A boy aged five years presented to the paediatric outpatient clinic with a six-month history of snoring and noisy breathing during sleep.

A man aged 41 years was brought to hospital with fever, sweats, headache, myalgia, arthralgia and increasing confusion of six days’ duration.

An uncircumcised man aged 70 years presented to a dermatology clinic with a three-month history of a persistent erythematous rash of the glans penis.

A man aged 70 years was referred to a renal clinic by his general practitioner for evaluation of a decline in his renal function.

A Caucasian woman aged 65 years presented with painful mouth ulcers, conjunctivitis and a new blistering eruption on the central chest and forearm 10 days after commencing topical imiquimod 5% cream.

A Caucasian female aged 18 years developed a well-defined erythematous vesicular eruption with clear non-purulent exudates on the ear lobules and adjacent inferior neck area.

A woman aged 26 years was referred to interventional radiology for removal of an impalpable contraceptive implant (Implanon NXT) device.

A nursing home resident aged 80 years, when presenting for an influenza vaccination, was noted to have a large fungating lesion with rolled edges on the right side of his chest.

A man aged 52 years with a history of non-melanoma skin cancer presented with a firm, non-tender, skin-coloured papule.

Two patients presented with a history of widespread itch with blisters (bullae).

A female patient, aged 59 years, presents with an 8 mm slightly raised lump on the right lateral border of the tongue.

A patient presents with soreness and weakness of both hands, which he developed following the use of a walking frame.

A man aged 53 years presents with a 1–2-month history of a rapidly increasing skin growth on his right medial ankle.

A man aged 61 years presented with a two-week history of epigastric discomfort, nausea and lethargy.

A male mechanic, aged 67 years, presents with a new-onset facial rash of six months’ duration.