Authors

George Koshy

Publications 2

Review article Open access

Deciphering the Role of the Barr Body in Malignancy: An insight into head and neck cancer

Deepti Sharma, George Koshy, Shruti Sharma et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2017.17.04.003

X chromosome inactivation is the epitome of epigenetic regulation and long non-coding ribonucleic acid function. The differentiation status of cells has been ascribed to X chromosome activity, with two active X chromosomes generally only observed in undifferentiated or poorly differentiated cells. Recently, several stu …

Review article Open access

Sentinel Lymph Node Biopsy: A new approach in the management of head and neck cancers

Deepti Sharma, George Koshy, Sonal · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2016.17.01.002

Cervical lymph node metastasis affects the prognosis and overall survival rate of and therapeutic planning for patients with head and neck squamous cell carcinomas (HNSCCs). However, advanced diagnostic modalities still lack accuracy in detecting occult neck metastasis. A sentinel lymph node biopsy is a minimally invas …

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