Biomedical subjects
P Armingaud
Publications and source records attributed to P Armingaud.
[Palmoplantar filiform parakeratotic hyperkeratosis and digestive adenocarcinoma].
INTRODUCTION: There are very few observations of filiform palmo-plantar hyperkeratosis reported. Nevertheless it's worth knowing this entity for his potential association with a visceral neoplasia. CASE REPORT: We report the first case of filiform palmo-plantar hyperkeratosis associated with a digestive adenocarcinoma and a polycystic kidney disease. DISCUSSION: After a review of palmar and plantar filiform hyperkeratosis in the literature, we will discuss the possible association with neoplasia or other pathologies. This pathology requires a strict clinical and paraclinical follow-up.
[A case for diagnosis: complicated frontal sinusitis].
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[Bazex paraneoplastic acrokeratosis. Treatment with acitretin].
INTRODUCTION: Bazex paraneoplastic acrokeratosis remains a therapeutic challenge when the cancer cannot be treated. We report the third patient in which a complete clearance of the lesions was obtained with oral acitretine. CASE REPORT: A 67 year-old patient had Bazex paraneoplastic acrokeratosis. Despite a complete cancer screening, no cancer was found. A cervical lymph node metastasis was treated with surgery and radiotherapy. Because the cutaneous lesions got worse after this treatment, the patient received oral acitretine. A complete clearing of the lesions was observed within 2 months. DISCUSSION: Only 2 similar cases have been reported to our knowledge. The comparison with these 2 cases supports the efficacy of oral retinoids in this disease. The search and the treatment of the cancer remain compulsory. CONCLUSION: In some definite cases, oral retinoids can be proposed as a treatment of cutaneous lesions in Bazex paraneoplastic acrokeratosis.
[Paresthetic notalgia and multiple endocrine neoplasia type 2a (Sipple's syndrome): 3 cases].
INTRODUCTION: Notalgia paresthetica is an isolated sensory mononeuropathy. Patients have a pruritus in the mid-upper back. Its association with multiple endocrine neoplasia type IIA has been reported in a few cases. We report three cases of this association. CASE REPORTS: Case n(o) 1: A 45 year-old woman had multiple endocrine neoplasia type IIA with a medullary thyroid carcinoma and a primary hyperparathyroidism; she had a mid-upper back pigmented lesion. Histological examination showed dermal melanosis and deposits of amyloid in the dermis. Case n(o) 2: A woman had a multiple endocrine neoplasia type IIA which was diagnosed at the age of 60; she had a surgical treatment for a pheochromocytoma, a medullary thyroid carcinoma, and a primary hyperparathyroidism; she had dermatological examination for a pruriginous lesion of the mid-upper back. Case n(o) 3: The daughter of the patient n(o) 2 had had a surgical cure for a medullary thyroid carcinoma and a pheochromocytoma at the age of 31; she had a papulous and pruriginous lesion in the left scapular area. Her daughter and her sister had a multiple endocrine neoplasia type IIA without notalgia paresthetica. DISCUSSION: Notalgia paresthetica is a benign cutaneous disorder which can be associated with multiple endocrine neoplasia type IIA. It can be considered that notalgia paresthetica is an early clinical marker of multiple endocrine neoplasia type IIA. Patients with a familial history of notalgia paresthetica or with an onset of notalgia paresthetica in childhood should be screened for multiple endocrine neoplasia type IIA. Patients with multiple endocrine neoplasia must also been screened for notalgia paresthetica because its finding is an argument for a familial form of multiple endocrine neoplasia type IIA. Dermatologists should be aware of this association.