System: Hematopathology: Peritoneum: Metastatic: Sclerosing Lymphoma
System: Hematopathology: Peritoneum: Metastatic: Sclerosing Lymphoma
can appreciate a lymphoid follicle (upper left) Image
dense eosinophilic sclerosing collagenization; the sclerosis can extend into adjacent soft tissues; Image
small irregular lymphoid cells; Image
increased capillary vascularity is also a consistent feature Image
Has also been named inflammatory pseudotumor. Some degree of sclerosis is not uncommon in follicular lymphomas. Tumor cells are positive for CD10, bcl-2, and +/- for bcl-6.
Kojima M, Matsumoto M, Miyazawa Y, Shimizu K, Itoh H, Masawa N. Follicular lymphoma with prominent sclerosis ("sclerosing variant of follicular lymphoma") exhibiting a mesenteric bulky mass resembling inflammatory pseudotumor. Report of three cases. Pathol Oncol Res. 2007;13(1):74-7.
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