First branchial arch cyst in an elderly patient: diagnostic dilemma and subsequent management

The branchial system plays a significant role in the embryological development of the many internal and external human body structures. Failure of normal development of these systems may result in branchial system anomalies. Anomalies of the first branchial cleft are rare and account for 1-8% of all branchial anomalies. They have an incidence of 1 per 1 million births, most of which are diagnosed in early childhood. We present an unusual case of a first branchial arch cyst in an elderly gentleman: a 65-year-old man who presented with a persistent swelling in the left pre-auricular region with no associated sinus, fistulae or lymphadenopathy and with an intact facial nerve. Investigations including fine needle aspiration, ultrasound and magnetic resonance imaging led to the diagnosis of a lesion of salivary origin and an extracapsular dissection was undertaken. The histological appearance on excision was, however, in keeping with a first arch branchial cyst. In conclusion, the nonspecific clinical and radiological presentation of first branchial arch anomalies may lead to difficulty and often delay in the diagnosis of these lesions, particularly in elderly patients as it is more often associated with childhood and adolescence. A high level of suspicion is mandatory to prevent inappropriate management in the form of incision and drainage, which further increases the risk of recurrence and facial nerve injury at the time of formal excision due to scarring.

Synchronous mucosal and intraosseous oral cavity carcinomas: a case of rare occult second primary malignancy

Secondary primary malignancies within the head and neck region are well documented. Within this group, synchronous tumours with an index oral cancer are usually found in the oropharyngeal or laryngeal sites. We present a rare case of an index squamous cell carcinoma in the tongue with a synchronous primary intraosseous squamous cell carcinoma. We discuss the challenges associated with investigation, diagnosis and subsequent management. Treatment aims remain the same; namely, eradicating the disease using surgery, radiotherapy, chemotherapy or a combination of these modalities. It is important to acknowledge the unpredictable pattern of tumour presentation and the need to maintain a high index of suspicion.

First branchial arch cyst in an elderly patient: diagnostic dilemma and subsequent management

The branchial system plays a significant role in the embryological development of the many internal and external human body structures. Failure of normal development of these systems may result in branchial system anomalies. Anomalies of the first branchial cleft are rare and account for 1-8% of all branchial anomalies. They have an incidence of 1 per 1 million births, most of which are diagnosed in early childhood. We present an unusual case of a first branchial arch cyst in an elderly gentleman: a 65-year-old man who presented with a persistent swelling in the left pre-auricular region with no associated sinus, fistulae or lymphadenopathy and with an intact facial nerve. Investigations including fine needle aspiration, ultrasound and magnetic resonance imaging led to the diagnosis of a lesion of salivary origin and an extracapsular dissection was undertaken. The histological appearance on excision was, however, in keeping with a first arch branchial cyst. In conclusion, the nonspecific clinical and radiological presentation of first branchial arch anomalies may lead to difficulty and often delay in the diagnosis of these lesions, particularly in elderly patients as it is more often associated with childhood and adolescence. A high level of suspicion is mandatory to prevent inappropriate management in the form of incision and drainage, which further increases the risk of recurrence and facial nerve injury at the time of formal excision due to scarring.

Management of a temporomandibular joint synovial cyst in a case complicated by severe trigeminocardiac reflex

The trigeminocardiac reflex is a rare occurrence in patients undergoing maxillofacial surgery, with a reported incidence of 1-2%. Clinical signs and symptoms include bradycardia, nausea, with further stimulation potentially leading to cardiac dysrhythmias, ectopic beats, atrioventricular blocks and asystole. Most maxillofacial procedures, including temporomandibular joint procedures, are considered low risk. We report the first case of a tender temporomandibular joint synovial cyst whose management was complicated by severe trigeminocardiac reflex resulting in asystole. We suggest that in such cases communication between surgeons and the anaesthesia team is of paramount importance and informing the anaesthetist intraoperatively prior to the manipulation of the capsule or temporomandibular joint meniscus is recommended in the prevention or successful treatment of this condition.

A rare case of primary epithelioid angiosarcoma of the ureter

Angiosarcoma is an extremely rare vascular malignancy with a 1-year survival rate of 50%, regardless of tumour origin. Distant metastases are common and occur in the lungs, bone, lymph nodes and soft tissues. The majority of patients with angiosarcoma present with localised disease, although 25-45% have distant metastases at presentation. There are few reported cases of angiosarcomas of the bladder and we report the second case in the literature of primary angiosarcoma of the ureter. We suggest that, in atypical manifestations of suspected urothelial malignancy, the multidisciplinary team considers the possibility of rarer, aggressive tumours early. This may influence clinical decision making towards offering radical treatments earlier, before it is too late to do so owing to aggressive oncological behaviour.