preview

Sentinel Cancer Case

Satisfactory Essays

All malignant tumors have tendency to metastasize and OSCC metastasize via lymphatic channel before any route. Sentinel lymph node(SLN) is defined as the first lymph node to which cancer cells are most likely to spread from a primary tumor and oral cancer drains first in neck nodes. Sentinel lymph node biopsy (SLNB) is a procedure in which the sentinel lymph node is identified, removed, and examined to determine whether cancer cells are present and can give information regarding spread of tumor. This information can help surgeons to determine the histological stage of the cancer per-operatively, and develop an appropriate treatment plan accordingly. If SLN is negative then elective neck dissection can be avoided that helps to reduce morbidity with better cosmetic outcome, preserve lymph node containing B lymphocytes, T lymphocytes, and other types of immune system cells, hazard of injuring nerves (spinal accessory nerve, cervical plexus, laryngeal nerve, phrenic nerve, facial nerve and lingual nerve) and vessels (internal jugular vein and tributaries, carotid artery and its branches) per-operatively. …show more content…

Most SLN studies in oral cancers use nuclear imaging combined with a blue dye injection. Combine use of both has little advantage over using two alone. As nuclear technology is not widely available in this country and also is expensive so dye alone can be alternative for SLN biopsy. In various studies MBD has shown equal effectiveness in detection of SLN and has less adverse effect than other dyes and rarely associated with life threatening condition also is cheap and easily available. So, it can be used alone to detect SLN in

Get Access