Multiple primary malignancies of the upper aerodigestive tract occurring in the same patient are not commonly reported. The incidence varies from 1% to 20%. Second primary malignancy occurring at the same anatomical location is more common than those that arise from a distant location. We report a case of a 52-year-old Malay man who was previously treated for nasopharyngeal carcinoma with chemoradiotherapy and subsequently developed a basal cell carcinoma complicated by multiple recurrences and squamous cell carcinomas of the temporal region and the nose. Such an occurrence has not been previously reported in the literature.

Osteoma is the most common benign tumour of the nose and paranasal sinuses. However, involvement of the sphenoid sinus by osteoma is rare. Most of the time, patients with paranasal sinus osteoma are asymptomatic. However, symptoms may present, depending on the location and extension of the tumour. We report a case of a patient with sphenoethmoidal osteoma found incidentally on imaging, with evidence of impingement onto the optic nerve at the optic canal. However, the patient was asymptomatic. He was surgically treated using the endoscopic transnasal approach.
Osteoma ; Sphenoid Sinus

Fungal ball is an extramucosal mycosis. The patient may present with facial pain, nasal blockage, purulent nasal discharge and cacosmia, the fungal ball being present unnoticed for years. Some patients do present as having other nasal problems and later on are found out to have a fungal ball incidentally. We present a case of 38 yearold man who was clinically diagnosed as having left antrochoanal polyp. Intraoperatively, a fungal ball was discovered in the left maxillary antrum.

Calcitonin ; Carcinoma, Papillary ; drug therapy ; pathology ; surgery ; Female ; Humans ; Melanins ; Melanocytes ; cytology ; pathology ; Middle Aged ; Prognosis ; S100 Proteins ; Thyroid Neoplasms ; drug therapy ; pathology

Hibernoma is a slow growing, rare benign tumour, which derived from brown adipose tissue. This tumour is usually found in the area where foetal fat persists such as back, axilla, retro peritoneum and thorax. Hibernoma rarely occurs in the retro pharynx. We report a case of retropharyngeal hibernoma in a 44-year-old male. He presented with obstructive symptoms for six months and a retropharyngeal mass upon examination. His CT scan findings showed a mass in the prevertebral region from level of C2 until C5 causing narrowing of upper aero digestive tract. Histopathological examination reported as hibernoma.
Lipoma

Introduction: Amoebiasis is a parasitic disease caused by Entamoeba histolytica that may lead to death in developing countries. Few important risk factors have been identified in the development of amoebic liver abscess (ALA). There are limited reports that suggest an association between antigens of the major histocompatibility complex (MHC) particularly class II antigens and ALA development. This present work aimed at studying the possible association of HLA antigens with ALA and disease severity. Results of the study may serve as a guide for further immunological studies dealing with E. histolytica. Methods: This preliminary study involved two groups of subjects: 20 ALA patients in the experimental group and 40 healthy individuals in the control group. Cases were selected from adult Malay patients confirmed with ALA based on clinical signs and symptoms, radiological findings, microbiological findings and who were admitted to the medical or surgical ward, Hospital USM, Kelantan. Venous blood was obtained from each patient and HLA typing was then conducted using polymerase chain reaction specific primer sequence. Results: HLA DR12 was most frequently found in the healthy control and ALA groups at 40% and 55% respectively. HLA DQ7 and DQ8 were found to have the highest percentage in the ALA group at 65%. In the control group, HLA DQ8 (57.5%) had the highest percentage. Conclusion: HLA antigens play a role in acquisition of ALA and provide understanding of the disease outcome.