Malignant lymphomas represent approximately 5% of all malignant neoplasms of the head and neck and may involve nodal or extranodal sites. Nodal head and neck lymphomas are similar to other nodal sites and are not further reviewed here. The head and neck region is the second most frequent anatomical site of extranodal lymphomas (after the gastrointestinal tract). Most are non-Hodgkin's lymphomas...

BACKGROUND Keloid is a benign fibrous growth, which presents in scar tissue of predisposed individuals. It is a result of irregular wound healing, but the exact mechanism is unknown. However, several factors may play a role in keloid formation. To date, there are no studies of keloids in Syria, and limited studies on Caucasians, so we have investigated the risk factors of keloids in Syrians (Ca...

The erector spinae plane (ESP) block is an interfascial described in 2016 by Forero and collaborators, with wide clinical uses benefits when it comes to analgesic control different surgeries. This consists of the application local anesthetic (LA) a deep over transverse process, anterior muscle anatomical site where dorsal ventral branches spinal nerve roots are located.
 review will cover ...