Frequency and Risk Factors for Associated Lymphomas in Patients With Lymphomatoid Papulosis

Nadège Cordel (1, 2) , Benoît Tressières (3) , Michel d'Incan (4) , Laurent Machet (5) , Florent Grange (6) , Eric Estève (7) , Sophie Dalac (8) , Saskia Ingen-Housz-Oro (9) , Martine Bagot (10) , Marie Beylot-Barry (11) , Pascal Joly (12, 2) , B. Tressieres , M. Dincan , E. Esteve (13)

1 Service de Dermatologie et Médecine Interne [Pointe-à-Pitre, Guadeloupe]
2 PANTHER - Physiopathologie, Autoimmunité, maladies Neuromusculaires et THErapies Régénératrices
3 CIC - Antilles Guyane - Centre d'investigation clinique Antilles-Guyane
4 Service de Dermatologie
5 Service de dermatologie (CHRU de Tours)
6 Département de Dermatologie [CHU de Reims]
7 Physiopathologie vasculaire : interactions cellulaires, signalisation et vieillissement
8 Hôpital du Bocage
9 CHU Henri Mondor [Créteil]
10 IMRB - Institut Mondor de recherche biomédicale
11 CHU Bordeaux [Bordeaux]
12 Service de dermatologie [Rouen]
13 Des Maladies Rénales Rares aux Maladies Fréquentes, Remodelage et Réparation

Lymphomatoid papulosis (LyP) is classified as an indolent cutaneous lymphoma, but outcome dramatically worsens if LyP is associated with lymphoma. The frequency of this association remains unclear in the literature. Here, we assess the frequency and risk factors of association between LyP and another lymphoma in an 11-year retrospective study conducted in 8 dermatology departments belonging to the French Study Group on Cutaneous Lymphoma (FSGCL).

Keywords: Frequency; Lymphomas; Lymphomatoid papulosis; Risk factors

Domains: Life Sciences [q-bio]; Life Sciences [q-bio]; Human health and pathology; Life Sciences [q-bio]; Human health and pathology; Dermatology

Nadège Cordel, Benoît Tressières, Michel d'Incan, Laurent Machet, Florent Grange, et al.. Frequency and Risk Factors for Associated Lymphomas in Patients With Lymphomatoid Papulosis. Oncologist, 2016, 21 (1), pp.76-83. ⟨10.1634/theoncologist.2015-0242⟩. ⟨hal-02377680⟩