Effects of dupilumab in type 1 neurofibromatosis coexisting with severe atopic dermatitis.

Neurofibromatosis type 1 still lacks established treatment options aimed at controlling the progression of neurofibromas as well as effective therapy for the neurogenic itch associated with the disease. We report the case of a 30-year-old Caucasian woman with type 1 neurofibromatosis coexisting with severe refractory atopic dermatitis. Dupilumab, a novel anti-IL-4 receptor alpha monoclonal antibody, the first biologic agent approved for atopic dermatitis, was the drug of choice in this case. We observed remission of atopic dermatitis and a remarkable reduction in the size and swelling of neurofibromas and in the related pruritus, that became evident after one month of treatment. After 18 months of therapy, no new neurofibromas were detected and preexistent lesions showed no increase in size. These findings are consistent with the hypothesis that dupilumab, a potent anti-inflammatory drug, may have a positive effect on type 1 neurofibromatosis by stopping the progression of preexisting neurofibromas and the onset of new lesions.

Cutaneous metastasis of unknown primary presenting as massive and invasive abdominal lesion: an elective approach

Abstract: We describe herein what is to our knowledge the first reported case of an invasive cutaneous metastasis with unknown primary, electively treated solely with electrochemotherapy. We describe a female patient with a large, invasive and painful lesion in her hypogastric region, extending up to the pubic area. The cutaneous biopsy and instrumental and laboratory analyses, all failed to reveal the primary site. A final diagnosis of cutaneous metastasis with unknown primary was made and treatment was performed with electrochemotherapy. Our case highlights the importance of interdisciplinary choices in clinical practice to cope with the lack of a primary site and to improve quality of life, since no standardized therapy exists for these classes of patients.

Eosinophilic ulcer of the tongue--Case report.

Eosinophilic ulcer of the oral mucosa is a rare, self-limiting, chronic and benign lesion of unknown pathogenesis that affects the oral mucosa. We present the case of a 65 year-old Caucasian female with a five month history of a painful ulcer on the lateral side of her tongue. The ulcer was not adhered to the underlying structures and there was no evidence of regional lymph node involvement. Laboratory examinations and X-rays revealed no abnormalities. Topical treatments had been performed without any improvement. Histopathological examination showed an ulcerated surface and mixed inflammatory infiltrate with several eosinophils extending into the mucosa and submucosa. No cellular atypia was observed. Based on the patient-s history and mucosal biopsy, a final diagnosis of eosinophilic ulcer of the oral mucosa was made.

Eosinophilic ulcer of the tongue - Case report

Eosinophilic ulcer of the oral mucosa is a rare, self-limiting, chronic and benign lesion of unknown pathogenesis that affects the oral mucosa. We present the case of a 65 year-old Caucasian female with a fivemonth history of a painful ulcer on the lateral side of her tongue. The ulcer was not adhered to the underlying structures and there was no evidence of regional lymph node involvement. Laboratory examinations and X-rays revealed no abnormalities. Topical treatments had been performed without any improvement. Histopathological examination showed an ulcerated surface and mixed inflammatory infiltrate with several eosinophils extending into the mucosa and submucosa. No cellular atypia was observed. Based on the patient-s history and mucosal biopsy, a final diagnosis of eosinophilic ulcer of the oral mucosa was made.

Cutaneous metastasis of unknown primary presenting as massive and invasive abdominal lesion: an elective approach with electrochemotherapy.

We describe herein what is to our knowledge the first reported case of an invasive cutaneous metastasis with unknown primary, electively treated solely with electrochemotherapy. We describe a female patient with a large, invasive and painful lesion in her hypogastric region, extending up to the pubic area. The cutaneous biopsy and instrumental and laboratory analyses, all failed to reveal the primary site. A final diagnosis of cutaneous metastasis with unknown primary was made and treatment was performed with electrochemotherapy. Our case highlights the importance of interdisciplinary choices in clinical practice to cope with the lack of a primary site and to improve quality of life, since no standardized therapy exists for these classes of patients.