Adrenal adenoma-hemangioma collision tumor: Description of two cases

Michele Foresti, Andrea Parmiggiani

Research output: Contribution to journalArticlepeer-review


Adrenal collision tumors are rare clinical entities referring to separate coexisting adjacent tumors involving an adrenal gland with sharp demarcation between the two and without a substantial histologic admixture at the interface. Most of the adrenal collision tumors described are combinations of adenoma and metastasis or adenoma and myelolipoma. We report two cases of a 63-year-old male and a 76-year-old female patient with a presumable exceedingly rare adrenal hemangioma-adenoma collision tumor. To our knowledge, only two reports of a collision tumor comprising an adrenal hemangioma and an adenoma have been described in literature.

Original languageEnglish
Pages (from-to)1-12
Number of pages12
JournalJournal of Radiology Case Reports
Issue number6
Publication statusPublished - Jan 1 2019
Externally publishedYes


  • Adrenal adenoma
  • Adrenal collision tumor
  • Adrenal hemangioma
  • Computed tomography
  • Magnetic resonance imaging

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging


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