Unusual presentation of mycosis fungoides as pigmented purpura with malignant thymoma.
Thymoma is known to be associated with many lymphoreticular and nonlymphoreticular tumors. A woman who presented with patch stage mycosis fungoides with skin lesions resembling a pigmented purpura was found to have an anterior mediastinal mass on routine staging evaluation. A core needle biopsy of the mass revealed a lymphocyte predominant malignant thymoma. Review of the literature reveals many diseases with dermatologic manifestations associated with thymoma; however, malignant thymoma coexisting with mycosis fungoides has not previously been reported.
Cather
J C
JC
Department of Dermatology, University of Texas, Medical School, Houston, USA.
Farmer
A
A
Jackow
C
C
Manning
J T
JT
Shin
D M
DM
Duvic
M
M
D000328:Adult; D001707:Biopsy, Needle; D005260:Female; D006801:Humans; D009182:Mycosis Fungoides / Q000473:pathology*; D009367:Neoplasm Staging; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D011693:Purpura / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D013945:Thymoma / Q000473:pathology*; D013953:Thymus Neoplasms / Q000473:pathology*