Primary Cutaneous Angiosarcoma of the Scalp with Cranial Invasion in a Patient with Metastatic Breast Cancer.

Idiopathic cutaneous angiosarcoma (CA) of the head and neck is a distinct subtype of angiosarcoma most commonly presenting as a single or multiple purple, bruise-like patches that arise de novo and enlarge over several months. In clinical practice, both misdiagnosis and delayed diagnosis are frequently encountered. Here, we present a case of idiopathic CA on the scalp with invasion to the cranium in a patient with breast cancer metastatic to the brain.

Comparison of efficacy of chemical peeling with 25% trichloroacetic acid and 0.1% retinoic acid for facial rejuvenation.

Introduction: Skin aging is a problem which negatively affects the psyche of the person, social relations, as well as work life and health and which compels the patients to find appropriate treatment methods. Numerous treatment methods have been developed in order to delay aging and to reduce the aging effects in addition to having a younger, healthier and more beautiful facial appearance.

Aim: To compare the efficiency, cosmetic results and possible adverse effects of the peeling treatment with 25% trichloroacetic acid (TCA) and 0.