Keratoacanthoma versus Squamous-Cell Carcinoma: Histopathological Features and Molecular Markers.

Considerable controversy exists within the field of dermatopathology in differentiating keratoacanthoma (KA) from squamous-cell carcinoma (SCC). KAs are rapidly growing, benign squamous tumors that are typically well differentiated. This controversy stems from the diverging perspectives on the management, classification, and diagnosis of each entity.

Dissolution of the Capitellum After Lateral Condylar Fracture of the Humerus in a Child: A Case Report.

Lateral condyle fractures of the humerus are a common elbow injury sustained by pediatric patients. Complications from surgical intervention can include malunion, fishtail deformity, osteonecrosis, and avascular necrosis (AVN). AVN of the capitellum is a rare complication of lateral condyle fractures with very few cases reported in the current literature.

Colonic Ganglioneuroma: A Combined Single-Institution Experience and Review of the Literature of Forty-Three Patients.

Ganglioneuromas (GNs) are rare, benign tumors composed of ganglion cells, nerve fibers, and glial cells. Three types of colonic GN lesions exist: polypoid GNs, ganglioneuromatous polyposis, and diffuse ganglioneuromatosis. Less than 100 cases of GN are documented in the literature.

Successful Management of Prolonged Acute Ischemic Priapism With Penoscrotal Decompression: A Case Report and Review of the Literature.

Intracavernosal injection of Trimix (a combination of phentolamine, papaverine, and alprostadil) is used for the treatment of erectile dysfunction. A rare but serious side effect of Trimix is priapism, a persistent erection lasting for more than four hours. Penoscrotal decompression is a newer technique being used to treat refractory and persistent ischemic priapism.