Dermoid cysts are anatomic embryonic abnormalities that are rarely seen in the oral cavity. Histologically, they are further classified as epidermoid, dermoid or teratoid. We report a case in which an 18-year-old girl who developed an epidermoid cyst presenting as a large sublingual swelling occupying the entire floor of the mouth causing snoring and speech difficulty. We emphasized on the clinical steps in achieving an accurate diagnosis, possible differential diagnosis, necessary imaging techniques and management of epidermoid cyst.
Epidermal Cyst ; Ranula ; Mouth Floor ; Dermoid Cyst

Schwannoma of the cervical sympathetic chain is an extremely rare nerve tumour. We report an unusual swelling in a 41-year-old female who presented with an asymptomatic solitary mass in the right parapharyngeal space. Clinical examination and computed tomography showed displaced carotid artery in an antero-medial direction. Surgical excision of the lesion was carried out and histological examination revealed an Ancient Schwannoma.
Neurilemmoma ; Case Report ; Absence of symptoms ; Lesion, NOS ; X-Ray Computed Tomography

Congenital epulis is a rare benign pedunculated tumour of the oral cavity arising from the alveolar ridges. It is usually detected in newborns and can be successfully resected surgically. We report a case of a newborn baby who had a 5x3x3cm pedunculated lobar mass arising from the upper alveolar ridge.

We present a young adult female with symptoms of acute tonsillitis and tender cervical lymphadenopathy. Despite a full course of oral antibiotics, she had persistent left lower cervical lymphadenopathy measuring 2.0 x 1.5 cm at 2 weeks post-treatment. Rigid and flexible scope examinations did not reveal any abnormalities in the nasopharynx, oropharynx or hypopharynx. Tuberculosis tests were negative and blood index results were normal. Fine needle aspiration cytology revealed a non-specific granulomatous inflammatory process. Excisional lymph node biopsy was performed, and the patient was diagnosed as having Kikuchi’s Disease (KD). We would like to highlight the diagnostic challenges in detecting this condition and the importance of differentiating KD from tuberculosis and malignant lymphoma, the latter of which requires aggressive treatment.

Solitary fibrous tumours of the head and neck region are extremely rare. The clinical diagnosis is often difficult to establish, and this lesion may be indistinguishable from other soft tissue neoplasms. An 18-year old Chinese gentleman presented with a painless right submandibular swelling which was increasing in size for eight months. A computed tomography scan showed a well-defined solid mass measuring about 2.0 x 2.96 cm in the submandibular region. The tumour was resected and was confined within its capsule. Immunohistochemical staining was strongly positive for CD34, CD 99, and vimentin and negative for desmin, smooth muscle actin (SMA), cytokeratin, S100 and CD68. The microscopic and immunohistochemical profile were compatible with solitary fibrous tumour. Distinguishing solitary fibrous tumours from various spindle neoplasms can be difficult. In view of the resemblance, immunohistochemical staining can help differentiate solitary fibrous tumour from spindle neoplasm.
Neoplasms, Tumors, Cancer

Necrotizing fasciitis of the head and neck is a rare, rapidly progressive infection involving the skin, subcutaneous tissue and fascia. We report three cases of necrotizing fasciitis that differ in their presentation and outcome. The first case involves a patient who presented with progressively enlarging anterior neck swelling that was later complicated by dehydration and reduced consciousness. The second case is a patient with neck swelling and ipsilateral otorrhea. The third case concerns a patient with a buccal ulcer complicated by ipsilateral facial swelling. All of them underwent a fasciotomy with wound debridement with the addition of a cortical mastoidectomy in the second case. Two of these patients recovered well. Unfortunately, the third case succumbed to death due to airway compromise and septicaemia. We advocate the importance of eradicating the source of infection followed by frequent, meticulous wound dressing and strict blood sugar control to obtain better outcomes in managing necrotizing fasciitis of the head and neck. However, involvement of the airway carries a grave prognosis despite aggressive treatment.

OBJECTIVE: To report two cases of cardiovocal syndrome (or Ortner's syndrome) due to cardiovascular disease.

METHODS:
Design: Case report
Setting: Tertiary University Hospital
Subjects: Two

RESULTS: Two patients with Cardiovocal syndrome, one due to an aortic saccular aneurysm and the other due to severe mitral stenosis underwent surgery to correct the underlying cardiovascular disease. Post-operatively, the hoarseness resolved completely in the patient with mitral stenosis but persisted in the patient with aortic saccular aneurysm.

CONCLUSION: Cardiovascular disease should be considered as a differential diagnosis in a patient with hoarseness. A high index of suspicion is needed to make an early diagnosis which can lead to surgical correction of the potentially life-threatening, underlying cardiovascular disease.

Human ; Female ; Middle Aged ; Adult ; HOARSENESS ; Cardiovascular Diseases ; Mitral Valve Stenosis ; Diagnosis, Differential