Lymph nodes - not lymphoma
Neoplasms (excludes lymphoma)

Author: Sheren Younes, M.D. (see Author page)

Revised: 9 January 2016, last major update January 2016

Copyright: (c) 2003-2016,, Inc.

PubMed Search: Leiomyoma [title] lymph nodes
Cite this page: Leiomyoma. website. Accessed May 21st, 2018.
Definition / general
  • Rare at this site; benign
  • Leiomyomatosis in abdominal nodes is associated with uterine leiomyomas or disseminated peritoneal leiomyomatosis
Case reports
Microscopic (histologic) description
  • Partial or complete replacement of node by interlacing fascicles of bland spindle cells with blunt ended nuclei
  • No nuclear palisading, no amianthoid fibers, no mitotic figures
Microscopic (histologic) images

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Leiomyomatosis of pelvic lymph node

Cytology description
Positive stains
Negative stains