title: [Mycosis fungoides following non-Hodgkin's cutaneous B-cell lymphoma].
abstract: BACKGROUND
  B-cell and T-cell lymphomas are seldom found associated. We report a new case with purely cutaneous lesions. CASE-REPORT. In 1990, a 59-year old man was treated for cutaneous B-cell lymphoma with few lesions. One year later the patient developed a tumoral mycosis fungoides which soon recurred after whole body electron-therapy.
  
  
  CONCLUSIONS
  The association of two lymphoid blood diseases of different phenotypes is probably not coincidental. It might be related to a particular evolutive profile of T-cell lymphoma, and this leads us to discuss some hypotheses concerning the physiopathology of lymphomas, and notably the cutaneous lymphomas.
authors.affiliation: Service de Dermatologie-Phlébologie, Hôpital Saint-Charles, Montpellier.
authors.forename: O
authors.initials: O
authors.lastname: Dereure
authors.forename: N
authors.initials: N
authors.lastname: Basset-Seguin
authors.forename: J J
authors.initials: JJ
authors.lastname: Guilhou
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D006801:Humans; D016393:Lymphoma, B-Cell / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009182:Mycosis Fungoides / Q000150:complications* / Q000628:therapy; D016609:Neoplasms, Second Primary; D012878:Skin Neoplasms / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology
vernacular_title: Mycosis fongoïde succédant à un lymphome non-Hodgkinien cutané B.