GIJHSR

Galore International Journal of Health Sciences and Research


Original Research Article

Year: 2018 | Month: May | Volume: 3 | Issue: 2 | Pages: 60-68

A Prospective Study of Temporal Bone Malignancy

Dr. Abhinandan Bhattacharjee1, Dr. Sanchita Kalita2, Dr. Sumita Dutta Gupta3, Dr. Devraj Dey4, Dr. Bhaskar Jyoti Kheria5, Dr. Bapan Debnath5, Dr. Nizamuddin Khan6, Dr. Surjya Sekhar7

1Assistant Professor (ENT), Silchar Medical College and Hospital (SMCH), Assam, India
2Senior Resident, Gauhati Medical College and Hospital, Assam, India
3Assistant Professor (Pathology), Silchar Medical College and Hospital, Assam, India
4Assistant Professor (ENT), Tezpur Medical College and Hospital, Assam, India
5MS ENT (Silchar Medical College and Hospital), Assam, India
6Registrar, Jorhat Medical College and Hospital, Assam, India
7MD Pathology, Silchar Medical College and Hospital, Assam, India

Corresponding Author: Dr. Sanchita Kalita

ABSTRACT

Introduction: Malignancies of the Temporal bone are rare and aggressive type of tumours. Incidence being 1 to 6 per million population years, it accounts to less than 0.2% of all tumors of the head and neck region.
Materials and Methods: A prospective observational case series study was carried out in the Department of Otolaryngology & Head and Neck Surgery for a period of three years. All the confirmed cases of Temporal bone malignancy were included in the study.
Results: Out of the 6 cases (3 females, 3 males), 4 were Squamous Cell Carcinoma(SCC) and 2 were Mucoepidermoid Carcinoma on the basis of Histopathological Examination. 4 cases were primary in origin, 1 case of Mucoepidermoid Carcinoma developed secondary to ipsilateral Parotid malignancy. Treatment was planned according to the stage of the disease, which included – Surgery, Radiotherapy and Chemotherapy. A delay in diagnosis, masking of the disease by infection, and patient’s non-compliance to treatment affected the outcome. The patients have been regularly followed up.
Discussion: A review of literature showed that Malignancies of Temporomastoid region is a rare and aggressive entity, constituting less than 0.2% of all head and neck tumours. SCC is the most common subtype (70%), as also observed in our study (66.67%). However, Mucoepidermoid Carcinoma of Temporomastoid region is an extremely rare histological subtype.

Key words: Temporal bone, Malignancies, Squamous cell Carcinoma, Mucoepidermoid Carcinoma

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