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Bullous pemphigoid and comorbidities: a case-control study in Portuguese patients

BACKGROUND: Although rare, bullous pemphigoid (BP) is the most common autoimmune blistering disease. Recent studies have shown that patients with bullous pemphigoid are more likely to have neurological and psychiatric diseases, particularly prior to the diagnosis of bullous pemphigoid. OBJECTIVE: The aims were: (i) to evaluate the demographic and clinical features of bullous pemphigoid from a database of patien...

Pityriasis lichenoides et varioliformis acute: case report and review of the li...

We report a case of a 63-year-old man hospitalized for a polymorphous generalized eruption consisting of maculopapules with peripheral scaling, vesicopustules, and ulceronecrotic and crusted lesions measuring 5-20 mm, localized on his trunk and extremities, particularly exuberant in the flexural area. Histopathology showed necrotic keratinocytes with exocytosis of red blood cells and lymphocytes and a dermal pe...

Value of patch tests in clindamycin-related drug eruptions

Background. Patch tests help to confirm the aetiology of the cutaneous adverse drug reactions involving delayed hypersensitivity mechanisms, but the results vary with the pattern of skin reaction and the culprit drug. Objectives. To analyse the results of patch tests in patients with cutaneous adverse drug reactions imputable to clindamycin and assess their contribution to the diagnosis. Patients and methods. B...

Cutaneous aspergillosis in a heart-transplant patient

Cutaneous aspergillosis in a heart-transplant patient

Cutaneous aspergillosis in a heart-transplant patient

Florid cutaneous papillomatosis and acanthosis nigricans maligna revealing gast...

This paper reports the case of a 57-year-old, previously healthy male with no systemic symptoms who over a short period of time developed multiple wart-like lesions on his trunk, limbs and face, typical lesions of acanthosis nigricans in the major body folds and tripe palms. Diagnostic tests revealed a metastatic gastric adenocarcinoma. Despite the implementation of therapy, which had a transient effect on the ...

Cutaneous aspergillosis in a heart-transplant patient

Nicolau Livedoid Dermatitis following intramuscular benzathine penicillin injec...

We report the case of a 64-year-old male presenting with a rapidly enlarging painful violaceous plaque in the left buttock and posterior thigh, following a gluteal intramuscular injection of benzathine penicillin. Associated urinary incontinence and lower left limb paresis were consistent with sciatic and lower sacral nerve damage, as confirmed by electromyography. Additional underlying muscular damage was obse...

A remarkable case of cutaneous metastatic breast carcinoma

We describe a 50-year-old woman with a 5-month history of multiple asymptomatic papulonodular lesions on the left chest area. Biopsy was consistent with cutaneous metastases from a ductal breast carcinoma. No distant metastatic lesions were detected. The patient was referred to the Gynecologic Oncology Department. Treatment included chemotherapy, radiotherapy and surgery. At present the patient is well with no ...