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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Am J Surg Pathol. 2020 Jul;44(7):873–880. doi: 10.1097/PAS.0000000000001480

Figure 1:

Figure 1:

Pure ISMC classically shows nests of stratified columnar cells with nuclear palisading along the periphery of the nests (a-d), with variable amounts of intracytoplasmic mucin ranging from mucin-rich (a-c) to mucin-poor (d); nuclei were unifrom, small, round-to-ovoid with inconspicuous nucleoli (b-d).