Periorbital cellulitis secondary to rhinosinusitis is common. However, very rarely this can be complicated by a lacrimal gland abscess. We report such a case.

We present a case report and literature review concerning lacrimal gland abscess secondary to periorbital cellulitis.

Due to the location of this condition, prompt assessment and management is vital to avoid potential ophthalmological and neurological complications. Our patient failed to respond to initial conservative medical treatment, and was subsequently identified as having a lacrimal gland abscess, confirmed on contrast-enhanced computed tomography. Following definitive surgical treatment, the patient's clinical course improved. This case furthers our knowledge of this condition, and adds to the two previously reported paediatric cases.

This case emphasises the importance of prompt management, and the fact that failure of clinical improvement following orbital decompression should alert the clinician to the rare possibility of an associated lacrimal gland abscess. The case also emphasises the key role of imaging and a multidisciplinary team approach when managing this condition.

True benign thyroid masses very rarely present as a solitary lateral neck mass. Different aetiological mechanisms have been proposed for such masses.

We report a case of thyroid follicular adenoma that presented as a lateral neck mass.

Ectopic thyroid tissue and metastases from primary thyroid carcinoma should always be considered in the differential diagnosis of lateral neck masses. Complete investigation should include complete blood tests to characterise the orthotopic thyroid gland.

We report a case of multinodular goitre arising in thyroid tissue within the trachea. This tissue appears to have been implanted at the time of an earlier subtotal thyroidectomy.

A 79-year-old woman presented with a 12-month history of dyspnoea. Forty years earlier, she had been treated for a follicular adenoma with subtotal thyroidectomy. Investigation revealed tumour in the region of the right lobe of the thyroid, extending into and narrowing the trachea. A biopsy was performed, and the patient underwent excision of the right thyroid lobe tumour and cricotracheal resection with anastomosis. Histopathological findings were consistent with a multinodular goitre arising in thyroid tissue within the tracheal lumen.

Intra-operative thyroid tissue implantation in the trachea and subsequent goitre development has not previously been described. This case illustrates the need for careful resection of the thyroid in order to maintain the integrity of normal anatomical structures.

We report two cases of congenital salivary fistula of an accessory parotid gland, and we discuss its occurrence in Goldenhar syndrome.

Two teenagers complained of a congenital cheek fistula with constant salivary discharge. Computed tomography fistulography and sialography were performed. The diagnosis of Goldenhar syndrome was established based on clinical and imaging findings. Previously reported cases are reviewed and the clinical and radiological features summarised.

In these two patients, a salivary fistula of an accessory parotid gland was demonstrated on computed tomography fistulography, and did not communicate with Stensen's duct. Deformity of Stensen's duct and hypoplasia of the ipsilateral mandibular ramus were present. Tragal appendices have frequently been reported in such cases.

A congenital cheek salivary fistula of an accessory parotid gland should be considered indicative of Goldenhar syndrome.