Hobnail hemangioma: a immunohistochemical study and literature review.

Hobnail hemangioma is a rare vascular lesion with unusual morphology, including bland cells with hobnail appearance, a biphasic grow pattern with superficial dilated vessels and slit-like vessels in a deeper portion of the lesion and the infiltrative pattern of later growth, which may cause misdiagnosis. The differential diagnosis with hemangioendothelioma variants, low grade angiosarcomas and Kaposi sarcoma is of particular concern. The lack of recognition of this uncommon entity may result in excessive and unnecessary treatment.

Hobnail hemangioma.

We present a case of a 73-year-old woman who developed a small lesion on her tongue. The nodule was resected and hobnail hemangioma was diagnosed. Hobnail hemangioma is a rare vascular lesion with unusual morphology, including bland cells with hobnail appearance, biphasic grow pattern with superficial dilated vessels and slit-like vessels in the deeper portion of the lesion.

Value of the ViziLite Plus System as a diagnostic aid in the early detection of oral cancer/premalignant epithelial lesions.

The aim of the study was to assess the value of the chemiluminescent light and 1% tolonium chloride as a diagnostic aid in the early detection of oral cancer/premalignant epithelial lesions. Thirty consecutive patients with 41 visually identified oral lesions suggestive of being premalignant underwent chemiluminescence and tolonium chloride examination followed by incisional biopsy with histopathologic evaluation. The biopsies of 34 lesions (82.

Multidisciplinary approach to the treatment of a patient with chondrodystrophic myotonia (Schwartz-Jampel vel Aberfeld syndrome): case report and literature review.

Chondrodystrophic myotonia, Schwartz-Jampel syndrome, is a rare congenital disorder, which results from disturbance in a perlecan protein synthesis. Most affected are the muscles, acting in generalized myotonia, leading to joint contractures, weird-looking mask-like face appearance, and causing vision disturbances. Also, impaired bones and cartilages result in skeletal anomalies and dental disorders.