Pathology of advanced buccal mucosa cancer involving masticator space (T4b).

Background: Buccal mucosa cancer involving masticator space is classified as very advanced local disease (T4b). The local recurrence rate is very high due to poor understanding of the extent of tumor spread in masticator space and technically difficult surgical clearance. The objective of this study is to understand the extent of tumor spread in masticator space to form basis for appropriate surgical resection.

Factors predicting outcome after salvage treatment for stage IV oral squamous cell carcinoma: Evidence of the potential importance of the cyclooxygenase-2-prostaglandin E2 pathway.

Background: We determined the clinicopathological factors that predicted outcome after salvage treatment for stage IV oral squamous cell carcinoma (OSCC). Additionally, the prognostic significance of the cyclooxygenase-2 (COX-2)/microsomal prostaglandin-E synthase-1 (mPGES-1) pathway was evaluated.

Methods: Thirty-one patients who underwent salvage surgery were included.

A retrospective evaluation of submandibular gland involvement in oral cavity cancers: a case for gland preservation.

The key factor mitigating against prognosis in head and neck cancer is nodal metastasis and its management. Neck dissection has been known to play an integral part in this type of cancer management. Submandibular gland preservation during neck dissection and post radiotherapy, have been known to improve subjective symptoms of xerostomia.

Feasibility of organ-preservation strategies in head and neck cancer in developing countries.

Background: Chemoradiotherapy is an established strategy for organ preservation in head-neck cancer. These protocols are associated with added toxicity and need support infrastructure. Practice setup and availability of resources vary at the community level in developing countries.

Pectoralis major flap for head and neck reconstruction in era of free flaps.

The aim of this study was to evaluate factors affecting the selection of pectoralis major flap in the era of free tissue reconstruction for post ablative head and neck defects and flap associated complications. The records of patients who underwent various reconstructive procedures between July 2009 and December 2010 were retrospectively analysed. 147 reconstructive procedures including 79 free flaps and 58 pectoralis major flaps were performed.