Malignant melanoma in the thymus

Hiroaki Fushimi, Kiyoshi Kotoh, Dai Watanabe, Yoshiro Tanio, Tatsuji Ogawa, Shinichiro Miyoshi

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8 Citations (Scopus)

Abstract

A case of malignant melanoma in the thymus is reported. Diagnostic imaging demonstrated a left anterior mediastinal mass in a patient with giant pigmented nevus without malignant change. Histologic and cytologic specimens obtained from the tumor revealed that the tumor was malignant melanoma. Surgery revealed malignant melanoma in the left lobe of the thymus. Many cell nests of pigmented nevi were observed throughout the thymus. The malignant melanoma was thought to have originated from the nevocellular nevus in the thymus. This is the first report of malignant melanoma in the thymus.

Original languageEnglish
Pages (from-to)1305-1308
Number of pages4
JournalAmerican Journal of Surgical Pathology
Volume24
Issue number9
DOIs
Publication statusPublished - 2000
Externally publishedYes

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Keywords

  • Giant pigmented nevus
  • Malignant melanoma
  • Thymus

ASJC Scopus subject areas

  • Anatomy
  • Pathology and Forensic Medicine

Cite this

Fushimi, H., Kotoh, K., Watanabe, D., Tanio, Y., Ogawa, T., & Miyoshi, S. (2000). Malignant melanoma in the thymus. American Journal of Surgical Pathology, 24(9), 1305-1308. https://doi.org/10.1097/00000478-200009000-00017