Injectable hyaluronic acid (HA) derivatives are the most used reabsorbable dermal fillers for soft tissue augmentation today and their utilization is considered safe. We report a cutaneous granulomatous reaction that developed in a woman 5 weeks after the first treatment with a nonanimal HA derivative for the correction of facial wrinkling. We describe the clinicopathological findings and cours...

Dermal sinuses are well-characterized lesions (1-3). A patient with a dermal sinus frequently has a hairy nevus or dimple overlying the tract. Yet, despite having this cutaneous marker, these patients often seek medical attention only after they suffer an infectious complication of the tract. Although infection most commonly will occur in the form of a cutaneous abscess, another more serious an...

OBJECTIVES To study the pathogenesis of pneumomediastinum in polymyositis/dermatomyositis (PM/DM). PATIENTS AND METHODS The clinical records of 48 patients with PM/DM were reviewed, focusing mainly on the presence of pneumomediastinum and cutaneous vasculopathy, and the chest radiographic changes. A patient with pneumomediastinum with a characteristic change in his bronchus is described in de...

A 77 year old woman, with chronic immobility, developed bed sores which became infested with maggots. This progressed to cutaneous myiasis which is an uncommon complication of this particular phenomenon.

Graft-versus-host disease is a common complication of allogenic hematopoietic cell transplantation and less frequently of solid organ transplantation. The skin is one of the initial and main organs affected, and as such, recognizing the dermatologic manifestations allows early diagnosis and treatment. In this article we aim to describe the cutaneous manifestations of graft-versus-host disease s...

Myxedema is a rare, cutaneous complication of autoimmune thyroid diseases that most often affects the anterior shins. Herein, we report patient with history Graves disease and Hashimoto thyroiditis who presented boggy, alopecic patches associated scalp pruritus. Punch biopsies from these lesions showed increased interstitial mucin in reticular dermis, consistent localized myxedema. This showcas...

SUMMARY: BACKGROUND: We report the case of a 74-year-old female patient who presented at the Breast Care Centre with watery discharge from a fistula in the inframammary fold of the left breast. CASE REPORT: The patient initially presented with watery discharge coming from the fistula, which later took on a more viscous consistency. She reported mild discomfort as well as mild erythema. Clinical...