g002.jpg
case_images: PMC9345134_01_Cytojournal-19-35-g002.jpg
case_images: F2
case_images: Multiple sections examined from mass revealed an infiltrating tumor composed of small hollow and morula-like clusters of malignant epithelial cells surrounded by distinctly clear space and separated by thin fibrous septa [Figure 2].
case_images: Tumor cells in nests and tubules with central lumina displaying reverse polarity and separated by thin fibrous septa. The cells reveal nuclear pleomorphism and coarse chromatin with inconspicuous nucleoli (HP: H&E stain; x40).
case_images: Cytojournal-19-35-g003.jpg
case_images: PMC9345134_01_Cytojournal-19-35-g003.jpg
case_images: F3
case_images: The tumor cells displayed reverse polarity or inside out phenomenon characteristic feature of IMPC seen on histology only [Figure 3].
case_images: PMC9345134_02