{Reference Type}: Systematic Review {Title}: Early Organ Metastasis in Granulomatous Mycosis Fungoides: A Systematic Review. {Author}: Motamedi M;Xiao MZX;Deschenes J;Hardin J;Sterrett R;Street L;Taparia M;Mahe E;Ferrara G;Barrie JR;Gniadecki R; {Journal}: Dermatology {Volume}: 240 {Issue}: 3 {Year}: 2024 Feb 29 {Factor}: 5.197 {DOI}: 10.1159/000537893 {Abstract}: BACKGROUND: Granulomatous mycosis fungoides (GMF) is a rare form of cutaneous T-cell lymphoma characterized by a granulomatous inflammatory infiltrate.
OBJECTIVE: The impact of granulomatous inflammation on the prognosis of the disease remains controversial as there have been both favorable and unfavorable outcomes documented.
METHODS: We performed a systematic review of 116 GMF cases previously described in the literature.
RESULTS: In contrast to the classic Alibert-Bazin type of mycosis fungoides (MF), cutaneous lesions in GMF tend to involve distal extremities (lower legs, feet, hands) early in the disease course. In the literature, 30% of GMF patients developed organ metastasis, most frequently to the lung. The median time to stage progression was 25 months.
CONCLUSIONS: GMF is an aggressive form of MF. Therefore, screening for distant metastases should be considered at presentation and repeated during follow-up.