Metastatic invasive lobular breast cancer presenting as linitis plastica of the colon: Tumour characterization using [18 F]FES PET/MRI

J Med Imaging Radiat Oncol. 2022 Aug;66(5):634-636. doi: 10.1111/1754-9485.13333. Epub 2021 Sep 21.

Abstract

Metastatic invasive lobular breast cancer (ILC) to the colon is rare and usually ER-positive. We present an ER-negative case of metastatic ILC presenting as linitis plastica of the colon where [18 F]FES PET/MRI allowed the evaluation of the ER phenotypic transformation in the colonic metastasis from the ER-positive breast ILC in vivo.

Keywords: FES; PET/MRI; estrogen receptor; invasive lobular cancer.

Publication types

  • Letter

MeSH terms

  • Breast Neoplasms* / diagnostic imaging
  • Breast Neoplasms* / pathology
  • Carcinoma, Lobular* / diagnostic imaging
  • Carcinoma, Lobular* / secondary
  • Colon / pathology
  • Female
  • Humans
  • Linitis Plastica* / diagnostic imaging
  • Linitis Plastica* / pathology
  • Linitis Plastica* / secondary
  • Magnetic Resonance Imaging
  • Positron-Emission Tomography
  • Stomach Neoplasms*